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(E/Z)-3-O-Methyl Entacapone

Product Name
(E/Z)-3-O-Methyl Entacapone
CAS No.
146698-91-1
Chemical Name
(E/Z)-3-O-Methyl Entacapone
Synonyms
Entacapone Impurity 12;(E/Z)-3-O-Methyl Entacapone;(E/Z)-Entacapone 3-Methyl Ether;2-Cyano-N,N-diethyl-3-(4-hydroxy-3-Methoxy-5-nitrophenyl)-2-propenaMide;2-Propenamide, 2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)-
CBNumber
CB02544267
Molecular Formula
C15H17N3O5
Formula Weight
319.31
MOL File
146698-91-1.mol
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(E/Z)-3-O-Methyl Entacapone Property

Melting point:
98-100°C
Boiling point:
514.1±50.0 °C(Predicted)
Density 
1.304±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
5.67±0.50(Predicted)
color 
Brown
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
M262490
Product name
(E/Z)-3-O-MethylEntacapone
Packaging
25mg
Price
$90
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
APN0000952
Product name
(E/Z)-3-O-METHYL ENTACAPONE
Purity
95.00%
Packaging
5MG
Price
$504.16
Updated
2021/12/16
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(E/Z)-3-O-Methyl Entacapone Chemical Properties,Usage,Production

Uses

Intermediate in the preparation of Entacapone (E558500).

(E/Z)-3-O-Methyl Entacapone Preparation Products And Raw materials

Raw materials

Preparation Products

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(E/Z)-3-O-Methyl Entacapone Suppliers

Canada 1 China 13 India 1 United States 1 Global 16

146698-91-1, (E/Z)-3-O-Methyl EntacaponeRelated Search:

(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide (alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile 3,4-Dihydroxy-5-Nitrobenzoic Acid Entacapone Impurity 10 Entacapone Impurity 4 Entacapone EP IMpurity I 3-Nitro-4,5-dihydroxybenzaldehyde CIS-ENTACAPONE (E)-3-O-Methyl Entacapone Entacapone 6-Methoxy-2,4-dinitrophenol 3,5-DINITROCATECHOL Entacapone 3-b-D-Glucuronide Entacapone Impurity 13 TYRPHOSTIN AG 1290 2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-, (2E)- Entacapone 4-β-D-Glucuronide

  • (E/Z)-3-O-Methyl Entacapone
  • (E/Z)-Entacapone 3-Methyl Ether
  • 2-Cyano-N,N-diethyl-3-(4-hydroxy-3-Methoxy-5-nitrophenyl)-2-propenaMide
  • Entacapone Impurity 12
  • 2-Propenamide, 2-cyano-N,N-diethyl-3-(4-hydroxy-3-methoxy-5-nitrophenyl)-
  • 146698-91-1
  • Aromatics
  • Intermediates & Fine Chemicals
  • Pharmaceuticals