Other Environmental standards impurities and related standards
100 reference standards related to Other Environmental standards held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 100 of 100; 100 entries carry a structure drawing.
On this page
100 reference standards
All entries — structure, identifiers and pack sizes
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1,1,2,2,2-pentafluoroethanesulfonyl fluoride
CUSTOM SYNTHESISRS-Z401I8W -
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecakis(fluoranyl)-1,8-bis(iodanyl)octane
BACK ORDERRS-Z401I3F -
1,4,5-TRICHLORONAPHTHALENE
CUSTOM SYNTHESISRS-Z401G46 -
1-Butylpyridinium perfluoro-1-butanesulfonate
BACK ORDERRS-Z401I38 -
1-Hexadecylpyridinium perfluoro-1-butanesulfonate
BACK ORDERRS-Z401I36 -
1-Hexadecylpyridinium perfluoro-1-octanesulfonate
BACK ORDERRS-Z401I37 -
1H,1H,2H,2H,3H,3H-Perfluorodecan-1-ol
BACK ORDERRS-Z401GF5 -
1H,6H-PERFLUOROHEXANE
IN STOCKRS-Z401I3P -
4-[(6-Methoxy-3-pyridazinyl)sulfamoyl]anilinium heptadecafluorononanoate (PFNA-C11H12N4O3S)
CUSTOM SYNTHESISRS-Z401HGD -
8:2 Fluorotelomer phosphate diester ion (1-)
BACK ORDERRS-Z400VPK -
[2,3,4-13C3]-Perfluorobutane sulfonic acid
IN STOCKRS-Z401FMR -
Ammonium 2-(perfluorohexyl)ethyl hydrogen phosphate
BACK ORDERRS-Z401FTV -
Ammonium bis[2-(perfluorohexyl)ethyl] phosphate
BACK ORDERRS-Z401D91 -
Ammonium perfluorobutanoate
IN STOCKRS-Z400FMC -
Butanoic acid, 3,3,4,4,4-pentafluoro-2,2-bis(1,1,2,2,2-pentafluoroethyl)-
BACK ORDERRS-Z401E1P -
Butanoic acid, 4,4,4-trifluoro-2,2,3,3-tetrakis(trifluoromethyl)-
CUSTOM SYNTHESISRS-Z401E1T -
Cesium perfluorooctanoate
CUSTOM SYNTHESISRS-Z401D2U -
DIBENZO(B,K)FLUORANTHENE
CUSTOM SYNTHESISRS-Z401EPU -
Dimethyl(phenyl)sulfanium perfluorobutanesulfonate
BACK ORDERRS-Z401FCK -
Diphenyl(2,4,6-trimethylphenyl)sulfonium perfluoro-1-octanesulfonate
CUSTOM SYNTHESISRS-Z401GGN -
Hentriacontafluorohexadecanoate anion (PFHxDA(anion))
BACK ORDERRS-Z400MTQ -
Heptanoic acid, 2,3,3,4,4,5,5,6,6,7,7,7-dodecafluoro-2-(trifluoromethyl)-
BACK ORDERRS-Z401ETH -
Hexanoic acid, 2,2,3,3,4,5,5,6,6,6-decafluoro-4-(1,1,2,2,2-pentafluoroethyl)-
CUSTOM SYNTHESISRS-Z401E29 -
Hexanoic acid, 2,2,3,4,5,5,6,6,6-nonafluoro-3,4-bis(trifluoromethyl)-
BACK ORDERRS-Z401E2B -
Hexanoic acid, 2,2,4,4,5,5,6,6,6-nonafluoro-3,3-bis(trifluoromethyl)-
BACK ORDERRS-Z401DNC -
Hexanoic acid, 2,3,3,4,4,5,5,6,6,6-decafluoro-2-(1,1,2,2,2-pentafluoroethyl)-
BACK ORDERRS-Z401I9E -
Hexanoic acid, 2,3,3,4,4,5,6,6,6-nonafluoro-2,5-bis(trifluoromethyl)-
BACK ORDERRS-Z401E2A -
Hexanoic acid, 2,3,3,4,5,5,6,6,6-nonafluoro-2,4-bis(trifluoromethyl)-
CUSTOM SYNTHESISRS-Z401DNB -
Hexanoic acid, 2,3,4,4,5,5,6,6,6-nonafluoro-2,3-bis(trifluoromethyl)-
BACK ORDERRS-Z401DNA -
Hexanoic acid, 3,3,4,4,5,5,6,6,6-nonafluoro-2,2-bis(trifluoromethyl)-
BACK ORDERRS-Z401DN9 -
Lithium perfluoropentanoate
IN STOCKRS-Z401EHC -
