Allopurinol USP RC F ; (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic acid ethyl ester ;
Allopurinol, Allopurinol USP RC F ;
Description
Code: JCAPR-08 |
CAS: 321571-07-7 |
Chemical Formula:C12H14N4O4 ; |
Molecular Weight: 278.26 |
Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities |
Literature: |
Application: Allopurinol USP RC F ; (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic acid ethyl ester ;321571-07-7 is useful as reference Impurity standard. |