Unclassified 8 impurities and related standards

17,683 reference standards related to Unclassified 8 held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.

In this group: 332 fine chemicals · 20 multi-component standards · 18 stable isotope labelled standards · 11 impurity reference standards. CAS numbers are listed for 400 of 400; 400 entries carry a structure drawing.

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17,683 reference standards

Showing the first 400 entries; refine with search or the CAS index for the rest.

All entries — structure, identifiers and pack sizes

(17β)-17-Hydroxy-17-methylestr-5(10)-en-3-one

CAS 2741-75-5RS-U207914

Formula C19H28O2 MW 288.43
COA per lot
(1β→4)-Pentaglucosamine Peracetate

CAS 117399-52-7RS-U207K1K

Formula C64H91N5O38 MW 1538.43
COA per lot
(2-Methylbenzyl)triphenylphosphonium bromide

CAS 1530-36-5RS-U207EV4

Formula C26H24BrP MW 447.36
COA per lot
(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2,4-pentadienal

CAS 25528-87-4RS-U207GPH

Formula C15H20O MW 216.32
COA per lot
(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2,4-pentadienenitrile

CAS 20109-91-5RS-U207GPI

Formula C15H19N MW 213.32
COA per lot
(2E,4S)-4-(Acetyloxy)-5-[3,4-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-2-pentenoic Acid

CAS 1235828-19-9RS-U207FXQ

Formula C27H46O6Si2 MW 522.83
COA per lot
(2S)-[3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-1,2-propanediol

CAS 1235828-10-0RS-U207FXS

Formula C23H42O5Si2 MW 454.76
COA per lot
(2S,5S,8S,11S)-5-((1H-Indol-3-yl)methyl)-8-(carboxymethyl)-14-cyclohexyl-2-isopropyl-11-methyl-4,7,10-trioxo-3,6,9,12-tetraazatetradecanoic Acid

CAS 2490708-79-5RS-U207ET1

Formula C31H45N5O7 MW 599.73
COA per lot
(2S,5S,8S,11S,14S)-2-((1H-Imidazol-4-yl)methyl)-8-((1H-indol-3-yl)methyl)-14-((S)-2-((S)-2-((S)-2-(2-aminoacetamido)-3-(4-hydroxyphenyl)propanamido)-3-(1H-imidazol-4-yl)propanamido)-3-(4-hydroxyphenyl)propanamido)-5-((S)-sec-butyl)-11-(3-guanidinopropyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazaheptadecanedioic Acid

CAS 2490442-13-0RS-U207ET0

Formula C60H77N17O14 MW 1260.38
COA per lot
(3S,6S,9S,12S,15S,18S,21S)-12,21-Bis((1H-indol-3-yl)methyl)-18-((S)-sec-butyl)-15-(4-chlorobenzyl)-3-(hydroxymethyl)-6-isopropyl-9-methyl-1,4,7,10,13,16,19,22-octaazacyclotetracosan-2,5,8,11,14,17,20,23-octaone

CAS 2423969-43-9RS-U207EST

Formula C50H61ClN10O9 MW 981.55
COA per lot
(3S,6S,9S,12S,18S)-3-((S)-2-Acetamido-4-methylpentanamido)-18-(((S)-1-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)carbamoyl)-6,9-bis(2-carboxyethyl)-12-((R)-1-hydroxyethyl)-4,7,10,13,16-pentaoxo-5,8,11,14,17-pentaazahenicosanedioic Acid

CAS 2430031-36-8RS-U207ESU

Formula C48H72N10O19 MW 1093.16
COA per lot
(3α,5β)-3-(Acetyloxy)pregnan-20-one

CAS 1491-77-6RS-U207FXT

Formula C23H36O3 MW 360.54
COA per lot
(6,7,8,9-TETRAHYDRO-5H-CARBAZOL-2-YL)-ACETIC ACID

CAS 305338-22-1RS-U207058

Formula C14H15NO2 MW 229.28
COA per lot
(6aR,12aR,12bS)-1,3,4,4a,5,6,6a,12,12a,12b-Decahydro-10-hydroxy-4,4,6a,12b-tetramethyl-2H-benzo[a]xanthene-8,11-dione

CAS 1258005-85-4RS-U207EV5

Formula C21H28O4 MW 344.45
COA per lot
(6R)-6,7-Dihydro-5H-pyrrolo[1,2-a]imidazol-6-ol

CAS 196862-45-0RS-U207BHM

Formula C6H8N2O MW 124.14
COA per lot
(6S)-Hydroperoxy Simvastatin

CAS 149949-01-9RS-U009107

Formula C25H38O7 MW 450.57
COA per lot
(E)-2-((4,6-dimethylpyrimidin-2-yl)thio)-N-(2-oxoindolin-3-ylidene)acetohydrazide

CAS 305355-12-8RS-U207143

Formula C16H15N5O2S MW 341.4
COA per lot
(E)-3-(5-(2-chlorophenyl)furan-2-yl)-2-cyano-N-(quinolin-8-yl)acrylamide

CAS 304896-20-6RS-U207147

Formula C23H14ClN3O2 MW 399.84
COA per lot
(E)-3-(tert-butyl)-N-(pyridin-2-ylmethylene)-1H-pyrazole-5-carbohydrazide

CAS 305353-95-1RS-U207153

Formula C14H17N5O MW 271.32
COA per lot
(E)-N-(3-bromobenzylidene)-3-(9H-carbazol-9-yl)propanehydrazide

CAS 304893-86-5RS-U207161

Formula C22H18BrN3O MW 420.31
COA per lot
(E)-N-(4-methoxybenzylidene)-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide

CAS 305355-38-8RS-U207166

Formula C19H18N4O3 MW 350.38
COA per lot
(E)-N-(5-bromo-2-hydroxybenzylidene)-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide

CAS 305355-40-2RS-U207168

Formula C18H15BrN4O3 MW 415.25
COA per lot
(E)-N-(furan-2-ylmethylene)-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide

CAS 305355-36-6RS-U207171

Formula C16H14N4O3 MW 310.31
COA per lot
(E)-N-benzylidene-3-(4-methoxyphenyl)-1H-pyrazole-5-carbohydrazide

CAS 305355-26-4RS-U207170

Formula C18H16N4O2 MW 320.35
COA per lot
(p-Nitrobenzylidene)malonic Acid Diethyl Ester

CAS 22399-00-4RS-U207D5L

Formula C14H15NO6 MW 293.28
COA per lot
(R)-Phenylephrine hydrochloride

CAS 61-76-7RS-U093170

Formula C9H14ClNO2 MW 203.66
COA per lot
(R,S)-Aminotadalafil

CAS 1093940-68-1RS-U093011

Formula C21H18N4O4 MW 390.4
COA per lot
(S)-1-(Benzyloxy)-3-(3,4-bis((tert-butyldimethylsilyl)oxy)phenyl)propan-2-yl acetate

CAS 1235828-02-0RS-U207GPP

Formula C30H48O5Si2 MW 544.88
COA per lot
(S)-N-((6S,9S,12S,15S,21S,24S,27S,30S,33R,36S,39R)-33-((1H-Indol-3-yl)methyl)-1-amino-12,15,27-tris(4-aminobutyl)-30-benzyl-6-carbamoyl-9,36-bis(3-guanidinopropyl)-1-imino-21-isopropyl-24-methyl-8,11,14,17,20,23,26,29,32,35,38-undecaoxo-40-phenyl-2,7,10,13,16,19,22,25,28,31,34,37-dodecaazatetracontan-39-yl)-1-((S)-2-aminohexanoyl)pyrrolidine-2-carboxamide

CAS 2445822-54-6RS-U207ESX

Formula C86H138N28O14 MW 1788.23
COA per lot
(S)-Propranolol Hydrochloride

CAS 4199-10-4RS-P098003

Formula C16H22ClNO2 MW 295.8
COA per lot
(S,E)-2-(3-((tert-Butyldimethylsilyl)oxy)-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoic Acid Methyl Ester

CAS 1772578-77-4RS-U207IPP

Formula C34H38ClNO3Si MW 572.22
COA per lot
(Z)-3-(5-(2-methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(m-tolyl)propanamide

CAS 304674-56-4RS-U207356

Formula C21H20N2O3S2 MW 412.54
COA per lot
(Z)-4-bromo-N-(5-(4-fluorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)benzamide

CAS 304861-05-0RS-U207357

Formula C17H10BrFN2O2S2 MW 437.32
COA per lot
(Z)-N-(2-(5-benzylidene-4-oxo-2-thioxothiazolidin-3-yl)acetyl)isonicotinohydrazide

CAS 304894-48-2RS-U207359

Formula C18H14N4O3S2 MW 398.47
COA per lot
(Z)-N-(3-hydroxyphenyl)-3-(5-(4-methylbenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanamide

CAS 304674-59-7RS-U207360

Formula C20H18N2O3S2 MW 398.51
COA per lot
(±)-Methyl 1,2,3,4-Tetrahydro-β-carboline-3-carboxylate

