Product name | Losartan Potassium |
Molecular Formula | C22H23ClKN6O |
Molecular Weight | 462.01 |
CAS No. | 124750-99-8 |
Quality Standard | 98.5% up, USP32, medical grade |
Appearance | White powder |
COA of Losartan Potassiumsium |
ITEMS | SPECIFICATION | RESULTS |
APPEARANCE | A WHITE TO OFF-WHITE POWDER.
| WHITE CRYSTALLINE POWDER |
IDENTIFICATION | (1) INFRARED ABSORPTION MUST SIMILAR TO REFERENCE STANDARD |
CONFORMS |
(2) ULTRAVIOLET ABSORPTION MUST SIMILAR TO REFERENCE STANDARD |
CONFORMS
|
3)TEST FOR POTASSIUM MUST BE POSITIVE | POSITIVE |
WATER | NOT MORE THAN 0.5% | 0.2% |
HEAVY METALS | NOT MORE THAN 0.001% | CONFORMS |
CHROMATOGRAPHIC PURITY | ANY INDIVIDUAL IMPURITY:NMT 0.2% | 0.02% |
TOTAL IMPURTIES:NMT 0.5% | 0.10% |
RESIDUAL SOLVENTS CYCLOHEXANE ISOPROPANOL ALCOHOL |
NMT 0.1%
NMT 0.2% |
0.010%
0.03% |
ASSAY (HPLC) | 98.5%-101.0% | 99.4% |
PARTICLE SIZE | 90% LESS THAN 38 MICRONS | 29.8 MICRONS |
CONCLUSION | COMPLIES WITH USP32 AND REQUIREMENT OF ADDITIONAL ITMES. |
Losartan Potassium is mainly used for treatment of high blood pressure.
