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Enalapril Maleate
SKU:ACS018
Description:
Description:
*Best and consistent quality
*Competitive price
*Delivery on time
*Excellent services
Payment terms:
Samples: 100% T/T or Western union
Commercial qty: 50% after order, 50% before delivery
Delivery time:
Samples: 1week
Commercial qty: 1-2weeks after getting payment
| ITEMS | LIMIT |
| APPEARANCE | A WHITE OR ALMOST WHITE CRYSTALLINE POWDER |
| SOLUBILITY | FREELY SOLUBLE IN METHANOL,SPARINGLY SOLUBLE IN WATER,PRACTICALLY INSOLUBLE IN DICHLOROMETHANE |
| MELTING RANGE | 140°C~147°C |
| IDENTIFICATION | (1)THE INFRARED ABSORPTION SPECTRUM IS CONCORDANT WITH ENALAPRIL MALEATE RS. |
| (2)THE RETENTION TIME OF THE MAJOR PEAK IN THE CHROMATOGRAM OF THE ASSAY PREPARATION CORRESPONDS TO THAT OF THE STANDARD PREPARATION OBTAINED AS DIRECTED IN THE ASSAY | |
| SPECIFIC ROTATION | -41.0°~ -43.5° |
| LOSS ON DRYING | NOT MORE THAN 1.0% |
| RESIDUE ON IGNITION | NOT MORE THAN 0.2% |
| HEAVY METALS | NOT MORE THAN 0.001% |
| RELATED SUBSTANCES | |
| IMPURITY(RRT=1.0) | NOT MORE THAN 1.0% |
| ANY OTHER IMPURITY | NOT MORE THAN 0.3% |
| TOTAL IMPURITIES | NOT MORE THAN 2.0% |
| ASSAY(HPLC) | NOT LESS THAN 98.0% AND NOTM ORE THAN 102.0% CALCULATED ON THE DRIED BASIS |
| RESIDUAL SOLVENTS(GC) | NOT MORE THAN 0.5% |
| ETHANOL |
As antihypertensive drugs of renin and angiotensin
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