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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 6,981-6,990 of 36,550

Cilastatin Impurity 18

ImpurityLevels of characterisation
Cat. No.
P-C160-041
Formula
C22H34N2O6S
Family
Cilastatin
Synonyms
(Z)-7-[(2S)-2-Carboxy-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]ethyl]sulfanyl-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoic acid

Cilastatin Impurity 20

ImpurityLevels of characterisation
Cat. No.
P-C160-043
Formula
C32H52N4O10S2
Family
Cilastatin
Synonyms
7-[(2R)-2-Amino-2-carboxyethyl]sulfanyl-3-[(Z)-7-[(2R)-2-amino-2-carboxyethyl]sulfanyl-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-2-enoyl]oxy-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]heptanoic acid

Cilastatin Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-C160-027
Formula
C13H20ClNO3
Family
Cilastatin
Synonyms
(E)-7-Chloro-2-[[(1S)-2,2-dimethylcyclopropanecarbonyl]amino]hept-3-enoic acid

Cilastatin Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C160-029
Formula
C8H14O2
Family
Cilastatin
Synonyms
Ethyl (1S)-2,2-dimethylcyclopropane-1-carboxylate

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