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Pharmaceutical analytical standards

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

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Results 30,781-30,790 of 36,550

Imazethapyr Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I133-003
CAS
202586-58-1
Formula
C14H19N3O
Synonyms
2-(5-ethyl-3-pyridinyl)-4-methyl-4-propan-2-yl-1H-imidazol-5-one

Imazethapyr Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-I133-006
CAS
105151-39-1
Formula
C13H17NO4
Synonyms
Diethyl 5-ethylpyridine-2,3-dicarboxylate, Imazethapyr Impurity (Diethyl 5-ethylpyridine-2,3-dicarboxylate)

Imazethapyr Impurity 9

ImpurityLevels of characterisation
Cat. No.
P-I133-013
CAS
154519-94-5
Formula
C21H29N3O9
Synonyms
2-(4-Methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)-5-[1-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]pyridine-3-carboxylic acid, Imazethapyr beta-D-Glucopyranose

Iso-Gatifloxacin

ImpurityLevels of characterisation
Cat. No.
P-G019-015
CAS
1029364-65-5
Formula
C19H22FN3O4
Family
Gatifloxacin
Synonyms
Isogatifloxacin (usp impurity), Gatifloxacin USP RC E

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