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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 12,941-12,950 of 35,292

Etamsylate Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E110-002
Formula
C12H8O11S3
Family
Etamsylate
Synonyms
5,12-Dihydroxy-3,3,10,10-tetraoxo-2,9-dioxa-3lambda6,10lambda6-dithiatricyclo[9.3.1.14,8]hexadeca-1(15),4,6,8(16),11,13-hexaene-6-sulfonic acid

Etamsylate Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-E110-003
Formula
C10H12O7S
Family
Etamsylate
Synonyms
3-(2-Acetyloxyethyl)-2,5-dihydroxybenzenesulfonic acid

Etamsylate Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-E110-005
Formula
C12H10O9S2
Family
Etamsylate
Synonyms
(2,5-Dihydroxyphenyl)sulfonyl 2,5-dihydroxybenzenesulfonate

Febantel Impurity 1 Trifluoroacetate

ImpurityLevels of characterisation
Cat. No.
P-F010-004
Formula
C16H18N4O2S·C2HF3O2
Family
Febantel
Synonyms
N-[2-(Diaminomethylideneamino)-5-phenylsulfanylphenyl]-2-methoxyacetamide trifluoroacetate

Fimasartan Impurity 1 (Mixture of J and K)

ImpurityLevels of characterisation
Cat. No.
P-F046-003
Formula
C28H33N7OS
Family
Fimasartan
Synonyms
2-[2-Butyl-4-methyl-1-[[4-[2-(2-methyltetrazol-5-yl)phenyl]phenyl]methyl]-6-oxopyrimidin-5-yl]-N,N-dimethylethanethioamide

Flurochloridone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-F269-002
Formula
C12H11ClF3NO
Synonyms
2-Chloro-N-prop-2-enyl-N-[3-(trifluoromethyl)phenyl]acetamide

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