Product Name: Naltrexone Hydrochloride CAS: 16676-29-2 MF: C20H24ClNO4 MW: 377.86 EINECS: 240-723-0 Melting point: 274-276°C Boiling point: 329.1±15.0 °C Density: 1.137±0.06 g/cm3 Storage temp.: 2-8°C Appearance: White Crystalline Powder