CAS 16253-64-8RS-U207EV9

Formula C13H14N2O2 MW 230.27
COA per lot
(±)-Naproxen-D3

CAS 958293-79-3RS-I091383

Formula C14H14O3 MW 233.28
COA per lot
(γR)-3,4-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-γ-hydroxybenzenepentanoic Acid Ethyl Ester

CAS 1235828-36-0RS-U207FY2

Formula C25H46O5Si2 MW 482.81
COA per lot
1,2,5,6-Tetramethylnaphthalene

CAS 2131-43-3RS-U207B9U

Formula C14H16 MW 184.28
COA per lot
1,2,6,9-Tetramethyl-phenanthrene

CAS 204256-39-3RS-U207FEG

Formula C18H18 MW 234.34
COA per lot
1,6-Dimethyl-phenanthrene

CAS 20291-74-1RS-U207FEH

Formula C16H14 MW 206.29
COA per lot
1-(2-(3,4-Dichlorophenoxy)-5-fluorophenyl)ethanone

CAS 289717-97-1RS-U207KL2

Formula C14H9Cl2FO2 MW 299.13
COA per lot
1-(3-(4-Chlorophenyl)propylpiperidine

CAS 735224-36-9RS-I002388

Formula C14H20ClN MW 237.8
COA per lot
1-(3-(Benzyloxy)phenyl)-2-((dimethylamino)methyl)cyclohexanol

CAS 2914-85-4RS-U207J7K

Formula C22H29NO2 MW 339.48
COA per lot
1-(3-Chloropropyl)-4-methylpiperazine Dihydrochloride

CAS 2031-23-4RS-U006614

Formula C8H19Cl3N2 MW 249.61
COA per lot
1-(3-Hydroxybutan-2-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one

CAS 125272-25-5RS-U207LKS

Formula C22H27N5O3 MW 409.49
COA per lot
1-[(4R,5R)-4,5-Dihydroxy-L-ornithine]-Echinocandin B Hydrochloride

CAS 1029890-89-8RS-P007005

Formula C34H52ClN7O15 MW 797.8
COA per lot
1-[5-Chloro-4-(trifluoromethyl)-2-pyridinyl]ethanone

CAS 1256821-90-5RS-U207HU7

Formula C8H5ClF3NO MW 223.58
COA per lot
1-Bromo-1-Propene

CAS 590-14-7RS-U005379

Formula C3H5Br MW 120.98
COA per lot
1-Bromo-3-ethylbenzene

CAS 2725-82-8RS-U207LKT

Formula C8H9Br MW 185.06
COA per lot
1-cyclopropyl-4-(piperidin-4-yl)piperazine trihydrochloride

CAS 2708282-28-2RS-U207GMX

Formula C12H26Cl3N3 MW 318.71
COA per lot
1-Hydroxy-phenanthrene

CAS 2433-56-9RS-M116032

Formula C14H10O MW 194.23
COA per lot
1-Methoxy-3-(penta-3-yl)benzene

CAS 1365656-08-1RS-U207BVP

Formula C12H18O MW 178.27
COA per lot
1-Methylphenanthrene

CAS 832-69-9RS-M112142

Formula C15H12 MW 192.25
COA per lot
10,11-Dihydro-10-hydroxycarbamazepine

CAS 29331-92-8RS-U004955

Formula C15H14N2O2 MW 254.28
COA per lot
11-((3-hydroxypropyl)amino)-2,3-dihydro-1H-benzo[4,5]imidazo[1,2-a]cyclopenta[d]pyridine-4-carbonitrile

CAS 305332-23-4RS-U207106

Formula C18H18N4O MW 306.37
COA per lot
11-(1-pyrrolidinyl)-2,3-dihydro-1H-cyclopenta[4,5]pyrido[1,2-a]benzimidazole-4-carbonitrile

CAS 305335-02-8RS-U207103

Formula C19H18N4 MW 302.38
COA per lot
11-(3,4-dimethylanilino)-2,3-dihydro-1H-cyclopenta[4,5]pyrido[1,2-a]benzimidazole-4-carbonitrile

CAS 305334-96-7RS-U207104

Formula C23H20N4 MW 352.44
COA per lot
11-(4-(2-methylallyl)piperazin-1-yl)-2,3-dihydro-1H-benzo[4,5]imidazo[1,2-a]cyclopenta[d]pyridine-4-carbonitrile

CAS 305333-81-7RS-U207108

Formula C23H25N5 MW 371.49
COA per lot
11-(4-benzhydryl-1-piperazinyl)-2,3-dihydro-1H-cyclopenta[4,5]pyrido[1,2-a]benzimidazole-4-carbonitrile

CAS 305331-76-4RS-U207109

Formula C32H29N5 MW 483.62
COA per lot
11-(4-cyclohexylpiperazin-1-yl)-2,3-dihydro-1H-cyclopenta[4,5]pyrido[1,2-a]benzimidazole-4-carbonitrile

CAS 305331-80-0RS-U207110

Formula C25H29N5 MW 399.54
COA per lot
11-(cyclohexylamino)-2,3-dihydro-1H-benzo[4,5]imidazo[1,2-a]cyclopenta[d]pyridine-4-carbonitrile

CAS 305332-01-8RS-U207112

Formula C21H22N4 MW 330.44
COA per lot
11-(phenethylamino)-2,3-dihydro-1H-benzo[4,5]imidazo[1,2-a]cyclopenta[d]pyridine-4-carbonitrile

CAS 305331-99-1RS-U207113

Formula C23H20N4 MW 352.44
COA per lot
11-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino]-2,3-dihydro-1H-cyclopenta[4,5]pyrido[1,2-a]benzimidazole-4-carbonitrile

CAS 305331-91-3RS-U207102

Formula C26H22N6O MW 434.5
COA per lot
11-[(3-fluorophenyl)amino]-2,3-dihydro-1H-cyclopenta[4,5]pyrido[1,2-a]benzimidazole-4-carbonitrile

CAS 305334-94-5RS-U207105

Formula C21H15FN4 MW 342.38
COA per lot
15-Acetyl Deoxynivalenol

CAS 88337-96-6RS-M119117

Formula C17H22O7 MW 338.4
COA per lot
17α-Hydroxyprogesterone

CAS 604-09-1RS-P015006

Formula C21H30O3 MW 330.5
COA per lot
19-Hydroxybaccatin III

CAS 78432-78-7RS-I007155

Formula C31H38O12 MW 602.63
COA per lot
1H,1H,2H,2H-Perfluorodecylmethyldichlorosilane

CAS 3102-79-2RS-U015150

Formula C11H7Cl2F17Si MW 561.13
COA per lot
1H,1H,2H,2H-Perfluorododecane sulfonic acid

CAS 120226-60-0RS-U015336

Formula C12H5F21O3S MW 628.2
COA per lot
1H-Pyrazole-1-carboxamidine Hydrochloride

CAS 4023-02-3RS-I007122

Formula C4H7ClN4 MW 146.58
COA per lot
2',3'-Dihydrospiro[cyclopropane-1,1'-inden]-2-amine Hydrochloride

CAS 1423030-97-0RS-U207E94

Formula C11H14ClN MW 195.69
COA per lot
2,2'-Azobis(2,4-dimethyl)valeronitrile

CAS 4419-11-8RS-P018069

Formula C14H24N4 MW 248.37
COA per lot
2,3,5,6-Tetrachlorotoluene

CAS 1006-31-1RS-U016398

Formula C7H4Cl4 MW 229.9
COA per lot
2,3,5-Trichlorotoluene

CAS 56961-86-5RS-U083293

Formula C7H5Cl3 MW 195.5
COA per lot
2,3-Benzoperylene

CAS 197-70-6RS-U207HU9

Formula C24H14 MW 302.38
COA per lot
2,3-dibromopropanal

CAS 5221-17-0RS-U051263

Formula C3H4Br2O MW 215.87
COA per lot
2,4-Dichloro-6-fluoropyrimidine

CAS 3833-57-6RS-U051746

Formula C4HCl2FN2 MW 166.96
COA per lot
2,4-Dimethyl-5-oxazolecarboxylic Acid

CAS 2510-37-4RS-U207KL7

Formula C6H7NO3 MW 141.13
COA per lot
2,6-di-tert-butyl-4-(2-hydroxyethyl)phenol

CAS 3673-68-5RS-I010281

Formula C16H26O2 MW 250.38
COA per lot
2,6-Diamino-4-(2-fluorophenyl)-4H-thiopyran-3,5-dicarbonitrile

CAS 208254-22-2RS-U207B9X

Formula C13H9FN4S MW 272.31
COA per lot
2-((Benzyl(methyl)amino)methyl)-1-(3-(benzyloxy)phenyl)cyclohexanol

CAS 2914-94-5RS-U207MJI

Formula C28H33NO2 MW 415.58
COA per lot
2-(2-Ethoxyphenoxymethyl)oxirane

CAS 5296-35-5RS-D115098

Formula C11H14O3 MW 194.23
COA per lot
2-(5-(1-(Methoxymethoxy)ethyl)pyridin-2-yl)ethanol

