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Entacapone EP Impurity G

Product Name
Entacapone EP Impurity G
CAS No.
1364322-41-7
Chemical Name
Entacapone EP Impurity G
Synonyms
Entacapone EP Impurity G;N,N-Bis-desethyl, N-Methyl Entacapone;2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methyl-, (2E)-;(E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide (Entacapone Impurity)
CBNumber
CB32741801
Molecular Formula
C11H9N3O5
Formula Weight
263.21
MOL File
1364322-41-7.mol
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Entacapone EP Impurity G Property

Boiling point:
544.6±50.0 °C(Predicted)
Density 
1.537±0.06 g/cm3(Predicted)
pka
4.88±0.50(Predicted)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
B415095
Product name
N,N-Bis-desethyl,N-MethylEntacapone
Packaging
2.5g
Price
$1320
Updated
2021/12/16
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Entacapone EP Impurity G Chemical Properties,Usage,Production

Uses

N,N-Bis-desethyl, N-Methyl Entacapone is an impurity of Entacapone (E558500). The (E)-Isomer of Entacapone which is a polymorphic form A. Peripherally acting inhibitor of catechol-O-methyl transferase (COMT), an enzyme involved in the metabolism of catecholamine neurotransmitters and related drugs. Antiparkinsonian.

Entacapone EP Impurity G Preparation Products And Raw materials

Raw materials

Preparation Products

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1364322-41-7, Entacapone EP Impurity GRelated Search:

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide TYRPHOSTIN AG 1290 (alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile Entacapone EP IMpurity I 3-Nitro-4,5-dihydroxybenzaldehyde CIS-ENTACAPONE Entacapone EP IMpurity D Entacapone EP IMpurity H 3,5-DINITROCATECHOL Entacapone EP IMpurity F Entacapone EP IMpurity B Entacapone

  • Entacapone EP Impurity G
  • N,N-Bis-desethyl, N-Methyl Entacapone
  • 2-Propenamide, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methyl-, (2E)-
  • (E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide (Entacapone Impurity)
  • 1364322-41-7