Cytidine-5,6-d2

CAS40632-25-5
CatalogueRS-I098385
FormulaC9D2H11N3O5
MW245.23

IN STOCK

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Product identification

Product name	Cytidine-5,6-d2
Catalogue No.	RS-I098385
CAS No.	40632-25-5
Molecular formula	C9D2H11N3O5
Molecular weight	245.23
Availability	In stock— dispatched in about 1–2 weeks
Standard type	Stable Isotope Labelled Standards
Drug substance	Cytidine
Storage	Refer to the certificate of analysis (COA) supplied with each lot
Intended use	For laboratory and research use only. Not for human or veterinary use.

What is stated on the certificate

Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.

Fields recorded on the certificate of analysis
Field	Basis
Identity	Spectroscopic and chromatographic methods appropriate to the material
Purity	Chromatographic purity, area normalisation unless stated otherwise
Assay / content	Mass balance, corrected for the stated volatiles and residue
Catalogue and batch numbers	RS-I098385 / batch number on the certificate
Retest date	Printed on the certificate for the lot supplied

Frequently asked

What documentation is supplied with this lot?

A certificate of analysis (COA) is issued for the lot you receive. It records the catalogue number RS-I098385 and the batch number, the tests performed, the specification applied and the result obtained. A safety data sheet is supplied with the shipment.

Is the assigned value given on an “as is” basis?

Content and purity are stated per lot on the certificate of analysis, on an “as is” basis unless the certificate says otherwise. The analytical basis for the assigned value is stated on the certificate.

How should this material be stored?

Store as stated: Refer to the certificate of analysis (COA) supplied with each lot. Re-test before use beyond the retest date printed on the certificate.

Do you supply pack sizes other than those listed?

Pack sizes are confirmed with the quotation. Quantities beyond the standard pack sizes can be quoted — send the quantity you need with your enquiry.

Finding this standard

Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:

Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.

Other standards of Cytidine

All 123 further standards are listed here — every link is in the page, not loaded later.

Cytidine (Cytarabine EP Impurity E)

CAS 25130-29-4C9H12ClN3O5

CUSTOM SYNTHESISRS-C037020
((2R,3R,3aS,9aR)-3-hydroxy-6-imino-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-2-yl)methyl dihydrogen phosphate

CAS not assignedC9H12N3O7P

IN STOCKRS-C037093
((2R,3S,4R,5S)-3,4-dihydroxy-5-(1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)tetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate

CAS 1428903-59-6C10H17N2O15P3

BACK ORDERRS-U019309
Cytarabine EP Impurity H (HCl Salt)

CAS 10212-25-6C9H11N3O4.HCl

IN STOCKRS-C024001
(1S,3R,4R,6S,7S)-1-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-6-methyl-2,5-dioxabicyclo[2.2.1]heptan-7-yl (2-cyanoethyl) diisopropylphosphoramidite

CAS 945628-51-3C41H49N4O9P

CUSTOM SYNTHESISRS-P002395
(2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) (S)-diisopropylphosp

CAS 168611-18-5C41H51N4O9P

BACK ORDERRS-Z402A5O
(2R,3S,5R)-5-(4-Benzamido-5-methyl-2-oxopyrimidin-1(2H)-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite

CAS 105931-57-5C47H54N5O8P

BACK ORDERRS-U019022
2'-DEOXY-CYTIDINE-5'-TRIPHOSPHATE LITHIUM SALT

CAS 2056-98-6C9H16N3O13P3

CUSTOM SYNTHESISRS-U069180
2'-Deoxy-N-(4-hydroxybutyl)cytidine

CAS 905844-52-2C13H21N3O5

CUSTOM SYNTHESISRS-C037010
2'-Deoxycytidine-1'-d Monohydrate

CAS not assignedC9H14DN3O5

IN STOCKRS-C037106
2'-Fluoro-N4-benzoyl-5'-O-DMT-2'-deoxycytidine-3'-ce-phosphoramidite

