Product Name: Bupivacaine Synonyms: MARCAINE;BUPIVACAINE;BUPIVACAINE BASE;(.+/-.)-1-Butyl-2',6'-pipecoloxylidide;1-Butyl-2-(2,6-xylycarbamoyl)piperidine;1-Butyl-2',6'-pipecoloxylidide;1-butyl-2’,6’-pipecoloxylidide;1-butyl-n-(2,6-dimethylphenyl)-2-piperidinecarboxamid CAS: 2180-92-9 MF: C18H28N2O MW: 288.43 EINECS: 218-553-3 Product Categories: Active Pharmaceutical Ingredients Purity : 99%Chemical properties: melting temperature 107-108 degrees. Bupivacaine hydrochloride, C18H28N2O, HCI, [14252-80-3], Marcaine, Carbostesin, is a white crystalline powder. Temperature 255-256 degrees Fahrenheit (250 degrees). Soluble in water, ethanol, insoluble in chloroform, insoluble in ethyl acetate. Odorless, bitter in taste.Use: This product is a kind of safe and effective local anesthetic