CAS 146062-58-0RS-U207MJH

Formula C11H17NO3 MW 211.26
COA per lot
2-(5Z)-5-Tetradecen-1-yl-cyclobutanone

CAS 173074-85-6RS-U207KL8

Formula C18H32O MW 264.45
COA per lot
2-(Acetyloxy)-1,2,3-propanetricarboxylic Acid 1,2-Dibutyl Ester

CAS 2097561-44-7RS-U207DIQ

Formula C16H26O8 MW 346.38
COA per lot
2-(Acetyloxy)-1,2,3-propanetricarboxylic Acid 1,3-Dibutyl Ester

CAS 2097561-45-8RS-U207DIR

Formula C16H26O8 MW 346.38
COA per lot
2-(Aminooxy)acetohydrazide Dihydrochloride

CAS 2089257-68-9RS-U207854

Formula C2H9Cl2N3O2 MW 178.01
COA per lot
2-(Benzyloxy)-1,3-dichlorobenzene

CAS 21524-44-7RS-U207MJJ

Formula C13H10Cl2O MW 253.13
COA per lot
2-(methylamino)ethanol

CAS 109-83-1RS-C001011

Formula C3H9NO MW 75.11
COA per lot
2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]butyric Acid Ethyl Ester

CAS 1282659-60-2RS-U207H82

Formula C18H27BO4 MW 318.22
COA per lot
2-[4-(Boc-amino)-3-pyridyl]ethanol

CAS 219834-80-7RS-U207GBH

Formula C12H18N2O3 MW 238.29
COA per lot
2-[[4-(Phenylmethoxy)phenoxy]methyl]-oxirane

CAS 28150-30-3RS-U207B9W

Formula C16H16O3 MW 256.3
COA per lot
2-amino-4,6-dimethoxy-5-nitrosopyrimidine

CAS 326855-11-2RS-U207F02

Formula C6H8N4O3 MW 184.16
COA per lot
2-Benzyloxy-1-bromo-4-fluorobenzene

CAS 202857-88-3RS-U207J7M

Formula C13H10BrFO MW 281.12
COA per lot
2-Chloro-6-methoxy-pyridine

CAS 17228-64-7RS-U207J7N

Formula C6H6ClNO MW 143.57
COA per lot
2-Ethenyl-3-ethyl-5-methylpyrazine

CAS 181589-32-2RS-U008824

Formula C9H12N2 MW 148.2
COA per lot
2-Fluoro-3-(trifluoromethyl)aniline

CAS 123973-25-1RS-U207CO6

Formula C7H5F4N MW 179.12
COA per lot
2-Fluoro-6-trifluoromethylpyridine

CAS 94239-04-0RS-U014A1V

Formula C6H3F4N MW 165.09
COA per lot
2-Hexadecyl-1-eicosanol

CAS 17658-63-8RS-U207CO7

Formula C36H74O MW 522.99
COA per lot
2-Hydroxy-1,2,3-propanetricarboxylic Acid 1-Butyl Ester

CAS 118068-28-3RS-U207DIS

Formula C10H14O7-2 MW 246.21
COA per lot
2-Hydroxy-1,2,3-propanetricarboxylic Acid 2-Butyl Ester

CAS 123301-48-4RS-U207DIT

Formula C10H16O7 MW 248.23
COA per lot
2-Hydroxy-8-methoxy-3-methyl-1-naphthalenecarboxylic Acid Methyl Ester

CAS 128425-37-6RS-U207E95

Formula C14H14O4 MW 246.26
COA per lot
2-Octadecyl-1-docosanol

CAS 182176-42-7RS-U207CO9

Formula C40H82O MW 579.1
COA per lot
2-pyridylacetic acid Hydrochloride

CAS 16179-97-8RS-D126021

Formula C7H8ClNO2 MW 173.6
COA per lot
2-{1-[(tert-Butoxy)carbonyl]pyrrolidin-2-yl}acetic acid

CAS 194154-91-1RS-P010230

Formula C11H19NO4 MW 229.27
COA per lot
3,11-Dimethylchrysene

CAS 139493-40-6RS-U207LKU

Formula C20H16 MW 256.35
COA per lot
3,3-Difluoro-2-(1H-pyrazol-1-yl)propan-1-amine Dihydrochloride

CAS 2172499-68-0RS-U207BGI

Formula C6H11Cl2F2N3 MW 234.07
COA per lot
3,6-Dichloro-2-methylpyridine

CAS 123280-64-8RS-U207E96

Formula C6H5Cl2N MW 162.02
COA per lot
3-((2-Oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy)propyl Acetate

CAS 1712737-75-1RS-U207GBJ

Formula C14H17NO4 MW 263.29
COA per lot
3-(Dimethoxymethyl)-2-methoxytetrahydro-2H-pyran

CAS 2197053-35-1RS-U207BGL

Formula C9H18O4 MW 190.24
COA per lot
3-(Piperdin-1-yl)propylmagnesium chloride (0.25 M in THF Solution)

CAS 34924-24-8RS-U207M15

Formula C8H16ClMgN MW 185.98
COA per lot
3-[(Diethylamino)carbonyl]benzoic Acid Methyl Ester

CAS 126926-38-3RS-U207COB

Formula C13H17NO3 MW 235.28
COA per lot
3-Acetyl Deoxynivalenol

CAS 50722-38-8RS-M119065

Formula C17H22O7 MW 338.4
COA per lot
3-Aminobenzamidine Dihydrochloride

CAS 37132-68-6RS-U207MY7

Formula C7H11Cl2N3 MW 208.09
COA per lot
3-Bromo-4,5-difluorobenzoic Acid

CAS 1244642-73-6RS-U207GBK

Formula C7H3BrF2O2 MW 237
COA per lot
3-Demethyl Thiocolchicine 3-O-β-D-Glucuronide

CAS 819802-34-1RS-U068272

Formula C27H31NO11S MW 577.6
COA per lot
3-Ethylfluoranthene

CAS 20496-16-6RS-U207COC

Formula C18H14 MW 230.31
COA per lot
3-Formyl-1-methyl-1H-indole-2-carboxylic Acid

CAS 174094-26-9RS-U207363

Formula C11H9NO3 MW 203.2
COA per lot
3-Hydroxy-phenanthrene

CAS 605-87-8RS-U067269

Formula C14H10O MW 194.23
COA per lot
3-Keto Sphingosine Hydrochloride

CAS 19767-16-9RS-U012010

Formula C18H35NO2.HCl MW 333.94
COA per lot
3-Methoxy-17-methylestra-2,5(10)-dien-17β-ol

CAS 19590-65-9RS-U207AHO

Formula C20H30O2 MW 302.46
COA per lot
3-Methoxy-17α-methylestra-1,3,5(10)trien-17β-ol

CAS 15236-73-4RS-U207AHN

Formula C20H28O2 MW 300.44
COA per lot
3-Methoxyphthalic Acid

CAS 14963-97-4RS-U207J7P

Formula C9H8O5 MW 196.16
COA per lot
3-Methoxytyramine

CAS 554-52-9RS-U100162

Formula C9H13NO2 MW 167.2
COA per lot
3-Methoxytyramine hydrochloride

CAS 1477-68-5RS-D010004

Formula C9H14ClNO2 MW 203.66
COA per lot
3-Methyldibenzothiophene

CAS 16587-52-3RS-U207DIV

Formula C13H10S MW 198.29
COA per lot
3-Methylpropiophenone

CAS 51772-30-6RS-I015272

Formula C10H12O MW 148.2
COA per lot
3-Nitro-1,8-naphthalic Anhydride

CAS 3027-38-1RS-U207364

Formula C12H5NO5 MW 243.17
COA per lot
3-tert-Butoxybenzoic Acid

CAS 15360-02-8RS-U207E97

Formula C11H14O3 MW 194.23
COA per lot
4,6-Dichloro-2-(methylthio)-5-nitro-pyrimidine

CAS 1979-96-0RS-U207HUD

Formula C5H3Cl2N3O2S MW 240.07
COA per lot
4,6-Dichloro-5-fluoropyrimidine

CAS 213265-83-9RS-U068564

Formula C4HCl2FN2 MW 166.96
COA per lot
4-(Methoxycarbonyl)bicyclo[2.2.2]octane-1-carboxylic Acid

CAS 18720-35-9RS-U207BA1

Formula C11H16O4 MW 212.24
COA per lot
4-(tert-Butyl) 2-methyl 1,4-oxazepane-2,4-dicarboxylate

CAS 2383015-07-2RS-U207DQE

Formula C12H21NO5 MW 259.3
COA per lot
4-[4-(2-Propyn-1-yloxy)benzoyl]benzoic Acid

CAS 1236196-77-2RS-U207E98

Formula C17H12O4 MW 280.28
COA per lot
4-Acetylbenzenesulfonamide

CAS 1565-17-9RS-U207MJN

Formula C8H9NO3S MW 199.23
COA per lot
4-Bromo-2-fluoro-3-(trifluoromethyl)aniline

