Ramipril 87333-19-5
Product Description
1.CAS:87333-19-5
2. Purity: 99%
3,Meet USP30
ITEM | Standard | Result |
Appearance | White or almost wihte crystalline powder | Conforms |
Solubility | Sparingly soluble in water; freely soluble in metnanol. | Conforms |
Specific rotation | +32.0-+38.0° | +32.5° |
Loss on Drying | ≤ 0.2% | 0.06% |
Appearance of solution | Clear and colorless | Conforms |
Sulphated ash | ≤ 0.1% | 0.04% |
Palladium | ≤20ppm | -- |
Residual solvent Toluene Acetonitrile Ethanol Dichloromethane Hexane Ethyl acetate |
≤890ppm ≤410ppm ≤5000ppm ≤600ppm ≤290ppm ≤5000ppm |
No detectable |
Related substances | Impurity D≤0.5% Single impurity ≤0.1% Total impurities ≤1.0% | 0.11% -- 0.16% |
Assay(on dry basis) | 98.0%-101.0% | 99.2% |