Supply High quality 99% purity Malononitrile CAS 109-77-3
Triamterene intermediate; Organic intermediate
White crystal powder
Malononitrile CAS:109-77-3 appears as a white-colored crystalline solid. Denser than water and soluble in water. Toxic by ingestion and may severely irritate skin and eyes. May polymerize violently if exposed to temperatures above 266°F. Used to make other chemicals.
Malononitrile CAS 109-77-3 has a molecular formula of C3H2N2 and a molecular weight of 66.06. It can be used as intermediate for Triamterene. Triamterene CAS 396-01-0 is a pteridine derivative with potassium-sparing diuretic property. Triamterene blocks the sodium-potassium exchange pump (Na-K-ATPase) in the luminal membrane of principal cells in the late distal tubule, cortical collecting tubule and collecting duct in the kidney. This reversible inhibition of the electrogenic sodium transport decreases the lumen-negative transepithelial potential difference and thus reduces the driving force for K+ movement into the tubular lumen resulting in the inhibition of sodium reabsorption in exchange for K+ and H+.
Malononitrile CAS 109-77-3 is a dinitrile that is methane subtituted by two cyano groups. It is a dinitrile and an aliphatic nitrile.