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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 9,531-9,540 of 59,523

Arginine Impurity 2 Trifluoroacetate-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-A185-005
Formula
C8H9D6N3O3·C2HF3O2
Family
Arginine
Synonyms
5-[[Amino-[bis(trideuteriomethyl)amino]methylidene]amino]-2-oxopentanoic acid trifluoroacetate

Captopril EP Impurity O

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-C030-017
Formula
C21H34N2O6S2
Family
Captopril
Synonyms
1,1'-[Propane-2,2-diylbis-[sulfanediyl[(2S)-2-methyl-1-oxopropane-3,1-diyl]]]bis[(2S)-pyrrolidine-2-carboxylic] Acid

Captopril Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-C030-033
Formula
C13H21NO4S2
Family
Captopril
Synonyms
(2S)-1-[(2S)-2-Methyl-3-[(2R)-2-methyl-3-sulfanylpropanoyl]sulfanylpropanoyl]pyrrolidine-2-carboxylic acid

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