| Customization: | Available |
|---|---|
| CAS No.: | 59-92-7 |
| Formula: | C9h11no4 |
|
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| Product name | Levodopa | Manufacture date | Jan.19.2025 |
| Batch number | SW250119 | Analysis date | Jan.20.2025 |
| Batch quantity | 500kg | Expiry date | Jan.19.2027 |
| Item | Specification | Result |
| Character | White to off-white powder | White powder |
| Identification | Infrared absorption spectrum corresponds to the spectrum obtained with the RS. | Complies |
| Solubility | Slightly soluble in water, practically insoluble in ethanol (96%) | |
| L-dopa (dry basis C9H11NO4)( Titration ) | 99.00~101.00% | 99.26% |
| PH | 4.50~7.00 | 5.50 |
| Appearance of solutioin | The solution is not more intensely coloured than reference solution BY6 | Complies |
| Heavy metals | ≤10.00ppm | Complies |
| Impurity A | ≤0.10% | 0.04% |
| Impurity B | ≤0.50% | Not Detected |
| Impurity C | ≤0.20% | Not Detected |
| Any unspecified impurity | ≤0.05% | 0.03% |
| Total impurities | ≤1.00% | 0.07% |
| Impurity D | ≤0.50% | Not detected |
| Loss on drying | ≤1.00% | 0.21% |
| Sulphated Ash | ≤0.10% | 0.07% |
| Total Bacterial Count | ≤10000cfu/g | Complies |
| Total Molds Count | ≤300cfu/g | Complies |
| Salmonella | Negative | Not Detected |
| E.coli | Negative | Not Detected |
| Packing description: | Sealed export grade drum & double of sealed plastic bag |
| Storage: | Store in cool & dry place not freeze., keep away from strong light and heat |
| Shelf life: | 2 years when properly stored |
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