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 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)-
- -[(3,4-Dihydroxy-5-nitrophenyl)methylene]-&beta
- CAS:
- 1150310-15-8
- MF:
- C15H15N3O5
- MW:
- 317.3
- Mol File:
- 1150310-15-8.mol
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(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Chemical Properties
- Melting point:
- 207-208℃ (ethanol )
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(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.
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(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