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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,061-26,070 of 35,292

Glutathione (1R,2R)-Isomer

ImpurityLevels of characterisation
Cat. No.
P-G049-015
CAS
108457-42-7
Formula
C10H17N3O6S
Family
Glutathione
Synonyms
D-gamma-Glutamyl-L-cysteinylglycine, r-glutathione

Glutathione Impurity 1 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-G049-023
CAS
129950-91-0
Formula
C10H15N3O5S·HCl
Family
Glutathione
Synonyms
(2S)-2-Amino-4-[(4R)-4-(carboxymethylcarbamoyl)-4,5-dihydro-1,3-thiazol-2-yl]butanoic acid hydrochloride

Glutathione Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-G049-030
CAS
97908-43-5
Formula
C16H22N4O8S
Family
Glutathione
Synonyms
(2S)-2-Amino-5-[[(2R)-1-(carboxymethylamino)-3-[2-(2,5-dioxopyrrol-1-yl)ethylsulfanyl]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid, N-Ethylmaleimide-S-glutathione

Glutathione Impurity 6 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-G049-031
CAS
916058-11-2
Formula
C10H17N3O6·HCl
Family
Glutathione
Synonyms
(2S)-2-Amino-5-[[(2S)-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid hydrochloride

Glutathione Sulfonic Acid

ImpurityLevels of characterisation
Cat. No.
P-G049-034
CAS
3773-07-7
Formula
C10H17N3O9S
Family
Glutathione
Synonyms
Glu-cys-gly sulfonate, L-gamma-glutamyl-3-sulfo-L-alanylglycine

2-Hydrazinylbenzamide

ImpurityLevels of characterisation
Cat. No.
P-F126-010
CAS
1184472-52-3
Formula
C7H9N3O
Family
Frovatriptan
Synonyms
Frovatriptan 2-Hydrazinylbenzamide Impurity

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