Benzenesulfonamide,N-ethynyl-N-(2-ethynyl-5-methoxyphenyl)-4-methyl- is a chemical compound registered under CAS number 497236-41-6, with the molecular formula C18H15NO3S and a molecular weight of about 325.38 g/mol. CKSPharm supplies Benzenesulfonamide,N-ethynyl-N-(2-ethynyl-5-methoxyphenyl)-4-methyl- for laboratory research and bulk production; product code 2008046. Send an inquiry for purity, packaging, price and lead time.