English name: Bupivacaine Hydrochloride

English Synonyms: BupivacaineHydrochloride(500mg);1-Butyl-N-(2,6-dimethylphenyl)-2-piperidinecarboxamidehydrochloridehydrate; 1-Butyl-N-(2,6-dimethylphenyl)-2-piperidinecarboxamidehydrochloridehydrate bupivacainehydrochloridehydrate;BupivacaineHClhydrate;1-Butyl-N-(2,6-dimethyChemicalbooklphenyl)piperidine-2- carboxamidehydrochloridehydrate;2-Piperidinecarboxamide,1-butyl-N-(2,6-dimethylphenyl)-,hydrochloride,hydrate(1:1:1);1-butyl-N-(2. 6-dimethylphenyl)-2-piperidinecarboxamidehydrochloridehydrate(1:1:1);BupivacaineHClH2OIP/USP/BP/EP

CAS No.: 73360-54-0

Molecular Formula: C18H31ClN2O2

Molecular weight: 342.91

EINECS No.: 642-205-3

Properties of bupivacaine hydrochloride

Melting point: 255-259°C

RTECS No.: TK6125000

Storage condition: roomtemp

Solubility : DMSO(Slightly),Methanol(Slightly)Chemicalbook,Water(Slightly)

Morphology：neat

Water solubility: Solubleinwaterto50mM,inDMSOto100mMandinethanolto100mM.

Results of co-review and approval with formulations: I