Chemical
CAS: 1215039-66-9
(E)-ethyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate
Entacapone EP Impurity B
Formula: C12H10N2O6
Specifications
Key details (from tblproducts)
| CAS | 1215039-66-9 |
| Category | Impurity |
| Molecular formula | C12H10N2O6 |
| Molecular weight | 278.22 |
| IUPAC | (E)-ethyl 2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylate |
| Smileys | O=C(OCC)/C(C#N)=C/C1=CC([N+]([O-])=O)=C(O)C(O)=C1 |
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