CAS 161442-19-9C46H51FN5O8P

BACK ORDERRS-U014669
2'-O-Methyl Inosine Phosphoramidite

CAS 128219-85-2C41H49N6O8P

BACK ORDERRS-U018593
2'-O-Methylcytidine

CAS 2140-72-9C10H15N3O5

IN STOCKRS-C040025
2'deoxycytidine-5,6-d2

CAS 1186526-91-9C9D2H11N3O4

IN STOCKRS-I097063
2,3-O-sulphinyl cytidine

CAS 55628-10-9C9H12ClN3O6S

IN STOCKRS-C037009
2’-Deoxy Cytidine-5-d1

CAS 25352-61-8C9H12DN3O4

IN STOCKRS-C037008
2’-Deoxy-3’,5’-di-O-benzoyl-2’,2’-difluorocytidine-13C,15N2

CAS 1267650-42-9C2213CH19F2N15N2O6

BACK ORDERRS-C037006
2’-Deoxycytidine-5-carboxylic Acid Sodium Salt

CAS 1009808-62-1C10H12N3NaO6

IN STOCKRS-C037003
2′-O-Methyl-5-hydromethylcytidine

CAS 2088197-31-1C11H17N3O6

IN STOCKRS-C037007
3',5'-Bis-O-(tert-butyldimethylsilyl)thymidine-d3

CAS 1280736-10-8C22H39D3N2O5Si2

BACK ORDERRS-I096131
4-Amino-1-((3aR,4R,6R,6aR)-2-hydroxy-6-(hydroxymethyl)-2-oxidotetrahydrofuro[3,4-d][1,3,2]dioxaphosphol-4-yl)pyrimidin-2(1H)-one

CAS 633-90-9C9H12N3O7P

IN STOCKRS-Z004TBE
5'-Deoxy-2',3'-O-isopropylidene-5-fluorocytidine

CAS 66335-37-3C12H16FN3O4

IN STOCKRS-C037016
5'-O-(4,4'-Dimethoxytrityl)thymidine

CAS 40615-39-2C31H32N2O7

BACK ORDERRS-C040028
5'-O-[Bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-N-ethylcytidine

CAS 195535-75-2C32H35N3O6

CUSTOM SYNTHESISRS-C037017
5'-O-DMT-N2-Isobutyryl-2'-O-methyl-guanosine

CAS 114745-26-5C36H39N5O8

CUSTOM SYNTHESISRS-C040003
5-(Hydroxymethyl)-2’-deoxycytidine-d3

CAS not assignedC10H12D3N3O5

CUSTOM SYNTHESISRS-C037096
5-Aza-2'-deoxy Cytidine 5'-Monophosphate

CAS 66642-55-5C8H13N4O7P

CUSTOM SYNTHESISRS-Z401K4N
5-Aza-2'-deoxy cytidine-15N4

CAS not assignedC8H12N4O4

IN STOCKRS-C037161
5-Aza-2'-deoxy-6-oxo Cytidine

CAS 106966-55-6C8H12N4O5

IN STOCKRS-C037004
5-Azacytidine 5'-Diphosphate

CAS 2226-73-5C8H14N4O11P2

BACK ORDERRS-Z412OKF
5-Methyl-2'-deoxy Cytidine-d3

CAS 1160707-78-7C10H12D3N3O4

IN STOCKRS-C037005
5′-O-DMT-2′-O-methyluridine

CAS 103285-22-9C31H32N2O8

BACK ORDERRS-C040001
[1'-13C]2'-deoxycytidine monohydrate

CAS 478510-83-7C9H15N3O5

IN STOCKRS-I098391
[1'-13C]cytidine

CAS 201996-57-8C9H13N3O5

IN STOCKRS-I098333
[2'-13C]2'-deoxycytidine monohydrate

CAS 478511-23-8C9H15N3O5

CUSTOM SYNTHESISRS-I098398
[2'-13C]cytidine

CAS 478511-19-2C9H13N3O5

IN STOCKRS-I098397
[5',5'-2H2]2'-deoxycytidine monohydrate

CAS 478511-25-0C92H2H11N3O4·H2O

BACK ORDERRS-U067230
[5',5'-2H2]cytidine

CAS 478511-21-6C92H2H11N3O5

CUSTOM SYNTHESISRS-U067755
Beta-D-N4-Hydroxycytidine-d2

CAS 1955549-12-8C9H11D2N3O6

IN STOCKRS-C037013
CYTIDINE 2'',3''-CYCLIC MONOPHOSPHATE, SODIUM SALT DIHYDRATE

CAS 41161-51-7C9H15N3NaO9P

IN STOCKRS-C037081
Cytidine 2',3'-phosphoric acid potassium salt

CAS 20486-23-1C9H11N3O7P-

BACK ORDERRS-C037034
Cytidine 2'-monophosphate

CAS 81487-28-7C9H14N3O8P

IN STOCKRS-C037015
Cytidine 3',5'-Cyclic Monophosphate Monosodium Salt

CAS 54925-33-6C9H11N3O7P-

BACK ORDERRS-C037035
Cytidine 5'-(hydrogen sulfate)

