(E)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic acid ethyl ester
CAS: 52632-17-4
Ref. 3D-FC20617
1g | Descatalogado | ||
2g | Descatalogado | ||
100mg | Descatalogado | ||
250mg | Descatalogado | ||
500mg | Descatalogado |
Información del producto
(E)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-pyrazole-4-carboxylic acid ethyl ester is a crystalline product that is formed from the reaction of cyanoethyl, ethanol and reactant. It can be crystallized by reacting with hydrazine in ethyl acetate. The impurity in (E)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H pyrazole 4 carboxylic acid ethyl ester is methylene. The filtrate of this compound consists of ethyl acetate.