PRODUCT DISPLAY
CONTANT US
Pharmaceuticals
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China Entecavir API Supplier,China Entecavir ManufacturerHits：4612
Time：2019-03-08 17:13:12 |
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| Items | Specifications | Results |
| Appearance | White to off-white crystalline powder | Complies |
| Optical rotation | +24.0°—+28.0°(DMF:MeOH=1:1 c=1%) | +26.8° |
| Identification | A: IR, spectrum of sample complies with that of standard sample |
Complies |
| B: HPLC, retention time of sample complieswith that of standard sample |
Complies | |
| Water | 5.8%—6.5% | 6.1% |
| Related Substances | Single impurity ≤0.1% | 0.02% |
| Total impurities ≤0.3% | 0.03% | |
| Granularity | Particle size D50≤6.0μm D90≤12.5μm |
Complies |
| Residue on ignition | ≤0.1% | 0.06% |
| Heavy metals | ≤20ppm | Complies |
| Residual solvents | Match with the standard of USP32 | Complies |
| Assay | ≥99.5% | 99.8% |
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Email：ipurechemical@126.com
