(2E)?-2-Ccyano-?3-?(3,?4-?dihydroxy-?5-?nitrophenyl)?-?2-?propenoic Acid Propyl Ester; Entacapone EP Impurity I
CAS號(hào):
1364322-42-8
分子式:
C??H??N?O?
分子量:
292.24
種類:
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
Isopropyl (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoate is an impurity of Entacapone (E558500), a peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related drugs. Antiparkinsonian.