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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 25,891-25,900 of 35,292

Riociguat Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-R064-019
CAS
1361569-18-7
Formula
C19H15FN8O
Family
Riociguat
Synonyms
6-Amino-2-[1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]-7-methyl-9H-purin-8-one

Riociguat Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-R064-021
CAS
1361569-23-4
Formula
C20H17FN8O
Family
Riociguat
Synonyms
6-Amino-2-[1-[(2-fluorophenyl)methyl]pyrazolo[5,4-b]pyridin-3-yl]-7,9-dimethylpurin-8-one, Riociguat Impurity W

S-Acetyl-L-glutathione

ImpurityLevels of characterisation
Cat. No.
P-G049-039
CAS
3054-47-5
Formula
C12H19N3O7S
Family
Glutathione
Synonyms
S-Acetylglutathione, L-gamma-glutamyl-S-acetyl-L-cysteinylglycine

Bimatoprost Acid

ImpurityLevels of characterisation
Cat. No.
P-B082-019
CAS
38344-08-0
Formula
C23H32O5
Family
Bimatoprost
Synonyms
Bimatoprost impurity c, Bimatoprost (free acid form)

Bimatoprost Acid Methyl Ester

ImpurityLevels of characterisation
Cat. No.
P-B082-020
CAS
38315-47-8
Formula
C24H34O5
Family
Bimatoprost
Synonyms
Bimatoprost impurity D, Methyl (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((E,3S)-3-hydroxy-5-phenylpent-1-enyl)cyclopentyl)hept-5-enoate

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