We are offering tetracaine hydrochlorideenglish name:tetracaine hydrochloridechemical name:2-dimethylaminoethyl 4-n-butylaminobenzoate hydrochloride; 4-(butylamino)benzoic acid 2-(dimethylamino)ethyl ester hydrochloridegeneric name :dicainemolecular formula: c15h24n2o2.hclmolecular weight:300.83cas no.:136-47-0 appearance:white crystal powderpacking: 25kg fiber drum, or as required.