Grade:ULTRA PURE GRADECAS Number: 298-93-1Synonym(s): MTT, THIAZOYL BLUE TETRAZOLIUM BROMIDE, 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium BromideMolecular Weight: 414.3Molecular Formula: C18H16N5SBrStorage Condition: COLDRisk Statements: 36/37/38-68 Safety Statements: 36/37/39