0 2 Tetracycline Hcl cas 64755 telegram 852 46595418 Snapchat ly... telegram: +852 46595418 Snapchat: lycreic7 Boiling point 799.4ºC at 760 mmHg Melting point 220-223 °C(lit.) Molecular formula C22H25ClN2O8 Molecular w...