CAS 159329-03-0RS-U207E99

Formula C7H4BrF4N MW 258.01
COA per lot
4-Bromo-5-hydroxy-2-methoxybenzaldehyde

CAS 370884-62-1RS-U207N22

Formula C8H7BrO3 MW 231.05
COA per lot
4-Bromo-6-methyl-1H-pyrazolo[3,4-b]pyridine

CAS 1369326-01-1RS-U207E9A

Formula C7H6BrN3 MW 212.05
COA per lot
4-Chloro-2,3-difluorobenzoic acid

CAS 150444-94-3RS-U207BVR

Formula C7H3ClF2O2 MW 192.55
COA per lot
4-Chloro-3,5-dimethylpicolinonitrile

CAS 1323392-95-5RS-U207J7Q

Formula C8H7ClN2 MW 166.61
COA per lot
4-Chloro-3,5-dimethylpyridine

CAS 143798-73-6RS-U207KLC

Formula C7H8ClN MW 141.6
COA per lot
4-Chlorobut-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate

CAS 127755-21-9RS-U207LKY

Formula C18H21ClO3 MW 320.82
COA per lot
4-Cyclohexyl-benzenethiol

CAS 18325-50-3RS-U207HUE

Formula C12H16S MW 192.33
COA per lot
4-Decyl-1-tetradecanol

CAS 123613-13-8RS-U207COD

Formula C24H50O MW 354.66
COA per lot
4-Fluoropentylindole

CAS 1451385-65-1RS-U207J7R

Formula C13H16FN MW 205.28
COA per lot
4-Hexyl-1-decanol

CAS 123613-12-7RS-U207COF

Formula C16H34O MW 242.45
COA per lot
4-Hydroxybenzyl chloride

CAS 35421-08-0RS-U067211

Formula C7H7ClO MW 142.58
COA per lot
4-Methyl-1,2,3,6-Tetrahydropyridine Hydrochloride

CAS 95019-16-2RS-E039030

Formula C6H11N.HCl MW 133.62
COA per lot
4-Methyl-2-(methylthio)pyrimidine

CAS 14001-63-9RS-U207COG

Formula C6H8N2S MW 140.21
COA per lot
4-Methylbenzenesulfonic Acid 2-[[4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]phenyl]phenylmethylene]hydrazide

CAS 147169-61-7RS-U207FEK

Formula C26H32N2O3SSi MW 480.71
COA per lot
4-Methylfluorene

CAS 1556-99-6RS-U207BA2

Formula C14H12 MW 180.25
COA per lot
4-Octyl-1-dodecanol

CAS 123629-23-2RS-U207COH

Formula C20H42O MW 298.55
COA per lot
4-Propyldibenzothiophene

CAS 132034-86-7RS-U207BVS

Formula C15H14S MW 226.34
COA per lot
5,5-(1,3,5,7-tetraoxopyrrolo(3,4-f)isoindole-2,6-diyl)diisophthalic acid

CAS 304689-02-9RS-U207013

Formula C26H12N2O12 MW 544.38
COA per lot
5,6-Dihydro-5,6-dihydroxyretinoic Acid

CAS 73341-58-9RS-U098309

Formula C7H11BrO2 MW 207.07
COA per lot
5-((5-(3-chlorophenyl)furan-2-yl)methylene)pyrimidine-2,4,6(1H,3H,5H)-trione

CAS 304894-60-8RS-U207014

Formula C15H9ClN2O4 MW 316.7
COA per lot
5-((5-(3-nitrophenyl)furan-2-yl)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione

CAS 304894-61-9RS-U207015

Formula C15H9N3O5S MW 343.32
COA per lot
5-((5-(p-tolyl)furan-2-yl)methylene)pyrimidine-2,4,6(1H,3H,5H)-trione

CAS 304896-41-1RS-U207017

Formula C16H12N2O4 MW 296.28
COA per lot
5-(1-(Methoxymethoxy)ethyl)-2-methylpyridine

CAS 146062-57-9RS-U207LKZ

Formula C10H15NO2 MW 181.23
COA per lot
5-(3,4-DIMETHOXY-PHENYL)-2H-PYRAZOLE-3-CARBOXYLIC ACID HYDRAZIDE

CAS 305354-90-9RS-U207003

Formula C12H14N4O3 MW 262.27
COA per lot
5-(4,4-DIMETHYL-2-OXO-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZIN-6-YL)-2-FLUOROBENZONITRILE

CAS 304854-07-7RS-U207007

Formula C17H13FN2O2 MW 296.3
COA per lot
5-(4-(2-(5-(1-(Methoxymethoxy)ethyl)pyridin-2-yl)ethoxy)benzyl)thiazolidine-2,4-dione

CAS 184766-39-0RS-U207LL0

Formula C21H24N2O5S MW 416.5
COA per lot
5-Bromo-2-methylpyridine

CAS 3430-13-5RS-U092076

Formula C6H6BrN MW 172.02
COA per lot
5-bromo-4-methylthiophene-2-carbonitrile

CAS 304854-52-2RS-U207029

Formula C6H4BrNS MW 202.08
COA per lot
5-CHLORO-3-(2-CHLOROPHENYL)-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

CAS 304674-67-7RS-U207030

Formula C16H10Cl2N2O2 MW 333.17
COA per lot
5-Chloro-4-(trifluoromethyl)-2-pyridinecarboxylic Ethyl Ester

CAS 1370587-22-6RS-U207J7T

Formula C9H7ClF3NO2 MW 253.61
COA per lot
5-Chloro-6-methylpyridine-2-sulfonyl Chloride

CAS 1279213-03-4RS-U207E9C

Formula C6H5Cl2NO2S MW 226.08
COA per lot
5-EAPB Hydrochloride

CAS 1823776-22-2RS-U207HUG

Formula C13H18ClNO MW 239.75
COA per lot
5-Ethyl-2-methyloctane

CAS 62016-18-6RS-U047753

Formula C11H24 MW 156.31
COA per lot
5-Hydroxythiabenda-zole

CAS 948-71-0RS-U066383

Formula C10H7N3OS MW 217.25
COA per lot
5-Methoxytryptamine Hydrochloride

CAS 66-83-1RS-C001143

Formula C11H14N2O.HCl MW 226.7
COA per lot
5-Methyl-2(1H)-pyrazinone

CAS 20721-17-9RS-U207GBP

Formula C5H6N2O MW 110.12
COA per lot
5-PHENYL-7-TRIFLUOROMETHYL-[1,2,4]TRIAZOLO[1,5-A]-PYRIMIDIN-2-YLAMINE

CAS 304687-29-4RS-U207043

Formula C12H8F3N5 MW 279.22
COA per lot
5-SULFOSALICYLIC ACID HYDRATE 95

CAS 304851-84-1RS-U207045

Formula C7H8O7S MW 236.2
COA per lot
6-(2,3-DIHYDRO-BENZO[1,4]DIOXINE-6-SULFONYLAMINO)-HEXANOIC ACID

CAS 304694-75-5RS-U207050

Formula C14H19NO6S MW 329.37
COA per lot
6-(2-CHLOROPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE

CAS 304854-37-3RS-U207051

Formula C16H14ClNO2 MW 287.75
COA per lot
6-(3-CHLORO-4-FLUOROPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE

CAS 304854-45-3RS-U207052

Formula C16H13ClFNO2 MW 305.74
COA per lot
6-(3-CHLORO-5-FLUOROPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE

CAS 304854-09-9RS-U207053

Formula C16H13ClFNO2 MW 305.74
COA per lot
6-(3-CHLOROPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE

CAS 304853-28-9RS-U207054

Formula C16H14ClNO2 MW 287.75
COA per lot
6-(3-FLUOROPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE

CAS 304854-26-0RS-U207055

Formula C16H14FNO2 MW 271.29
COA per lot
6-(3-METHOXYPHENYL)-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZIN-2(4H)-ONE

CAS 304854-36-2RS-U207056

Formula C17H17NO3 MW 283.33
COA per lot
6-(Dimethylamino)-3-pyridinecarbonitrile

CAS 154924-17-1RS-U207E9G

Formula C8H9N3 MW 147.18
COA per lot
6-amino-3-(tert-butyl)-4-(3,4,5-trimethoxyphenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

CAS 304875-69-2RS-U207061

Formula C20H24N4O4 MW 384.44
COA per lot
6-BROMO-2,4,4-TRIMETHYL-2,4-DIHYDRO-1H-BENZO[D][1,3]OXAZINE

CAS 304858-44-4RS-U207064

Formula C11H14BrNO MW 256.14
COA per lot
6-BROMO-4,4-DIMETHYL-1H-BENZO[D][1,3]OXAZINE-2(4H)-THIONE

CAS 304853-34-7RS-U207065

Formula C10H10BrNOS MW 272.17
COA per lot
6-CHLORO-1,3-DIHYDRO-2H-IMIDAZO[4,5-B]PYRIDIN-2-ONE

