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Specifications

Product name
 
Febuxostat
 
Synonyms
 
2-[3-Cyano-4-isobutoxyphenyl]-4-methylthiazole-5-carboxylic acid; 2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic
 
CAS No.
 
144060-53-7
 
Molecular formula
 
C16H16N2O3S
 
Appearance
 
White or off-white crystalline powder
 
Assay
 
98.5%min.
 
Febuxosat intermediate
 
Ethyl 2-(3-Cyano-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate
CAS No.: 160844-75-7     Off-white to white powder   98%min.
 
Febuxosat intermediate
 
Ethyl 2-(3-Cyano-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate
CAS   No.: 161798-02-3     Light yellow powder,98%min.
 
Febuxosat intermediate
 
Ethyl 2-(3-formyl-4-iso butoxyphenyl)-4-methylthiazole-5-carboxylate
CAS No.: 161798-03-4   Light yellow to off-white powder 98%min.
 

Febuxosat intermediate
 
Ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate
CAS No.: 161798-01-2      Light yellow to yellow powder 95%,98%
 

Febuxosat intermediate
 
Ethyl 2-(4-hydroxyphenyl)-4-methyl thiazole-5-carboxylate
CAS No.: 161797-99-5    Yellow powder,99%min.
 
Febuxosat intermediate
 
4-hydroxybenzothioamide CAS No.: 25984-63-8     
Light green to off-white powder, 98%min.