(E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester Price Not Available 5mg (E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester Supplier Page Catalog Number R017338 Molecular Formula C12H14N4O4 CAS# 321571-07-7 Purity ≥90% Inchi InChI=1S/C12H14N4O4/c1-3-19-11(17)8(5-13)6-14-10-9(7-15-16-10)12(18)20-4-2/h6-7H,3-4H2,1-2H3,(H2,14,15,16) Inchi Key GMGGKDVJSPDXNB-UHFFFAOYSA-N SMILES CCOC(=O)C1=C(NN=C1)NC=C(C#N)C(=O)OCC Size 5mg Supplier Page https://www.musechem.com/product/R017338.html