CAS 304861-88-9RS-U207068

Formula C6H4ClN3O MW 169.57
COA per lot
6-Chloro-2-methyl-3-nitropyridine

CAS 22280-60-0RS-U207E9E

Formula C6H5ClN2O2 MW 172.57
COA per lot
6-Chloro-2-methylpyridin-3-amine

CAS 164666-68-6RS-U207E9F

Formula C6H7ClN2 MW 142.59
COA per lot
6-Furfurylaminopurine

CAS 525-79-1RS-I099110

Formula C10H9N5O MW 215.21
COA per lot
6-Methoxy-pyrazolo[1,5-a]pyrimidine-3-carboxylic Acid

CAS 1356016-93-7RS-U207E9I

Formula C8H7N3O3 MW 193.16
COA per lot
6-Methyl-4-isoquinolinol

CAS 1511622-59-5RS-U207HUH

Formula C10H9NO MW 159.19
COA per lot
6-Methylnaphthalen-2-ol

CAS 17579-79-2RS-U207KLG

Formula C11H10O MW 158.2
COA per lot
6-Methylpurine

CAS 2004-03-7RS-U085110

Formula C6H6N4 MW 134.14
COA per lot
6-Quinolinecarbonitrile, 3,4-dihydro-4-oxo-

CAS 304904-62-9RS-U207076

Formula C10H6N2O MW 170.17
COA per lot
6-Quinolinecarbonitrile, 3-chloro-3,4-dihydro-4-oxo-

CAS 304904-67-4RS-U207077

Formula C10H5ClN2O MW 204.62
COA per lot
6-Shogaol (mixture of isomers)

CAS 555-66-8RS-M121066

Formula C17H24O3 MW 276.4
COA per lot
6-β-Hydroxy-19-Norandrostenedione

CAS 5949-49-5RS-D116071

Formula C18H24O3 MW 288.39
COA per lot
7-(benzyloxy)-4-methyl-3-propyl-2H-chromen-2-one

CAS 304879-70-7RS-U207086

Formula C20H20O3 MW 308.38
COA per lot
7-(benzyloxy)-6-chloro-4-methyl-2H-chromen-2-one

CAS 304880-89-5RS-U207087

Formula C17H13ClO3 MW 300.74
COA per lot
7-(Bromomethyl)pteridine-2,4-diamine Hydrobromide

CAS 2801801-57-8RS-U207HH8

Formula C7H8Br2N6 MW 335.99
COA per lot
7-Benzyloxy Granisetron

CAS 133841-14-2RS-U207DIY

Formula C25H30N4O2 MW 418.54
COA per lot
7-Bromo-3-methylimidazo[1,5-a]pyridine

CAS 1379355-19-7RS-U207H84

Formula C8H7BrN2 MW 211.06
COA per lot
7-chloro-4-ethoxyquinoline

CAS 5448-52-2RS-C003074

Formula C11H10ClNO MW 207.66
COA per lot
7-hydroxy-3-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-2H-chromen-2-one

CAS 304881-10-5RS-U207089

Formula C19H13NO4S MW 351.38
COA per lot
7-Methyltryptophol

CAS 39232-85-4RS-U088282

Formula C11H13NO MW 175.23
COA per lot
7-Xylosylpaclitaxel

CAS 90332-66-4RS-I109003

Formula C52H59NO18 MW 986.02
COA per lot
7H-Cyclopenta[c]pyridin-5-ol, 7-methyl-(9CI)

CAS 304897-16-3RS-U207088

Formula C9H9NO MW 147.18
COA per lot
8-(MORPHOLIN-4-YL)-5-NITROQUINOLINE

CAS 304884-33-1RS-U207098

Formula C13H13N3O3 MW 259.26
COA per lot
8-amino-7-(3-(4-chlorophenoxy)-2-hydroxypropyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

CAS 304881-27-4RS-U207093

Formula C15H16ClN5O4 MW 365.78
COA per lot
8-bromo-7-(2-chlorobenzyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione

CAS 304880-50-0RS-U207094

Formula C13H10BrClN4O2 MW 369.61
COA per lot
8-METHYL[1,2,5]OXADIAZOLO[3,4-F]CINNOLINE

CAS 304869-93-0RS-U207097

Formula C9H6N4O MW 186.17
COA per lot
9-Hydroxypropantheline Bromide

CAS 93446-02-7RS-U066378

Formula C23H30BrNO4 MW 464.4
COA per lot
A A A' A'-TETRAKIS(TRIFLUOROMETHYL)-1 4&

CAS 304851-82-9RS-U207114

Formula C12H8F12O3 MW 428.17
COA per lot
Acetaminotadalafil

CAS 1446144-71-3RS-T065005

Formula C23H20N4O5 MW 432.4
COA per lot
Acetylsalicylic acid

CAS 50-78-2RS-M119064

Formula C9H8O4 MW 180.16
COA per lot
Acetylvardenafil

CAS 1261351-28-3RS-U078096

Formula C25H34N6O3 MW 466.6
COA per lot
Aminotadalafil

CAS 385769-84-6RS-I004072

Formula C21H18N4O4 MW 390.4
COA per lot
Aminotriclabendazole hydrochloride

CAS 1448346-37-9RS-U059171

Formula C13H9Cl4N3O MW 365
COA per lot
AURORA 507

CAS 304675-46-5RS-U207117

Formula C15H13IN2OS MW 396.25
COA per lot
Benzeneacetamide, 3,5-diamino--alpha--hydroxy-2,4,6-triiodo-

CAS 304851-93-2RS-U207121

Formula C8H8I3N3O2 MW 558.88
COA per lot
Benzeneacetamide,-alpha--hydroxy-3,5-dinitro-

CAS 304851-92-1RS-U207123

Formula C8H7N3O6 MW 241.16
COA per lot
Benzenemethanamine, N-hydroxy-4-nitroso-

CAS 337905-57-4RS-U207J1D

Formula C7H8N2O2 MW 152.15
COA per lot
Benzoin Benzoate

CAS 1459-20-7RS-U207D5H

Formula C21H16O3 MW 316.36
COA per lot
Bicyclo[4.2.0]octa-1,3,5-trien-3-ylmagnesium Bromide

CAS 38194-41-1RS-U207N24

Formula C8H7BrMg MW 207.35
COA per lot
Bis(1-ethylbutyl) Phthalate

CAS 166391-23-7RS-U207917

Formula C20H30O4 MW 334.46
COA per lot
Bis(1-ethyl-2-methylpropyl) Phthalate

CAS 166391-24-8RS-U207916

Formula C20H30O4 MW 334.46
COA per lot
butyl (3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)acetate

CAS 304674-86-0RS-U207131

Formula C9H13N3O4 MW 227.22
COA per lot
butyl 2-(2-oxochromen-7-yl)oxyacetate

CAS 304889-92-7RS-U207129

Formula C15H16O5 MW 276.29
COA per lot
Butylated hydroxyanisole

CAS 121-00-6RS-I012017

Formula C11H16O2 MW 180.24
COA per lot
cis-Epoxysuccinic Acid

CAS 16533-72-5RS-I002442

Formula C4H4O5 MW 132.07
COA per lot
COX-1 Inhibitor II

CAS 304913-22-2RS-U207136

Formula C13H13ClN2O2S MW 296.78
COA per lot
CPhos Pd G2

CAS 2230788-62-0RS-U207C2X

Formula C40H51ClN3PPd MW 746.71
COA per lot
Cyclopentylmagnesium Bromide

CAS 33240-34-5RS-U207L6S

Formula C5H9BrMg MW 173.34
COA per lot
D,L-1′-Acetoxychavicol Acetate

CAS 52946-22-2RS-U062364

Formula C13H14O4 MW 234.25
COA per lot
D-Ornithine Hydrochloride

CAS 16682-12-5RS-U062191

Formula C5H13ClN2O2 MW 168.62
COA per lot
D-Phenyl-alanine-[D5]

CAS 362049-55-6RS-I097498

Formula C9H11NO2 MW 170.22
COA per lot
D-Phenyl-alanine-[D8]

CAS 1202064-02-5RS-I097108

Formula C9H11NO2 MW 173.24
COA per lot
Dansyl-isopropylamine

CAS 113850-15-0RS-U207AR3

Formula C15H20N2O2S MW 292.4
COA per lot
Dehydroritonavir (M-9)

CAS 1156504-13-0RS-I010161

Formula C37H46N6O5S2 MW 718.93
COA per lot
Desethylcarbodenafil

CAS 1027192-92-2RS-U004081

Formula C22H28N6O3 MW 424.5
COA per lot
Desmethylthiosildenafil

CAS 479073-86-4RS-M106125

Formula C21H28N6O3S2 MW 476.6
COA per lot
Diazolidinylurea

CAS 78491-02-8RS-U077460

Formula C8H14N4O7 MW 278.22
COA per lot
Diisononyl adipate (mixture of isomers)

