Product name5-CYANO-2-THIOPHENE CARBALDEHYDE
MF:C6H3NOS
Cas No.:21512-16-3
MW:137.16
Structure:

Purity:97%

Product use:Basic raw materials, organic intermediates, pharmaceutical intermediates

The synthesis process is as follows:

Imperial Chemical Industries PLC, US5053415, A1, (1991) The starting 5-cyanothiophene-2-carboxaldehyde was obtained by oxidation of 5-cyano-2-methylthiophene with chromium trioxide (Org. Synthesis, Collected Volume II, 441, 1943) as a colourless solid (60p ercent yield), m.p. 91°-93°C.; IR: 2210 (CN) and 167