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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile

(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile

(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Structure
CAS No.
1150310-15-8
Chemical Name:
(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile
Synonyms
Entacapone impurity H;-oxo-1-piperidinepropanenitrile;(2E)-3-(3,4-Dihydroxy-5-nitrophenyl;Entacapone Impurity 8（Entacapone EP Impurity A）;-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-βEntacapone Impurity 8（Entacapone EP Impurity H）;Entacapone Impurity 24(Entacapone EP Impurity H);(E)-3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)prop-2-enenitrile;(αE)-α-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-β-oxo-1-piperidinepropanenitrile;1-Piperidinepropanenitrile, α-[(3,4-dihydroxy-5-nitrophenyl)methylene]-β-oxo-, (αE)-
CBNumber:
CB02717373
Molecular Formula:
C15H15N3O5
Molecular Weight:
317.3
MOL File:
1150310-15-8.mol
MSDS File:
SDS
Modify Date:
2022/12/21 16:56:50
Request For Quotation

(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Properties

Melting point 207-208℃ (ethanol )

(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Chemical Properties,Uses,Production

Uses

(αE)-α-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-β-oxo-1-piperidinepropanenitrile 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.

(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Preparation Products And Raw materials

Raw materials

Preparation Products

(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Suppliers

Global( 46)Suppliers
Supplier Tel Country ProdList Advantage 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
SynZeal Research Pvt Ltd +1 226-802-2078 Gujarat, India 6522 58 Inquiry
Pharma Affiliates 172-5066494 Haryana, India 6761 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
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 18502726233; 18502726233 China 9805 58 Inquiry
Nanjing Tianyi Chemical Technology Co., Ltd 15150528611 China 66 58 Inquiry
Henan Vcommend Consultrading Co., Ltd. 13393721940 China 9911 58 Inquiry
Supplier Advantage
CLEARSYNTH LABS LTD. 58
Pharmaffiliates Analytics and Synthetics P. Ltd 58
SynZeal Research Pvt Ltd 58
Pharma Affiliates 58
sgtlifesciences pvt ltd 58
China National Standard Pharmaceutical Corporation Limited 58
Guangzhou PI PI Biotech Inc 55
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 58
Nanjing Tianyi Chemical Technology Co., Ltd 58
Henan Vcommend Consultrading Co., Ltd. 58

1150310-15-8((alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile)Related Search:

(E/Z)-3-O-Methyl Entacapone Entacapone EP IMpurity I (E)-3-O-Methyl Entacapone Entacapone 3,5-DINITROCATECHOL
TYRPHOSTIN AG 1290 3,4-Dihydroxy-5-Nitrobenzoic Acid (2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide 3-Nitro-4,5-dihydroxybenzaldehyde Entacapone EP Impurity G
Entacapone EP IMpurity B 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)- Entacapone EP IMpurity D
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(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Entacapone impurity H Entacapone Impurity 24(Entacapone EP Impurity H) (E)-3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)prop-2-enenitrile Entacapone Impurity 8（Entacapone EP Impurity H） (2E)-3-(3,4-Dihydroxy-5-nitrophenyl 1-Piperidinepropanenitrile, α-[(3,4-dihydroxy-5-nitrophenyl)methylene]-β-oxo-, (αE)- -oxo-1-piperidinepropanenitrile -[(3,4-Dihydroxy-5-nitrophenyl)methylene]-&beta Entacapone Impurity 8（Entacapone EP Impurity A） (αE)-α-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-β-oxo-1-piperidinepropanenitrile (E)-3-(3,4-Dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)acrylonitrile (Entacapone Impurity) 1150310-15-8