Name: Metformin hydrochloride CAS No.: 1115-70-4 Formula: C4H12ClN5 Molecular Weight: 165.66 Synonyms: Diaformin;Dialon;Diformin;Diformin Retard; Dimefor;Fornidd;Geamet; Glucomin;Glucomine; Gluconil;Glucophage; Glucophage 850; Glucophage Forte;Glucophage Retard;Glucophage SR;Glufor; Gluformin;Glumeformin; Glumetza;Glumin;Glupermin;Glyceriphage;Glyciphage;Glycon;Metomin;Miformin;N,N-Dimethylbiguanide hydrochloride;N,N-Dimethylbiguanidinium chloride;N1,N1-Dimethylbiguanide hydrochloride;Orabet;Siamformet;Walaphage;Biguanide, 1,1-dimethyl-, monohydrochloride(8CI);Imidodicarbonimidic diamide, N,N-dimethyl-, monohydrochloride (9CI);1,1-Dimethylbiguanide hydrochloride; EINECS: 214-230-6 Melting Point: 223-226 °C(lit.) Boiling Point: 224.1 °C at 760 mmHg Flash Point: 89.3 °C Appearance: crystalline solid