API Impurities
Entacapone EP Impurity G
Entacapone EP Impurity G
(2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylprop-2-enamide
Impurity reference standard used for related substances testing of Entacapone drug substance and drug product per pharmacopoeial limits.
Specifications
- Chemical Name
- (2E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylprop-2-enamide
- CAS No.
- 1364322-41-7
- Catalogue No.
- RR-ETP-E0408
- Molecular Formula
- C11H9N3O5
- Molecular Weight
- 263.21 g/mol