Methyl perfluorohexyl ether
CUSTOM SYNTHESISRS-Z401FN1 -
Monopotassium monoperfluorohexyl ethylphosphate
BACK ORDERRS-Z400YW2 -
N,N,N,-triethylethanaminium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate
BACK ORDERRS-Z401GF7 -
N-(2-Hydroxyethyl)-N,N-dimethyl-1-octanaminium perfluoro-1-butanesulfonate (1:1)
BACK ORDERRS-Z401I35 -
N-[(Perfluorooctyl)sulfonyl]glycine sodium salt (1:1) (FOSAA-Na)
BACK ORDERRS-Z400IS8 -
Nonacosafluoropentadecanoate (PFPeDA(anion))
BACK ORDERRS-Z400MTP -
Pentanoic acid, 2,2,3,5,5,5-hexafluoro-3,4,4-tris(trifluoromethyl)-
BACK ORDERRS-Z401E26 -
Pentanoic acid, 2,2,4,5,5,5-hexafluoro-3,3,4-tris(trifluoromethyl)-
BACK ORDERRS-Z401E25 -
Pentanoic acid, 2,3,3,4,4,5,5,5-octafluoro-2-(1,1,2,2,3,3,3-heptafluoropropyl)-
BACK ORDERRS-Z401E28 -
Pentanoic acid, 2,3,3,4,5,5,5-heptafluoro-2-(1,1,2,2,2-pentafluoroethyl)-4-(trifluoromethyl)-
CUSTOM SYNTHESISRS-Z401E1W -
Pentanoic acid, 2,3,3,5,5,5-hexafluoro-2,4,4-tris(trifluoromethyl)-
BACK ORDERRS-Z401E24 -
Pentanoic acid, 2,3,4,5,5,5-hexafluoro-2,3,4-tris(trifluoromethyl)-
BACK ORDERRS-Z401E23 -
Pentanoic acid, 2,4,4,5,5,5-hexafluoro-2,3,3-tris(trifluoromethyl)-
BACK ORDERRS-Z401E22 -
Pentanoic acid, 3,3,4,5,5,5-hexafluoro-2,2,4-tris(trifluoromethyl)-
BACK ORDERRS-Z401E21 -
Pentanoic acid, 3,4,4,5,5,5-hexafluoro-2,2,3-tris(trifluoromethyl)-
CUSTOM SYNTHESISRS-Z401E20 -
Perfluoro-1-hexane[18O2]sulfonic Acid
BACK ORDERRS-Z400TD9 -
Perfluorobutanesulfonic acid tetramethylammonium salt (PFBS-N(CH3)4)
IN STOCKRS-Z401GF8 -
Perfluorododecane sulfonate (anion)
BACK ORDERRS-Z401I5S -
Perfluorododecanoate (anion)
BACK ORDERRS-Z401D3J -
Perfluoroheptane sulfonate (anion)
BACK ORDERRS-Z400YIB -
Perfluoroheptane sulfonic anhydride (PFHpSA)
BACK ORDERRS-Z400VLB -
Perfluoroheptanoate (anion)
IN STOCKRS-Z400MO4 -
Perfluoropentane sulfonate (anion)
IN STOCKRS-Z401D7W -
Perfluoropentane sulfonic anhydride (PFPeSA)
BACK ORDERRS-Z401CMX -
Perfluorotridecanoic Acid-13C
BACK ORDERRS-Z401GS3 -
Perfluoroundecanoate (anion)
CUSTOM SYNTHESISRS-Z401EFI -
Perfluotetradecanoate (anion)
BACK ORDERRS-Z401ICC -
Potassium perfluorononanoate
BACK ORDERRS-Z401F0K -
Potassium Perfluoropentanesulfonate
CUSTOM SYNTHESISRS-Z401IH4 -
Potassium perfluoroundecanoate
BACK ORDERRS-Z401HLY -
Pyridinium, 1-ethyl-3-methyl-.1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonate(1:1)
BACK ORDERRS-Z400EX5 -
Silver perfluorohexanoate
BACK ORDERRS-Z401I3O -
Silver perfluoropentanoate
CUSTOM SYNTHESISRS-Z401H09 -
Silver(I) 2,2,3,3,4,4,4-heptafluorobutanoate
CUSTOM SYNTHESISRS-Z401IEW -
Sodium 1H,1H,2H,2H-perfluorooctylphosphate
CUSTOM SYNTHESISRS-Z400Y2G -
Tetrabutylphosphonium perfluorohexane sulfonate (PFHxS-P (C4H9)4))
BACK ORDERRS-Z401FRM -
Tetrabutylphosphonium perfluorooctane sulfonate (PFOS-P (C4H9)4))
BACK ORDERRS-Z401FAW -
Tetrapropylammonium perfluorooctanoate
BACK ORDERRS-Z401GYY -
