|
| | Entacapone Impurity 7 Basic information |
| Product Name: | Entacapone Impurity 7 | | Synonyms: | Entacapone Impurity 7;Ethyl (E)-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate;2-Propenoic acid, 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)-, ethyl ester, (2E)-;(E)-Ethyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate (Entacapone Impurity) | | CAS: | 1215039-66-9 | | MF: | C12H10N2O6 | | MW: | 278.22 | | EINECS: | | | Product Categories: | | | Mol File: | 1215039-66-9.mol |  |
| | Entacapone Impurity 7 Chemical Properties |
| Melting point | 211-212 °C(Solv: ethanol (64-17-5)) | | Boiling point | 457.2±45.0 °C(Predicted) | | density | 1.501±0.06 g/cm3(Predicted) | | pka | 5.01±0.50(Predicted) |
| | Entacapone Impurity 7 Usage And Synthesis |
| Uses | Ethyl (2E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)prop-2-enoate is used in the synthetic preparation of entacapone and related compounds from dihydroxy-nitrobenzaldehyde, cyanoacetic acid, diethylamine, and amines/alcohols. |
| | Entacapone Impurity 7 Preparation Products And Raw materials |
|