CAS 33703-08-1RS-I097476

Formula C24H46O4 MW 398.6
COA per lot
Dimethyl D-Glutamate Hydrochloride

CAS 27025-25-8RS-U062252

Formula C7H14ClNO4 MW 211.64
COA per lot
Dimethylacetildenafil

CAS 1290041-88-1RS-M106033

Formula C25H34N6O3 MW 466.6
COA per lot
Dithio-desmethylcarbodenafil

CAS 1333233-46-7RS-S019004

Formula C23H30N6OS2 MW 470.7
COA per lot
Dithiodesethyl carbodenafil

CAS 1610830-81-3RS-S019024

Formula C22H28N6OS2 MW 456.6
COA per lot
Ethoxy(pentafluoro)-cyclotriphosphazene

CAS 33027-66-6RS-U095233

Formula C2H5F5N3OP3 MW 274.99
COA per lot
ethyl 2-((8-chloro-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-7-yl)oxy)acetate

CAS 304880-44-2RS-U207182

Formula C16H15ClO5 MW 322.74
COA per lot
Ethyl 2-(3-Benzoylphenyl)-2-cyanoacetate Sodium Salt

CAS 22071-26-7RS-U207M1E

Formula C18H15NNaO3 MW 316.31
COA per lot
ethyl 2-(3-methoxybenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

CAS 304685-82-3RS-U207178

Formula C19H21NO4S MW 359.45
COA per lot
ethyl 2-(4-methyl-2-oxo-3-propylchromen-7-yl)oxyacetate

CAS 304889-90-5RS-U207179

Formula C17H20O5 MW 304.34
COA per lot
ethyl 2-[(6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl)oxy]propanoate

CAS 304870-76-6RS-U207181

Formula C18H20O5 MW 316.35
COA per lot
Ethyl 2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]propanoate

CAS 1228690-28-5RS-U207GPK

Formula C17H25BO4 MW 304.2
COA per lot
ethyl 4-((3-allyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-3-oxobutanoate

CAS 304683-96-3RS-U207187

Formula C19H22N2O4S2 MW 406.53
COA per lot
ethyl 5-amino-1-(2-fluorophenyl)-1H-pyrazole-3-carboxylate

CAS 304874-05-3RS-U207192

Formula C12H12FN3O2 MW 249.25
COA per lot
Ferroquine

CAS 185055-67-8RS-U207DQ3

Formula C23H24ClFeN3 MW 433.8
COA per lot
Flutoprazepam

CAS 25967-29-7RS-U207D5K

Formula C19H16ClFN2O MW 342.8
COA per lot
Glycyl-L-threonyl-L-threonyl-L-prolyl-L-seryl-L-prolyl-L-valyl-L-prolyl-L-threonyl-L-threonyl-L-seryl-L-threonyl-L-threonyl-L-seryl-L-alanyl-L-proline

CAS 244049-41-0RS-U207ESW

Formula C63H104N16O26 MW 1501.61
COA per lot
Hydroxychlorodenafil

CAS 1391054-00-4RS-U050053

Formula C19H23ClN4O3 MW 390.9
COA per lot
Hydroxyhomosildenafil

CAS 139755-85-4RS-U050054

Formula C23H32N6O5S MW 504.6
COA per lot
Hydroxythioacetildenafil

CAS 1159977-47-5RS-M116008

Formula C25H34N6O3S MW 498.6
COA per lot
Hydroxytriclabendazole

CAS 109536-21-2RS-U050011

Formula C14H9Cl3N2O2S MW 375.7
COA per lot
Hyp-Phe-Phe

CAS 2493080-84-3RS-U207ET2

Formula C23H27N3O5 MW 425.49
COA per lot
Imiprothrin(mixture of isomers)

CAS 72963-72-5RS-M157049

Formula C17H22N2O4 MW 318.4
COA per lot
INDIUM(III) ACETATE HYDRATE

CAS 304671-64-5RS-U207199

Formula C6H11InO7 MW 309.97
COA per lot
Indolizine, 1,6-dimethyl-(9CI)

CAS 304885-92-5RS-U207200

Formula C10H11N MW 145.2
COA per lot
L-2',6'-Dimethyltyrosine

CAS 123715-02-6RS-U207K1N

Formula C11H15NO3 MW 209.24
COA per lot
L-[1-13C]mannitol

CAS 643-01-6RS-I003223

Formula C6H14O6 MW 183.17
COA per lot
L-Dihydroorotic acid

CAS 5988-19-2RS-M158021

Formula C5H6N2O4 MW 158.11
COA per lot
L-Isoleucyl-L-histidyl-L-arginyl-L-isoleucyl-L-cysteine

CAS 2439064-86-3RS-U207ESV

Formula C27H48N10O6S MW 640.81
COA per lot
Lauroyl-L-carnitine-[D3] hydrochloride

CAS 2687960-76-3RS-I107109

Formula C19H38ClNO4 MW 383
COA per lot
Methanesulfonamide, 1,1,1-trifluoro-N-(1,2,3,4-tetrahydro-1-methyl-7-quinolinyl)-

CAS 304690-95-7RS-U207202

Formula C11H13F3N2O2S MW 294.3
COA per lot
Methyl (E)-2-cyano-3-methylpent-2-enoate

CAS 102363-72-4RS-U010056

Formula C8H11NO2 MW 153.18
COA per lot
Methyl 2,3-dichloropropionate

CAS 3674-09-7RS-U088275

Formula C4H6Cl2O2 MW 157
COA per lot
methyl 2-(2,2,2-trifluoroacetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate

CAS 304668-20-0RS-U207204

Formula C11H10F3NO3S MW 293.27
COA per lot
Methyl 2-Amino-4-trifluoromethylthiophene-3-carboxylate

CAS 1094619-74-5RS-I015362

Formula C7H6F3NO2S MW 225.19
COA per lot
Methyl 2-chloroacrylate

CAS 80-63-7RS-U082871

Formula C4H5ClO2 MW 120.53
COA per lot
Methyl 3-methoxypropionate

CAS 3852-09-3RS-U082712

Formula C5H10O3 MW 118.13
COA per lot
Methyl 4,6-Dibromonicotinate

CAS 1364663-27-3RS-U207GPM

Formula C7H5Br2NO2 MW 294.93
COA per lot
Methyl 4-amino-1-(4-chlorobenzyl)piperidine-4-carboxylate DiHCl

CAS 1210494-26-0RS-U207JKZ

Formula C14H21Cl3N2O2 MW 355.7
COA per lot
Methyl 4-Chloro-3,5-dimethylpicolinate

CAS 1781867-59-1RS-U207K1O

Formula C9H10ClNO2 MW 199.64
COA per lot
Methyl 4-Hydroxybicyclo[2.2.2]octane-1-carboxylate

CAS 23062-53-5RS-U207AR5

Formula C10H16O3 MW 184.23
COA per lot
Methyl 4-hydroxycinnamate

CAS 3943-97-3RS-U082151

Formula C10H10O3 MW 178.18
COA per lot
Methyl 5-Chloro-2-pyridinecarboxylate

CAS 132308-19-1RS-U207EVA

Formula C7H6ClNO2 MW 171.58
COA per lot
Methyl 6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine-2-carboxylate

CAS 1379173-21-3RS-U207EVB

Formula C9H10N2O2 MW 178.19
COA per lot
methyl [(6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)sulfanyl]acetate

CAS 304889-60-9RS-U207224

Formula C7H9N3O3S MW 215.23
COA per lot
Monomethyl auristatin E

CAS 474645-27-7RS-U094276

Formula C39H67N5O7 MW 718
COA per lot
motilin-related peptide

CAS 304853-26-7RS-U207225

Formula C149H249N47O42 MW 3370.92
COA per lot
N'-(3-bromobenzylidene)-2-pyridinecarbohydrazide

CAS 305339-11-1RS-U207260

Formula C13H10BrN3O MW 304.15
COA per lot
N'-(3-ethoxy-4-hydroxybenzylidene)-2-pyrazinecarbohydrazide

CAS 304908-54-1RS-U207266

Formula C14H14N4O3 MW 286.29
COA per lot
N'-(9-anthrylmethylene)-2-pyridinecarbohydrazide

CAS 304905-51-9RS-U207294

Formula C21H15N3O MW 325.37
COA per lot
N,3-bis(2-chlorophenyl)-5-methyl-4-isoxazolecarboxamide

CAS 304878-91-9RS-U207258

Formula C17H12Cl2N2O2 MW 347.2
COA per lot
N,N',N'',N'''-Tetraacetylchitotetraose

CAS 2706-65-2RS-U042180

Formula C32H54N4O21 MW 830.8
COA per lot
N,N',N''-Triacetylchitotriose

CAS 38864-21-0RS-U042217

Formula C24H41N3O16 MW 627.6
COA per lot
N,N'-Diacetylchitobiose

CAS 35061-50-8RS-U054228

Formula C16H28N2O11 MW 424.4
COA per lot
N,N-Didesmethylsibutramine Hydrochloride

CAS 84484-78-6RS-U042294

Formula C15H23Cl2N MW 288.3
COA per lot
N,N-Diethyl-N'-(4'-triflu...