CAS 13435-43-3C9H13N3O8S

BACK ORDERRS-C037036
Cytidine 5'-(tetrahydrogen triphosphate), 2'-deoxy-, tetrasodium salt

CAS 3770-58-9C9H12N3Na4O13P3

BACK ORDERRS-C037056
Cytidine 5'-(tetrahydrogen triphosphate), 5-(3-amino-1-propyn-1-yl)-

CAS 150718-26-6C12H19N4O14P3

BACK ORDERRS-C037037
Cytidine 5'-(trihydrogen diphosphate), compd. with 2-aminoethanol (1:1), monosodium salt

CAS 93980-55-3C11H21N4NaO12P2

BACK ORDERRS-C037074
Cytidine 5'-(trihydrogen diphosphate), mono[2-(trimethylammonio)ethyl] ester

CAS 1256-10-6C14H27N4O11P2+

BACK ORDERRS-C037038
CYTIDINE 5'-DIPHOSPHATE, PERIODATEOXIDIZ ED SODIUM

CAS 102601-46-7C9H15N3O11P2

BACK ORDERRS-Z393D04
cytidine 5'-diphosphoglucose, disodium salt

CAS 102601-30-9C15H25N3O16P2

BACK ORDERRS-C037055
CYTIDINE 5'-DIPHOSPHOGLYCEROL DISODIUM SALT

CAS 102601-56-9C12H21N3O13P2

BACK ORDERRS-C037032
Cytidine 5'-Monophosphate Sodium salt

CAS 13718-47-3C9H14N3O8P.x(Na)

IN STOCKRS-U045079
CYTIDINE 5'-TRIPHOSPHATE, AMMONIUM SALT (5,6

CAS 2483831-93-0

BACK ORDERRS-C037078
CYTIDINE 5'-TRIPHOSPHATE, AMMONIUM SALT (D8, 97%+) CHEM PUR. >90% (IN SOLN)

CAS 2483831-66-7

BACK ORDERRS-C037079
Cytidine, 2'-deoxy-2',2'-difluoro-N-(2-methyl-1-oxopropyl)-

CAS 1571909-13-1C13H17F2N3O5

CUSTOM SYNTHESISRS-C037039
Cytidine, 2'-deoxy-3',5'-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-(hydroxymethyl)-

CAS 1257247-39-4C22H43N3O5Si2

CUSTOM SYNTHESISRS-C037029
Cytidine, 2'-deoxy-N-ethyl-5-methyl-(8CI,9CI)

CAS 25406-43-3C12H19N3O4

CUSTOM SYNTHESISRS-C037040
Cytidine, 3',5'-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-methyl-2'-O-methyl-

CAS 1613530-40-7C23H45N3O5Si2

BACK ORDERRS-C037041
Cytidine, 4'-C-(chloromethyl)-2'-deoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-5'-O-[(1,1-dimethylethyl)diphenylsilyl]-2'-fluoro-

CAS 1445379-90-7C32H45ClFN3O4Si2

BACK ORDERRS-C037042
Cytidine, 5-fluoro-, 5'-(dihydrogen phosphate) (8CI)

CAS 31535-27-0C9H13FN3O8P

IN STOCKRS-C037080
Cytidine, 6-methyl-(8CI,9CI)

CAS 16710-12-6C10H15N3O5

BACK ORDERRS-C037043
CYTIDINE, [5-3H]

CAS 14419-78-4C9H12TN3O5

CUSTOM SYNTHESISRS-C037033
Cytidine, N-(1-oxobutyl)-, cyclic 3',5'-(hydrogen phosphate) 2'-butanoate, monosodium salt

CAS 85720-75-8C17H23N3O9P-

BACK ORDERRS-C037044
Cytidine, N-?acetyl-?5'-?O-?[bis(4-?methoxyphenyl)?phenylmethyl]?-?2'-?O-?[(1,?1-?dimethylethyl)?dimethylsilyl]?-?N-?methyl-?, 3'-?[2-?cyanoethyl N,?N-?bis(1-?methylethyl)?phosphoramidite]

CAS 1253796-11-0C48H66N5O9PSi

BACK ORDERRS-C037045
Cytidine, N-?benzoyl-?5'-?O-?[(1,?1-?dimethylethyl)?diphenylsilyl]?-?2'-?O-?ethyl-

