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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 33,121-33,130 of 36,550

Ademetionine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-A039-013
CAS
59987-48-3
Formula
C15H22N6O4S
Family
Ademetionine
Synonyms
(2S)-2-Amino-4-[[(2S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methyl-methylsulfonio]butanoate
Cat. No.
P-T079-008
CAS
1828966-95-5
Formula
C13H18N2O·HCl
Family
Tetryzoline
Synonyms
N-(2-Aminoethyl)-1,2,3,4-tetrahydronaphthalene-1-carboxamide hydrochloride, N-(2-Aminoethyl)-1,2,3,4-tetrahydro-1-naphthalenecarboxamide Hydrochloride

Anidulafungin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-A161-005
CAS
54615-51-9
Formula
C6H11NO3
Family
Anidulafungin
Synonyms
(2S,3S,4S)-3-Hydroxy-4-methylpyrrolidine-2-carboxylic acid, l-Proline, 3-hydroxy-4-methyl-, (3S,4S)-

Anidulafungin Nucleus

ImpurityLevels of characterisation
Cat. No.
P-O034-002
CAS
1029890-89-8
Formula
C34H51N7O15·HCl
Family
Ornithine
Synonyms
1-[(4R,5R)-4,5-Dihydroxy-L-ornithine]-Echinocandin B HCl, ECBN hydrochloride

Anisole

ImpurityLevels of characterisation
Cat. No.
P-B727-008
CAS
100-66-3
Formula
C7H8O
Synonyms
Methoxybenzene, Methyl phenyl ether

Antipyrine-4-Peroxide

ImpurityLevels of characterisation
Cat. No.
P-P072-009
CAS
69124-27-2
Formula
C11H12N2O3
Family
Phenazone
Synonyms
Antipyrinyl-4-peroxide, 4-hydroperoxy-1,5-dimethyl-2-phenylpyrazol-3-one

Atogepant Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-A208-003
CAS
1456803-42-1
Formula
C17H21F3N2O3
Family
Atogepant
Synonyms
tert-Butyl N-[(5S,6R)-6-methyl-2-oxo-5-(2,3,6-trifluorophenyl)piperidin-3-yl]carbamate, tert-Butyl ((5S,6R)-6-methyl-2-oxo-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate

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