MITOGUAZONE NSC - 32946 SMILE String: C(N)(=N)N/N=C/C(=N/NC(N)=N)C.Cl Chemical Name: 2,2'-(1-Methyl-1,2-ethanediylidene)bis(hydrazinecarboximidamide),dihdrochloride, monohydrate Other Names: Methyl GAG; Methylglyoxal Bisguanylhydrazone Dihydrochloride CAS Registry Number: 7059-23-6 Molecular Formula: C5H12N8.2HCl M.W: 275.1 Approximate Solubility: (mg/mL) 0.1 N NaOH soluble Water > 100 0.01 N NaOH partly soluble 0.1 N HC1 partly soluble MeOH partly soluble 50% EtOH partly soluble Stability: Solution: A solution of 100 mg/mL in water stored at room temperature for 44 days showed no decomposition. Ultraviolet Absorption: (0.1 N HC1) max = 283 ± 2 nm E = 36,200 - 40,000 High Performance Liquid Chromatography: Column: 4 mm i.d. x 300 mm Spherisorb ODS Mobile Phase: 4% acetonitrile in 0.1 M KH pH adjusted to 3.8 with H Flow Rate: 2 mL/min Detection: UV at 210 nm Sample Preparation: 1 mg/mL in water or internal standard solution Internal Standard: 1- naphthol -4- sulfonic acid Na salt (7 mg in 25 mL water) Retention Volumes: 8.0 mL (NSC - 32946) 11.0 mL (I.S.)