99% purity lidocaine: Synonym: Lidocaine Hydrochloride Molecular formula: C14 H23Cl N2O Molecular weight: 270.80 CAS#: 73-78-9 Appearance: White crystalline powder Solubility: Soluble in water Purity: >=99% Standard: CP,BP Usage:The local anesthetic, the anti-arrythmia medicine, uses in each anaesthesia and the rapid room arrhythmia