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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 30,921-30,930 of 36,550

Citrastadienol

ImpurityLevels of characterisation
Cat. No.
P-S378-004
CAS
474-40-8
Formula
C30H50O
Synonyms
Citrostadienol, Stigmasta-7,24(28)-dien-3-ol, 4-methyl-, (3beta,4alpha,5alpha,24Z)-

Dantrolene Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-D012-014
CAS
55227-60-6
Formula
C16H16N4O6
Family
Dantrolene
Synonyms
Ethyl 2-[carbamoyl-[(E)-[5-(4-nitrophenyl)furan-2-yl]methylideneamino]amino]acetate

Dantrolene Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-D012-016
CAS
57268-33-4
Formula
C14H12N4O6
Family
Dantrolene
Synonyms
N-Carbamoyl-N-(((5-(4-nitrophenyl)furan-2-yl)methylene)amino)glycine

10-Deazaaminopterin

ImpurityLevels of characterisation
Cat. No.
P-P161-004
CAS
52454-37-2
Formula
C20H21N7O5
Family
Pralatrexate
Synonyms
Pralatrexate Impurity 7, L-Glutamic acid, N-(4-(2-(2,4-diamino-6-pteridinyl)ethyl)benzoyl)-

(S)-Delamanid

ImpurityLevels of characterisation
Cat. No.
P-D037-004
CAS
681505-01-1
Formula
C25H25F3N4O6
Family
Delamanid
Synonyms
Delamanid enantiomer

Delamanid Hydroxy KSM

ImpurityLevels of characterisation
Cat. No.
P-D037-009
CAS
681482-81-5
Formula
C18H18F3NO3
Family
Delamanid
Synonyms
Delamanid Impurity 4, 4-[4-[4-(trifluoromethoxy)phenoxy]piperidin-1-yl]phenol

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