| Customization: | Available |
|---|---|
| CAS No.: | 165450-17-9 |
| Formula: | C20h30n2o5 |
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| Test items | Specifications | Results |
| Assay(dry basis) | 97.0~102.0% | 99.83% |
| N-[N-(3,3-Dimethylbutyl)-L-alpha-Aspartyl]-L-Phenylalanine. | ≤1.5% | 0.15% |
| Other Related Substances | ≤2.0% | 0.22% |
| PH, 0.5% solution | 5.0~7.0 | 5.3 |
| Water, 25±5mg | ≤5.0% | 4.16% |
| Residue on lgnition | ≤0.2% | 0.00% |
| Specific Rotation [α]20D 0.5% solution , on dry basis | -43.4~-40.0 | -41.2 |
| Melting Point | 81ºC~-84ºC | 83ºC |
| Lead | ≤1mg/kg | 0.03mg/kg |
| Arsenic | ≤3mg/kg | 0.80mg/kg |
| Aerobic Plate Count | <250cfu/g | <250cfu/g |
| Coliforms | <10mpn/g | <10mpn/g |
| Fungi | <100cfu/g | <100cfu/g |
| Shigella | None | None |
| Salmonella | None | None |
| Staphylococcus aureus | None | None |
| Conclusion : The test results comply with USP/FCC VIII standard | ||
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