oxiracetam
CAS 62613-82-5
MF C6H10N2O3
MW 158.1552
Appearance White crystals or crystaline powder
Solubility Soluble in water ,very slightly soluble in methanol and ethanol ,almost insoluble in acetone ,chloride and benzene
Residue on ignition =0.1%
Loss on drying =1.0 %
Melting point 167~170?
Related substance Total impurities=1.0 %
Heavy metals =20ppm
Assay( HPLC) 98.0% ~ 102.0%
Smart pills for senile cerebral function is not complete mental syndrome, mental disorder, etc