CAS 304694-40-4RS-U207313

Formula C20H25F3N2 MW 350.43
COA per lot
N,N-Dimethylalanine

CAS 19701-89-4RS-U207K1Q

Formula C5H11NO2 MW 117.15
COA per lot
N,N-Dimethylalanine Hydrochloride

CAS 16708-13-7RS-U207K1R

Formula C5H12ClNO2 MW 153.61
COA per lot
N-(2,4-DibroMophenyl)-2-fluorobenzaMide, 97%

CAS 304882-34-6RS-U207236

Formula C13H8Br2FNO MW 373.02
COA per lot
N-(2,4-dibromophenyl)-4-fluorobenzamide

CAS 304882-54-0RS-U207237

Formula C13H8Br2FNO MW 373.02
COA per lot
N-(2,5-dichlorophenyl)-2-oxo-2H-chromene-3-carboxamide

CAS 304894-62-0RS-U207238

Formula C16H9Cl2NO3 MW 334.16
COA per lot
N-(2,6-Dichlorophenyl)-2-fluorobenzaMide, 97%

CAS 304884-73-9RS-U207239

Formula C13H8Cl2FNO MW 284.12
COA per lot
N-(2,6-diethylphenyl)-N-(methoxymethyl)-2-(2-methyl-1H-benzo[d]imidazol-1-yl)acetamide

CAS 305346-93-4RS-U207240

Formula C22H27N3O2 MW 365.48
COA per lot
N-(2-fluorophenyl)-2-oxo-2H-chromene-3-carboxamide

CAS 304887-35-2RS-U207245

Formula C16H10FNO3 MW 283.26
COA per lot
N-(3,4-dimethylphenyl)-2-(2-methylphenoxy)acetamide

CAS 304676-06-0RS-U207249

Formula C17H19NO2 MW 269.34
COA per lot
N-(3,4-dimethylphenyl)-2-oxo-2H-chromene-3-carboxamide

CAS 304887-43-2RS-U207250

Formula C18H15NO3 MW 293.32
COA per lot
N-(3,4-dimethylphenyl)-4-fluorobenzamide

CAS 304882-56-2RS-U207251

Formula C15H14FNO MW 243.28
COA per lot
N-(3,5-dichlorophenyl)-2-methylbenzamide

CAS 304667-43-4RS-U207254

Formula C14H11Cl2NO MW 280.15
COA per lot
N-(3-acetylphenyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide

CAS 304888-69-5RS-U207256

Formula C17H15NO4 MW 297.31
COA per lot
N-(3-bromophenyl)-2-methoxybenzamide

CAS 304672-92-2RS-U207261

Formula C14H12BrNO2 MW 306.16
COA per lot
N-(3-{[(3-chlorophenyl)amino]carbonyl}phenyl)-2-iodobenzamide

CAS 304668-06-2RS-U207248

Formula C20H14ClIN2O2 MW 476.7
COA per lot
N-(4-acetylphenyl)-1-benzofuran-2-carboxamide

CAS 304889-45-0RS-U207271

Formula C17H13NO3 MW 279.3
COA per lot
N-(4-bromophenyl)-2-methoxybenzamide

CAS 304686-21-3RS-U207280

Formula C14H12BrNO2 MW 306.16
COA per lot
N-(4-cyclohexylphenyl)-1-methyl-4-nitro-1H-pyrazole-5-carboxamide

CAS 304687-30-7RS-U207281

Formula C17H20N4O3 MW 328.37
COA per lot
N-(4-IODOPHENYL)-4-METHOXYBENZAMIDE

CAS 304668-39-1RS-U207283

Formula C14H12INO2 MW 353.16
COA per lot
N-(5-(3-chlorobenzyl)thiazol-2-yl)-2-phenylacetamide

CAS 304895-49-6RS-U207287

Formula C18H15ClN2OS MW 342.85
COA per lot
N-(5-(4-methylbenzyl)thiazol-2-yl)pentanamide

CAS 304895-25-8RS-U207290

Formula C16H20N2OS MW 288.42
COA per lot
N-(5-chloro-2-methylphenyl)-3-methylbenzamide

CAS 304890-11-7RS-U207292

Formula C15H14ClNO MW 259.74
COA per lot
N-(benzo[d][1,3]dioxol-5-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine

CAS 304683-81-6RS-U207295

Formula C17H15N3O2S MW 325.39
COA per lot
N-[(1-Ethyl-1H-imidazol-2-yl)methyl]ethanaminedihydrochloride

CAS 1332529-48-2RS-U207KWF

Formula C8H17Cl2N3 MW 226.15
COA per lot
N-[(1R,2S)-2-Hydroxy-1-methyl-2-phenylethyl]-tetradecanamide

CAS 143492-38-0RS-U207EVC

Formula C23H39NO2 MW 361.57
COA per lot
N-[2-[[[1,4-Dihydro-5-(methoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridinyl]carbonyl]oxy]ethyl]-N,N-dimethylbenzenemethanaminium Iodide

CAS 196930-16-2RS-U207M1F

Formula C27H32IN3O6 MW 621.47
COA per lot
N-[4-(Acetylamino)benzoyl]-β-alanine

CAS 212198-64-6RS-U207HHC

Formula C12H14N2O4 MW 250.25
COA per lot
N-[5-(4-bromobenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-2-(2,4-dichlorophenoxy)acetamide

CAS 304894-18-6RS-U207288

Formula C18H11BrCl2N2O3S2 MW 518.24
COA per lot
N-[5-(4-methoxybenzyl)-1,3-thiazol-2-yl]heptanamide

CAS 304895-28-1RS-U207289

Formula C18H24N2O2S MW 332.47
COA per lot
N-acetyl-D-[UL-13C6]glucosamine

CAS 127959-06-2RS-I091168

Formula C3[13C]5H15NO6 MW 227.16
COA per lot
N-Benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-(2-methoxyethyl)-adenosine

CAS 251647-48-0RS-U207FXY

Formula C41H41N5O8 MW 731.81
COA per lot
N-beta-Aminoethyl-glycine Ethyl Ester Dihydrochloride

CAS 24123-04-4RS-U207DQ8

Formula C6H16Cl2N2O2 MW 219.11
COA per lot
N-cyclododecyl-2-(4-methoxyphenoxy)acetamide

CAS 304890-35-5RS-U207297

Formula C21H33NO3 MW 347.5
COA per lot
N-cyclododecyl-4-methoxybenzamide

CAS 304890-27-5RS-U207298

Formula C20H31NO2 MW 317.47
COA per lot
N-Desethyl-N-methylvardenafil

CAS 224785-87-9RS-M111047

Formula C22H30N6O4S MW 474.6
COA per lot
N-Desethylacetildenafil

CAS 147676-55-9RS-M111030

Formula C23H30N6O3 MW 438.5
COA per lot
N-Desmethyl Toremifene(Hydrochloride)

CAS 176671-73-1RS-U054161

Formula C25H26ClNO.HCl MW 391.17
COA per lot
N-Methyl-2-(1H-pyrazol-1-yl)ethanamine dihydrochloride

CAS 1087727-45-4RS-U207LY1

Formula C6H13Cl2N3 MW 198.1
COA per lot
N-Methylserotonin

CAS 1134-01-6RS-U054036

Formula C11H14N2O MW 190.24
COA per lot
N-NITROSO-N-(ACETOXYMETHYL)-3-CHLOROPROPYLAMINE

CAS 312304-87-3RS-U207B8B

Formula C6H11ClN2O3 MW 194.62
COA per lot
N-NITROSO-N-(ACETOXYMETHYL)-4-CHLOROBUTYLAMINE

CAS 312304-89-5RS-U207B8C

Formula C7H13ClN2O3 MW 208.65
COA per lot
N-Nitrosodiisobutylamine-[D4]

CAS 1794897-96-3RS-I091286

Formula C8H18N2O MW 162.27
COA per lot
N-Nitroso Trimetazidine EP Impurity G D8

CAS 1330180-56-7RS-I091191

Formula C4HD8N3O MW 123.18
COA per lot
N-Nitrosopiperidine

CAS 100-75-4RS-N001001

Formula C5H10N2O MW 114.15
COA per lot
N-{3-nitrophenyl}-N-(2-methyl-1-propionyl-1,2,3,4-tetrahydroquinolin-4-yl)benzamide

CAS 304869-65-6RS-U207268

Formula C26H25N3O4 MW 443.5
COA per lot
N-{4-[(2-benzyl-4-cyano-3-methylpyrido[1,2-a]benzimidazol-1-yl)amino]phenyl}acetamide

CAS 305332-96-1RS-U207269

Formula C28H23N5O MW 445.53
COA per lot
N1-Acetyl Triethylenetetramine Trihydrochloride

CAS 1429850-43-0RS-U057086

Formula C8H23Cl3N4O MW 297.6
COA per lot
N6-[(2R,5S)-5-Amino-5-carboxy-2-hydroxypentyl]-5-oxo-L-lysine (Impurity)

