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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 55,921-55,930 of 59,523

Gentian Violet Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-G028-004
CAS
633-02-3
Formula
C23H27N3
Family
Gentian Violet
Synonyms
4,4'-((4-aminophenyl)methylene)bis(N,N-dimethylaniline), 4-[bis[4-(dimethylamino)phenyl]methyl]aniline

Halofuginone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-H004-007
CAS
312298-30-9
Formula
C16H21NO4
Family
Halofuginone
Synonyms
Benzyl (2S,3S)-3-hydroxy-2-(2-oxopropyl)piperidine-1-carboxylate

Halofuginone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-H004-008
CAS
1091605-42-3
Formula
C16H21NO4
Family
Halofuginone
Synonyms
Phenylmethyl (2R,3S)-3-hydroxy-2-(2-oxopropyl)-1-piperidinecarboxylate, benzyl (2R,3S)-3-hydroxy-2-(2-oxopropyl)piperidine-1-carboxylate

Harmane Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-H009-004
CAS
74300-17-7
Formula
C18H16N2O
Family
Harmane
Synonyms
2,3,4,9-Tetrahydro-2-methyl-9-phenyl-1H-pyrido[3,4-b]indol-1-one, 2-Methyl-9-phenyl-3,4-dihydropyrido[3,4-b]indol-1-one

Harmol HCl

ImpurityLevels of characterisation
Cat. No.
P-H009-005
CAS
40580-83-4
Formula
C12H10N2O·HCl
Family
Harmane
Synonyms
Harmol Hydrochloride

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