pyridine, 3-ethynyl-5-[(2S)-1-methyl-2-pyrrolidinyl]- is a chemical compound registered under CAS number 179120-92-4, with the molecular formula C16H18N2O4 and a molecular weight of about 302.33 g/mol. It is also known as 3-ethynyl-5-[(2S)-1-methylpyrrolidinium-2-yl]pyridinium (2Z)-but-2-enedioate. ChemRoots supplies pyridine, 3-ethynyl-5-[(2S)-1-methyl-2-pyrrolidinyl]- for laboratory research and bulk production; product code 401353. Send an inquiry for purity, packaging, price and lead time.