CAS 75658-82-1RS-U207IPN

Formula C12H23N3O6 MW 305.33
COA per lot
Neopyochelin II

CAS 164104-34-1RS-U207FXZ

Formula C14H16N2O3S2 MW 324.43
COA per lot
NO2A-Azide trihydrochloride

CAS 2435782-92-4RS-U207ET3

Formula C15H30Cl3N7O5 MW 494.8
COA per lot
Noracetildenafil

CAS 949091-38-7RS-U042306

Formula C24H32N6O3 MW 452.5
COA per lot
Norneovardenafil

CAS 358390-39-3RS-U042202

Formula C18H20N4O4 MW 356.4
COA per lot
Nortropinone Hydrochloride

CAS 25602-68-0RS-U042174

Formula C7H12ClNO MW 161.63
COA per lot
O-2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-O-(N-acetyl-β-muramosyl)-(1→4)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→4)-N-acetylmuramic Acid

CAS 13538-21-1RS-U207BHP

Formula C38H62N4O25 MW 974.92
COA per lot
O-Acetyl Scopolamine Hydrobromide

CAS 5027-67-8RS-U018443

Formula C19H24BrNO5 MW 426.3
COA per lot
Octahydro-4,7-methano-1H-inden-5-ol

CAS 13380-89-7RS-U207EVD

Formula C10H16O MW 152.24
COA per lot
Octahydro-4,7-methano-5H-inden-5-one

CAS 13380-94-4RS-U207EVE

Formula C10H14O MW 150.22
COA per lot
Octenidine Dihydrochloride

CAS 70775-75-6RS-U086219

Formula C36H64Cl2N4 MW 623.8
COA per lot
Perfluorodecane sulfonic acid

CAS 335-77-3RS-U044294

Formula C10HF21O3S MW 600.15
COA per lot
Perfluorooctane sulfonic acid 13C8

CAS 2265893-05-6RS-I093394

Formula 13C8HF17O3S MW 508.06
COA per lot
Perfluorooctyl phosphonic acid

CAS 40143-78-0RS-U044324

Formula C8H2F17O3P MW 500.05
COA per lot
Perimethazine

CAS 13093-88-4RS-U207FY1

Formula C22H28N2O2S MW 384.55
COA per lot
Phenformin hydrochloride

CAS 834-28-6RS-U044442

Formula C10H16ClN5 MW 241.72
COA per lot
Phosphoric Acid Diethyl Octyl Ester

CAS 20195-13-5RS-U207HHD

Formula C12H27O4P MW 266.32
COA per lot
Phosphoric Acid Trinonyl Ester

CAS 13018-37-6RS-U207HHF

Formula C27H57O4P MW 476.72
COA per lot
Phytantriol (mixture of isomers)

CAS 74563-64-7RS-M120154

Formula C20H42O3 MW 330.5
COA per lot
Piperazine-d8 Dihydrochloride

CAS 849482-21-9RS-I093298

Formula C4H4D8Cl2N2 MW 167.11
COA per lot
Poly(vinyl chloride)

CAS 9002-86-2RS-U041919

Formula (CH2CHCl)n MW 62.5
COA per lot
Potassium Trifluoro(5-methoxy-2-pyridinyl)-borate

CAS 1421347-21-8RS-U207BHQ

Formula C6H6BF3KNO MW 215.02
COA per lot
Propanamide, 2,2-dimethyl-N-(5-oxopentyl)-

CAS 304676-85-5RS-U207321

Formula C10H19NO2 MW 185.27
COA per lot
Propoxyphenylthiohomosildenafil

CAS 479073-88-6RS-U084181

Formula C24H34N6O3S2 MW 518.7
COA per lot
propyl (3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)acetate

CAS 304674-85-9RS-U207323

Formula C8H11N3O4 MW 213.19
COA per lot
propyl 4-({[(3-methylbenzoyl)amino]carbonothioyl}amino)benzoate

CAS 304887-25-0RS-U207324

Formula C19H20N2O3S MW 356.45
COA per lot
Puromycin dihydrochloride

CAS 58-58-2RS-M120127

Formula C22H31Cl2N7O5 MW 544.4
COA per lot
Pyridoxamine-d3 Dihydrochloride

CAS 1173148-03-2RS-I093329

Formula C8H9D3N2O2 MW 171.21
COA per lot
R-Doxylamine

CAS 1391849-33-4RS-U207HHH

Formula C17H22N2O MW 270.38
COA per lot
RHPP+ ion Chloride

CAS 154440-77-4RS-U207C4H

Formula C21H20ClFNO+ MW 356.85
COA per lot
S-(-)-Tretoquinol hydrochloride

CAS 18559-59-6RS-U058114

Formula C19H24ClNO5 MW 381.8
COA per lot
SB203580

CAS 152121-47-6RS-U106114

Formula C21H16FN3OS MW 377.44
COA per lot
SIRT2 Inhibitor, Inactive Control, AGK7

CAS 304896-21-7RS-U207331

Formula C23H13Cl2N3O2 MW 434.28
COA per lot
SODIUM TRISILICATE HYDRATE

CAS 304671-98-5RS-U207332

Formula H4Na2O8Si3 MW 262.26
COA per lot
Spectinomycin Dihydrochloride

CAS 21736-83-4RS-U070233

Formula C14H26Cl2N2O7 MW 405.3
COA per lot
TERT-BUTYL CIS-4-[N-METHOXY-N-(METHYLCARBAMOYL)CYCLOHEXYL]CARBAMATE

CAS 304873-79-8RS-U207341

Formula C14H26N2O4 MW 286.37
COA per lot
Tetrahydro-2-(7-octyn-1-yloxy)-2H-pyran

CAS 16695-31-1RS-U207K1T

Formula C13H22O2 MW 210.32
COA per lot
Thiohomosildenafil

CAS 479073-80-8RS-S019028

Formula C23H32N6O3S2 MW 504.7
COA per lot
Trelagliptin-13C-d3

CAS 2707203-34-5RS-I118336

Formula C1713CH17D3FN5O2 MW 361.4
COA per lot
Tribenzyl phosphate

CAS 1707-92-2RS-U087190

Formula C21H21O4P MW 368.4
COA per lot
Tricyclohexyl Phosphine

CAS 2622-14-2RS-P010241

Formula C18H33P MW 280.43
COA per lot
Trimetazidine dihydrochloride

CAS 13171-25-0RS-U087113

Formula C14H24Cl2N2O3 MW 339.3
COA per lot
Tris(2,4-Di-Tert-Butylphenyl) phosphate

CAS 95906-11-9RS-U087429

Formula C42H63O4P MW 662.9
COA per lot
Tris(2-carboxyethyl)phosphine Hydrochloride

CAS 51805-45-9RS-U087312

Formula C9H16ClO6P MW 286.64
COA per lot
Tris(4-nonylphenyl)phosphite(mixture of isomers)

CAS 3050-88-2RS-M110086

Formula C45H69O3P MW 689
COA per lot
Utreglutide

CAS 2460862-12-6RS-U207ESZ

Formula C194H302N46O60 MW 4239
COA per lot
Vinyltris(2-methoxyethoxy)silane

CAS 1067-53-4RS-U007004

Formula C11H24O6Si MW 280.39
COA per lot
α,β-Thujone

CAS 76231-76-0RS-U046332

Formula C10H16O MW 152.23
COA per lot
α-Sinensal

CAS 17909-77-2RS-U070603

Formula C15H22O MW 218.34
COA per lot
α-Terpinene

CAS 99-86-5RS-U107114

Formula C10H16 MW 136.23
COA per lot
α-Tocopherol-[D6]

CAS 113892-08-3RS-I118014

Formula C29H50O2 MW 436.7
COA per lot
β-Cyanobenzenepropanoic Acid Ethyl Ester

CAS 14025-83-3RS-U207D5I

Formula C12H13NO2 MW 203.24
COA per lot
β-Nicotinamide Mononucleotide

CAS 1094-61-7RS-C005008

Formula C11H15N2O8P MW 334.22
COA per lot
β-selinene

CAS 17066-67-0RS-U106136

Formula C15H24 MW 204.35
COA per lot

17,683 reference standards

Frequently asked

How many Unclassified 8-related reference standards do you hold?

17,683 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 400 of them and 400 entries carry a structure drawing. The catalogue is extended as new lots are released.

Can you supply an Unclassified 8 impurity that is not listed here?

Yes. Non-compendial impurities can be quoted from a structure — a CAS number is not required. Send the structure, a SMILES string or the parent drug substance with your enquiry and we will come back with availability.

What documentation is supplied with Unclassified 8 impurities?

Every lot ships with its own certificate of analysis. The certificate records the catalogue number, the batch number, the tests performed, the specification applied and the result obtained for that lot. A safety data sheet is supplied with the shipment.

Do you publish prices or a lead time for Unclassified 8 impurities?

No price list is published: quotations are prepared per enquiry, because availability and packing depend on the lot and the quantity you need. Send the catalogue number and the quantity and a technical contact will answer with availability and a quotation.

Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to sales@rssechem.com.