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(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

MDL Number:

MOL File:: 1150310-15-8.mol

MSDS File:: SDS

Last updated:2022-12-21 16:56:50

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

Melting point	207-208℃ (ethanol )
FDA UNII	WJ22C9I6H9

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

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D454135	(αE)-α-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-β-oxo-1-piperidinepropanenitrile	1150310-15-8	100mg	$205	2021-12-16	Buy
TRC	D454135	(αE)-α-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-β-oxo-1-piperidinepropanenitrile	1150310-15-8	250mg	$475	2021-12-16	Buy

Product number	Packaging	Price	Buy
D454135	100mg	$205	Buy
D454135	250mg	$475	Buy

(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( 47)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11922	58
Guangzhou PI PI Biotech Inc	020-81716320 +86-13602409664	Sales@pipitech.com	China	3633	55
BOC Sciences	1-631-485-4226; 16314854226	info@bocsci.com	United States	14055	65
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	18044	56
Nanjing XiZe Biotechnology CO., Ltd.	025-66023220 0086-15250997978	1511893459@qq.com	China	7850	55
BOC Sciences	16314854226	info@bocsci.com	United States	9923	65
Tonichem Pharmaceutical Technology Co., Ltd.	+86 (0752) 222-7171, +86 15815821171		China	1120	58
XinYao(Shenzhen) Biological Technology Co., Ltd.	0755-89880280	3004662104@qq.com	China	1829	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
sgtlifesciences pvt ltd	58
China National Standard Pharmaceutical Corporation Limited	58
Guangzhou PI PI Biotech Inc	55
BOC Sciences	65
ChemStrong Scientific Co.,Ltd	56
Nanjing XiZe Biotechnology CO., Ltd.	55
BOC Sciences	65
Tonichem Pharmaceutical Technology Co., Ltd.	58
XinYao(Shenzhen) Biological Technology 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