Pyridine, 5-ethynyl-2-methyl-, 1-oxide is a chemical compound registered under CAS number 27509-27-9, with the molecular formula C8H7NO and a molecular weight of about 133.14 g/mol. KingChemi supplies Pyridine, 5-ethynyl-2-methyl-, 1-oxide for laboratory research and bulk production; product code 1399380. Send an inquiry for purity, packaging, price and lead time.