Cholera toxin CAS NO.9012-63-9

2, 4, 4’ – Trichloro – 2’ – hydroxydiphenylether. Molecular Formula: C12H7Cl3O2 CAS #: 3380 – 34 – 6 Molar Mass: 289.54 EINECS: 222 – 182 …

2, 4, 4’ – Trichloro – 2’ – hydroxydiphenylether. Molecular Formula: C12H7Cl3O2 CAS #: 3380 – 34 – 6 Molar Mass: 289.54 EINECS: 222 – 182 – 2 DMF#: 16818 Physico – Chemical Properties: Appearance White crystalline powder Assay by GC 97 – 103 % Melting Point 55 to 57°C Impurities (all combined) Not more than 0.5% Solubility Practically insoluble in water, soluble in ethanol, methanol, acetone. Slightly soluble in hexane.