CAS 2299281-18-6C10H8BrClF2N4

IN STOCKRS-Z401FPO
Cytidine, N-acetyl-, 2',3'-diacetate

CAS 40632-06-2C15H19N3O8

CUSTOM SYNTHESISRS-C037030
Cytidine, N-acetyl-2',3'-didehydro-2',3'-dideoxy-

CAS 119794-43-3C29H36F2N8O4

BACK ORDERRS-Z395FXR
Cytidine, N-acetyl-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2',3'-bis(S-methyl carbonodithioate) (9CI)

CAS 119794-41-1C48H78N6O15

BACK ORDERRS-Z395FXQ
Cytidine, N-acetyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-3'-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-5-methyl-2'-O-[[[tris(1-methylethyl)silyl]oxy]methyl]-(9CI)

CAS 872548-65-7C52H74N5O10PSi

BACK ORDERRS-C037046
Cytidine, N-benzoyl-2'-deoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-5-methyl-(9CI)

CAS 149510-44-1C23H33N3O5Si

BACK ORDERRS-C037031
Cytidine, N-benzoyl-2'-deoxy-5'-O-(triphenylmethyl)-, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite] (9CI)

CAS 167147-33-3C44H48N5O6P

BACK ORDERRS-C037048
Cytidine, N-benzoyl-2'-O,4'-C-methylene-(9CI)

CAS 221229-74-9C17H17N3O6

CUSTOM SYNTHESISRS-C037047
Cytidine, N-benzoyl-2^-deoxy-2^-oxo-3^,5^-O-[1,1,3,3-tetrakis(1-Methylethyl)-1,3-disiloxanediyl]-

CAS 119411-03-9C28H41N3O7Si2

BACK ORDERRS-C037049
Cytidine, N-benzoyl-5'-O-[bis(4-Methoxyphenyl)phenylMethyl]-2'-deoxy-2'-fluoro-

CAS 146954-77-0C37H34FN3O7

BACK ORDERRS-C037050
Cytidine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O,4'-C-methylene-, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite] (9CI)

CAS 206055-78-9C47H52N5O9P

CUSTOM SYNTHESISRS-C037051
Cytidine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-5-methyl-, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite] (9CI)

CAS 160107-14-2C53H68N5O9PSi

CUSTOM SYNTHESISRS-C037052
Cytidine, N-benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-5-methyl-2'-O-[2-(methylamino)-2-oxoethyl]-

CAS 1025783-19-0C14H20O5

IN STOCKRS-Z393CXM
Cytidine,N-(butoxycarbonyl)-5'-deoxy-5-fluoro-2',3'-diacetattte

CAS 162204-19-5C18H24FN3O8

BACK ORDERRS-C037053
CYTIDINE-2-14C 5'-TRIPHOSPHATE AMMONIUM SALT

CAS 134940-99-1

BACK ORDERRS-C037077
Cytidine-2’,3’-cyclic Monophosphate Triethylamine Salt

CAS 23316-51-0C9H12N3O7P

BACK ORDERRS-C037054
Cytidine-5'-triphosphate disodium salt dihydrate

CAS 81012-87-5C9H18N3Na2O16P3

BACK ORDERRS-U045323
Cytidine-5'-triphosphoric Acid Disodium Salt

CAS 123334-07-6C9H16N3O14P3

BACK ORDERRS-Z395UJM
Cytidine-5-carboxylic acid sodium salt

CAS 64623-37-6C10H12N3O7-

BACK ORDERRS-U045634
DMT-2'-F-Bz-dA

CAS 136834-21-4C38H34FN5O6

BACK ORDERRS-C002031
DMT-2'-F-iBu-G

CAS 144089-96-3C35H36FN5O7

CUSTOM SYNTHESISRS-C002039
DMT-2'-O-MOE-rC(Bz) Phosphoramidite

CAS 251647-54-8C49H58N5O10P

CUSTOM SYNTHESISRS-C002227
DMT-dC(ac) Phosphoramidite

CAS 154110-40-4C41H50N5O8P

BACK ORDERRS-U062168
Dmt-Du Amidite

CAS 109389-30-2C39H47N4O8P

BACK ORDERRS-U062537
DMT-OMe-rA(Bz)

CAS 110764-72-2C39H37N5O7

BACK ORDERRS-C002013
DMT-OMe-rC(Ac)

CAS 199593-08-3C33H35N3O8

CUSTOM SYNTHESISRS-C002056
LENS CULINARIS AGGLUTININ

CAS 117675-52-2C80H108FN13O21S

BACK ORDERRS-Z394YU5
N-Acetyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-2'-fluorocytidine

