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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,351-2,360 of 36,550

Febuxostat Impurity 31

ImpurityLevels of characterisation
Cat. No.
P-F011-072
Formula
C14H14N2O4S
Family
Febuxostat
Synonyms
Ethyl 2-(3-carbamoyl-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate

Febuxostat Impurity 33

ImpurityLevels of characterisation
Cat. No.
P-F011-074
Formula
C16H16N2O3S
Family
Febuxostat
Synonyms
Ethyl 2-(3-cyano-4-ethoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate

Febuxostat Impurity 34

ImpurityLevels of characterisation
Cat. No.
P-F011-075
Formula
C13H13NO3S
Family
Febuxostat
Synonyms
Ethyl 2-(3-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate

Febuxostat Impurity 35

ImpurityLevels of characterisation
Cat. No.
P-F011-076
Formula
C13H13NO3S
Family
Febuxostat
Synonyms
Ethyl 2-[2-(4-hydroxyphenyl)-1,3-thiazol-5-yl]acetate

Febuxostat Impurity 36

ImpurityLevels of characterisation
Cat. No.
P-F011-078
Formula
C15H17NO2S
Family
Febuxostat
Synonyms
2-(2-Methylpropoxy)-5-(4-methyl-1,3-thiazol-2-yl)benzaldehyde

Febuxostat Impurity 37

ImpurityLevels of characterisation
Cat. No.
P-F011-079
Formula
C15H18N2O2S
Family
Febuxostat
Synonyms
(NE)-N-[[2-(2-methylpropoxy)-5-(4-methyl-1,3-thiazol-2-yl)phenyl]methylidene]hydroxylamine

Febuxostat Impurity 38

ImpurityLevels of characterisation
Cat. No.
P-F011-080
Formula
C15H17NO3S
Family
Febuxostat
Synonyms
2-(2-Methylpropoxy)-5-(4-methyl-1,3-thiazol-2-yl)benzoic acid

Febuxostat Impurity 39

ImpurityLevels of characterisation
Cat. No.
P-F011-081
Formula
C15H18N2O2S
Family
Febuxostat
Synonyms
2-(2-Methylpropoxy)-5-(4-methyl-1,3-thiazol-2-yl)benzamide

Febuxostat Impurity 40

ImpurityLevels of characterisation
Cat. No.
P-F011-082
Formula
C18H20N2O3S
Family
Febuxostat
Synonyms
Ethyl 2-[3-cyano-4-[(2-methylpropan-2-yl)oxy]phenyl]-4-methyl-1,3-thiazole-5-carboxylate

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