(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

(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 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
BOC Sciences	16314854226; +16314854226	inquiry@bocsci.com	United States	19853	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12373	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	+undefined18603013401	jack.lin@sincopharmachem.com	China	10000	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +8613670046396	export03@qcsrm.com	China	24342	58
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18190	56
Nanjing XiZe Biotechnology CO., Ltd.	025-66023220 15250997978	1511893459@qq.com	China	4849	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
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@yongstandards.com	China	9930	55

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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)
• (E)-3-(3,4-dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)acrylonitrile
• 1150310-15-8