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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide Structure
CAS No.
857629-79-9
Chemical Name:
(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide
Synonyms
Entacapone impurity D;(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-;Entacapone Impurity 4（Entacapone EP Impurity A）;Entacapone Impurity 4（Entacapone EP Impurity D）;Entacapone Impurity 20(Entacapone EP Impurity D);(E)-2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylacrylamide;(E)-N,N-diethyl-2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)acrylamide;(E)-2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide;(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide;2-Propenamide, 2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-, (2E)-
CBNumber:
CB02717595
Molecular Formula:
C16H19N3O5
Molecular Weight:
333.34
MOL File:
857629-79-9.mol
MSDS File:
SDS
Modify Date:
2023/5/4 17:34:43
Request For Quotation

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide Chemical Properties,Uses,Production

Uses

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide 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.

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide Preparation Products And Raw materials

Raw materials

Preparation Products

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide Suppliers

Global( 41)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Chemicea Pharmaceuticals Pvt Ltd +91-918482849343 +91-8482849343 Mumbai, India 461 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
Pharma Affiliates 172-5066494 Haryana, India 6761 58 Inquiry
Chemicea Pharmaceuticals Pvt Ltd +91-9881765045/+91-8796656135 Pune, India 825 58 Inquiry
SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
sgtlifesciences pvt ltd +8617013299288 China 12382 58 Inquiry
China National Standard Pharmaceutical Corporation Limited +8615391658522 China 11927 58 Inquiry
Guangzhou PI PI Biotech Inc 020-81716320 +86-13602409664 China 3635 55 Inquiry
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 China 10614 58 Inquiry
Supplier Advantage
Chemicea Pharmaceuticals Pvt Ltd 58
CLEARSYNTH LABS LTD. 58
Pharmaffiliates Analytics and Synthetics P. Ltd 58
Pharma Affiliates 58
Chemicea Pharmaceuticals Pvt Ltd 58
SynZeal Research Pvt Ltd 58
sgtlifesciences pvt ltd 58
China National Standard Pharmaceutical Corporation Limited 58
Guangzhou PI PI Biotech Inc 55
Shanghai Zerui Biotechnology Co., Ltd. 58

857629-79-9((2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide)Related Search:

(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Entacapone EP IMpurity I TYRPHOSTIN AG 1290 Entacapone EP IMpurity B Sodium cyanoborohydride
Entacapone EP Impurity G Entacapone Impurity 10 Entacapone Impurity 4 6-Methoxy-2,4-dinitrophenol Entacapone 3-b-D-Glucuronide
Entacapone Impurity 13 2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-, (2E)- (E/Z)-3-O-Methyl Entacapone 3-Nitro-4,5-dihydroxybenzaldehyde CIS-ENTACAPONE
(E)-3-O-Methyl Entacapone Entacapone 3,5-DINITROCATECHOL
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(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide Entacapone impurity D Entacapone Impurity 20(Entacapone EP Impurity D) Imp. D (EP):(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide Entacapone Impurity 4（Entacapone EP Impurity D） (E)-N,N-diethyl-2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)acrylamide (E)-2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylprop-2-enamide (2E)-2-Cyano-3-(3-ethoxy-4-hydroxy- 2-Propenamide, 2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-, (2E)- (E)-2-cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylacrylamide Entacapone Impurity 4（Entacapone EP Impurity A） (E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethylacrylamide (Entacapone Impurity) 857629-79-9