Tridecafluorooctyl-phosphonic acid sodium salt (1:1) (Cheminox FHP2OH-Na(PFHXPA-Na))
BACK ORDERRS-Z400LYK -
Undecafluoropentane-1-sulfonic acid lithium salt (PFPeS-Li)
IN STOCKRS-Z400FGI -
-4-
BACK ORDERRS-Z400MCW -
/ 1- - - - - -
BACK ORDERRS-Z400SDL -
/ 1H,1H,2H,2H- - - - -
BACK ORDERRS-Z400RKG -
/ 1H.1H,2H,2H- /PFETMSI- - - -
BACK ORDERRS-Z400P1Q -
/ -2- - - - -
CUSTOM SYNTHESISRS-Z401ETJ -
/ -2- - - - -
BACK ORDERRS-Z401ETI -
/ /PFHpS-Li- - - -
BACK ORDERRS-Z400KLO -
-3,5-,50μg/mL
IN STOCKRS-Z401GDP -
-4-
BACK ORDERRS-Z400IF8
![Chemical structure of 4-[(6-Methoxy-3-pyridazinyl)sulfamoyl]anilinium heptadecafluorononanoate (PFNA-C11H12N4O3S)](/structures/w4/DEIQYIZAIAHCAK-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of [2,3,4-13C3]-Perfluorobutane sulfonic acid](/structures/w4/JGTNAGYHADQMCM-STGVANJCSA-N.webp?v=7)
![Chemical structure of Ammonium bis[2-(perfluorohexyl)ethyl] phosphate](/structures/w4/BAAWZFPSXYDFPY-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of Butanoic acid, 2,3,3,4,4,4-hexafluoro-2-[2,2,2-trifluoro-1,1-bis(trifluoromethyl)ethyl]-](/structures/w4/LEVVSRBRUBTUPV-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of Butanoic acid, 2,3,4,4,4-pentafluoro-2-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-3-(trifluoromethyl)-](/structures/w4/GFNPDTZZIUOUQV-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of Butanoic acid, 3,3,4,4,4-pentafluoro-2-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-2-(trifluoromethyl)-](/structures/w4/TZIYPPGHIRPIHL-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of heptyldimethyl{2-[(2-methylprop-2-enoyl)oxy]ethyl}azanium heptadecafluorooctane-1-sulfonate (PFOS-C15H30NO2)](/structures/w4/BJUGHEZBVCSOGP-UHFFFAOYSA-M.webp?v=7)
![Chemical structure of Iodonium, bis[4-(1,1-dimethylethyl)phenyl]-, salt with perfluoro-1-octanesulfonic acid (1:1)](/structures/w4/GGKNUPBFZOOSQW-UHFFFAOYSA-M.webp?v=7)
![Chemical structure of N-[(Perfluorooctyl)sulfonyl]glycine sodium salt (1:1) (FOSAA-Na)](/structures/w4/NVSFLCARLBSFDI-UHFFFAOYSA-M.webp?v=7)
![Chemical structure of Pentanoic acid, 2,3,3,4,4,5,5,5-octafluoro-2-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-](/structures/w4/FGXQAZCGBWVETF-UHFFFAOYSA-N.webp?v=7)
![Chemical structure of Perfluoro-1-hexane[18O2]sulfonic Acid](/structures/w4/QZHDEAJFRJCDMF-HHKANXMDSA-N.webp?v=7)
100 reference standards
Frequently asked
How many Other Environmental standards-related reference standards do you hold?
100 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 100 of them and 100 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply an Other Environmental standards 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 Other Environmental standards 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.
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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.