API Impurities
Entacapone EP Impurity A
Entacapone EP Impurity A
(2Z)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide
Impurity reference standard used for related substances testing of Entacapone drug substance and drug product per pharmacopoeial limits.
Specifications
- Chemical Name
- (2Z)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide
- CAS No.
- 145195-63-7
- Catalogue No.
- RR-ETP-E0402
- Molecular Formula
- C14H15N3O5
- Molecular Weight
- 305.29 g/mol
