4-Methyl Thio Benzyl Cyanide (CAS NO : 18991-39-4)

4-Methylthiobenzyl cyanide (CAS 18991-39-4) is a high-performance organosulfur intermediate essential to the American fine chemicals market, where its unique alliaceous profile and controlled reactivity enable the precision synthesis of advanced thiazole derivatives and bioactive pharmaceutical scaffolds. Within the U.S. fragrance and flavor sector, this potent aroma chemical is a critical building block for creating depth and savory nuances in complex olfactory formulations, frequently outperforming traditional sulfur-based reagents in both stability and yield. Furthermore, the compound is seeing robust demand across domestic agrochemical and CDMO sectors as a versatile reagent for introducing thioether groups into complex molecular structures, driving innovation in process chemistry and commercial-scale manufacturing. As an established supplier of high-purity 4-methylthiobenzyl cyanide, we provide dependable supply, consistent quality, and comprehensive regulatory documentation, including CoA and TDS for all grades. Beyond chemical supply, we support our partners through the entire product lifecycle—from route scouting and formulation development to scale-up, process optimization, and pilot-to-commercial manufacturing. Our teams also provide expert assistance with GMP-compliant quality assurance, regulatory filings, and global supply chain logistics.