CAS 159414-98-9C32H32FN3O7

BACK ORDERRS-C005024
N-Benzoyl-5'-(di-p-methoxytrityl)cytidine

CAS 81246-76-6C37H35N3O8

BACK ORDERRS-C037018
N-Benzoylcytidine

CAS 13089-48-0C16H17N3O6

IN STOCKRS-C037019
N3-Methylcytidine

CAS 2140-64-9C10H15N3O5

IN STOCKRS-U002135
N4 Hydroxycytidine triphosphate

CAS 34973-27-8C9H16N3O15P3

CUSTOM SYNTHESISRS-U211MUJ
N4-Aminocytidine

CAS 57294-74-3C9H14N4O5

IN STOCKRS-C037014
N4-Benzoyl-2’-deoxy-5’-O-DMT-cytidine 3’-CE Phosphoramidite

CAS 102212-98-6C46H52N5O8P

BACK ORDERRS-U096162
N4-Benzoyl-5'-O-DMT-2'-O-methylcytidine 3'-CE phosphoramidite

CAS 110764-78-8C47H54N5O9P

BACK ORDERRS-U096194
N6-Bz-5'-O-DMTr-3'-O-methyladenosine-2'-O-CED-phosphoramidite

CAS 179479-02-8C48H54N7O8P

BACK ORDERRS-U096484
rel-2-((1R,8S,9r)-Bicyclo[6.1.0]non-4-yn-9-yl)ethyl (2-cyanoethyl) diisopropylphosphoramidite

CAS 1393524-83-8C20H33N2O2P

IN STOCKRS-U080156
Sodium (((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)triphosphoric acid

CAS 18423-42-2C9H15N3O14P3Na

BACK ORDERRS-U070610
Sodium 4-amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-5-yl hydrogendiphosphate

CAS 54394-90-0C9H13N3Na2O11P2

BACK ORDERRS-Z401JA2
β-D-N4-Hydroxycytidine 13C5

CAS 1955549-11-7C413C5H13N3O6

CUSTOM SYNTHESISRS-C037002
Cytidine Related Compound 1

CAS 108678-08-6C40H49N4O9P

BACK ORDERRS-C037011
Cytidine Related Compound 2

CAS 945628-57-9C48H54N5O9P

BACK ORDERRS-C037022
Cytidine Impurity 13

CAS 1195711-14-8C38H52FN7O5

BACK ORDERRS-Z395FEQ
Cytidine Impurity 14

CAS 17489-59-7C18H25N6O12P

BACK ORDERRS-C037021
Cytidine Impurity 61

CAS 179479-05-1C40H49N4O9P

CUSTOM SYNTHESISRS-C037023
Cytidine Impurity 65

CAS 2757763-07-6C44H53FN7O8P

BACK ORDERRS-C037024
Cytidine Impurity 71

CAS 52417-09-1C52H50N2O9

BACK ORDERRS-C037025
Cytidine Impurity 72

CAS 153922-18-0C40H52N3O8P

BACK ORDERRS-C037058
Cytidine Impurity 75

CAS 1100420-21-0C47H51FN7O8P

BACK ORDERRS-C037026
Cytidine Impurity 77

CAS 2940857-85-0C43H41N5O10

BACK ORDERRS-C037027
Cytidine Impurity 87

CAS 141846-54-0C47H52N7O7P

BACK ORDERRS-C037059
Cytidine Impurity 88

CAS 141846-55-1C40H49N4O8P

BACK ORDERRS-C037028
Cytidine Impurity 89

CAS 141847-24-7C46H52N5O8P

BACK ORDERRS-C037060
Cytidine Impurity 97

CAS 1188522-75-9C39H46FN4O8P

BACK ORDERRS-C037061
Cytidine Impurity 106

CAS 178422-03-2C47H53N4O10P

BACK ORDERRS-C037062
Cytidine Impurity 107

CAS 2940866-33-9C37H49N4O8P

BACK ORDERRS-C037063
Cytidine Impurity 113

CAS 251647-56-0C43H56N5O9P

BACK ORDERRS-C037064
Cytidine Impurity 114

CAS 114207-67-9C43H60N3O9PSi

CUSTOM SYNTHESISRS-C037065
Cytidine Impurity 115

CAS 34393-59-4C9H12N3O11P2-3

CUSTOM SYNTHESISRS-C037075

Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.