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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 27,381-27,390 of 35,292

Warfarin Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-W001-029
CAS
55901-61-6
Formula
C13H14O
Family
Warfarin
Synonyms
5-Methyl-1-phenylhexa-1,4-dien-3-one, Benzylidene isopropylidene acetone

9-Acetylazathioprine

ImpurityLevels of characterisation
Cat. No.
P-A233-023
CAS
304441-05-2
Formula
C11H9N7O3S
Family
Azathioprine
Synonyms
Azathioprine Impurity 15, 1-[6-(3-methyl-5-nitroimidazol-4-yl)sulfanylpurin-9-yl]ethanone

N-Acetylguanine Aciclovir

ImpurityLevels of characterisation
Cat. No.
P-A028-031
CAS
19962-37-9
Formula
C7H7N5O2
Family
Aciclovir
Synonyms
N2-Acetylguanine, N-(6,7-dihydro-6-oxo-1H-purin-2-yl)acetamide

Aciclovir Benzoate

ImpurityLevels of characterisation
Cat. No.
P-A028-025
CAS
59277-91-7
Formula
C15H15N5O4
Family
Aciclovir
Synonyms
Acyclovir Benzoate, Acyclovir Impurity D

Aciclovir Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-A028-021
CAS
2190509-40-9
Formula
C9H13N5O4
Family
Aciclovir
Synonyms
9-(2-hydroxyethoxymethyl)-2-(hydroxymethylamino)-1H-purin-6-one, Acyclovir Impurity O

Aciclovir Impurity E

ImpurityLevels of characterisation
Cat. No.
P-A028-026
CAS
374697-95-7
Formula
C8H11N5O3
Family
Aciclovir
Synonyms
Acyclovir Impurity E

all-trans Retinol

ImpurityLevels of characterisation
Cat. No.
P-V056-019
CAS
68-26-8
Formula
C20H30O
Family
Vitamin A
Synonyms
Retinol, Agoncal

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