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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

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(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Suppliers list
Company Name: Standardpharm Co. Ltd.
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Products Intro: Product Name:Entacapone EP Impurity H
CAS:1150310-15-8
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288
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Products Intro: Product Name:Entacapone EP Impurity H
CAS:1150310-15-8
Company Name: China National Standard Pharmaceutical Corporation Limited
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Email: overseasales@yongstandards.com
Products Intro: Product Name:Entacapone Impurity 8 (Entacapone EP Impurity H)
CAS:1150310-15-8
Purity:0.95 Package:Vials
Company Name: Guangzhou PI PI Biotech Inc  
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Email: Sales@pipitech.com
Products Intro: Product Name:Entacapone impurity H
CAS:1150310-15-8
Purity:90%+ Package:10mg, 25mg, 50mg, 100mg, Other scale please email Sales@pipitech.com Remarks:(2E)-3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidin-1-ylcarbonyl)prop-2-ennitrile
Company Name: BOC Sciences  
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Products Intro: Product Name:Entacapone EP Impurity H
CAS:1150310-15-8
Purity:> 95% Remarks:An impurity of Entacapone. Entacapone is a medication commonly used in combination with other medica
(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Basic information
Product Name:(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile
Synonyms:(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
CAS:1150310-15-8
MF:C15H15N3O5
MW:317.3
EINECS:
Product Categories:
Mol File:1150310-15-8.mol
(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Structure
(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Chemical Properties
Melting point 207-208℃ (ethanol )
Safety Information
MSDS Information
(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Usage And Synthesis
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
Tag:(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile(1150310-15-8) Related Product Information
(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