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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,331-2,340 of 36,550

Febuxostat Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-F011-051
Formula
C15H14N2O3S
Family
Febuxostat
Synonyms
2-(4-Butan-2-yloxy-3-cyanophenyl)-1,3-thiazole-5-carboxylic acid

Febuxostat Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-F011-052
Formula
C14H12N2O3S
Family
Febuxostat
Synonyms
2-(3-Cyano-4-propoxyphenyl)-1,3-thiazole-5-carboxylic acid

Febuxostat Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-F011-053
Formula
C15H15NO4
Family
Febuxostat
Synonyms
Ethyl 2-(3-ethenyl-4-hydroxyphenyl)-4-methyl-1,3-oxazole-5-carboxylate

Febuxostat Impurity 14

ImpurityLevels of characterisation
Cat. No.
P-F011-054
Formula
C14H13NO4S
Family
Febuxostat
Synonyms
Ethyl 2-(5-formyl-2-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate

Febuxostat Impurity 15

ImpurityLevels of characterisation
Cat. No.
P-F011-055
Formula
C14H13NO4S
Family
Febuxostat
Synonyms
Ethyl 2-(3-formyl-2-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate

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