Nifedipine

Specifications 1.98.0% 2.Yellow crystalline powder 3.CAS NO.:21829-25-4 4.Prevention and treatment of resistant hypertension, angina pectori Product name Nifedipine MFG. Date 20130308 Package 1kg/bag Batch number FH20130308 Testing Date 20130308 Exp Date 20150307 Standard USP32 Quantity 100kg Cas No. 21829-25-4 EINECS NO. 244-598-3 Molecular Formula C17H18N2O6 Molecular Weight 346.34 Function Main functions are as follows: Prevention and treatment of resistant hypertension, angina pectoris Applications Main applications are as follows: Medicine Synonyms pyridinedicarboxylic acid dimethyl ester Items Tested Specification Result Characters Yellow crystalline powder Confirms Assay (HPLC) 98.0~101.0% Confirms Density 1.31g/cm3 Confirms Specific Rotation -0.1~+0.1° Confirms Residue on Ignition Not more than 0.1% Confirms Loss on drying Not more than 0.5% Confirms Boiling Point 450.3°C at 760 mmHg Confirms Melting Point 171~175°C Confirms Water solubility Not more than 0.1g/100mL at 19.5°C Confirms Conclusion Conforms USP32