| Customization: | Available |
|---|---|
| CAS No.: | 128-13-2 |
| Formula: | C24h40o4 |
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| Product Name | Ursodeoxycholic acid |
| CAS No. | 128-13-2 |
| MF | C24H40O4 |
| EINECS: | 204-879-3 |
| Appearance | powder |
| Packing | 25kg drum |
| Shelf life | 2 Years |
| Item | Specifications |
| Appearance | White or almost white powder |
| IR Identification | IR absorption spectrum should be in accordance with the reference standard. |
| TLC Identification | The principal spot in the chromatogram obtained with the rest solution(b) is similar in position,colour and size to the principal spot in the chromatogram obtain with reference solution(a). |
| Chemical Identification | The suspension obtained is greenish-blue. |
| Specific optical | +58.0º~+62.0º |
| Melting point | About 202ºC |
| Impurity C | ≤0.1% |
| Impurity A | ≤1.0% |
| Unspecified Impurities | ≤0.1% |
| Total Impurities | ≤1.5% |
| Loss on drying | ≤1.0% |
| Sulfated ash | ≤0.1% |
| Heavy metals | ≤20ppm |
| Total Aerobic Microbial Count | ≤10³cfu/g |
| Total Yeasts&Moulds Count | ≤10²cfu/g |
| Escherichia coli | Not detected |
| Assay(on dry substance) | 99.0%~101.0% |
| Particle Size | For reference |
Ursodeoxycholic acid is packaged in 25kg drum
Ursodeoxycholic acid shipping by air, by sea , by air express like Fedex , DHL, UPS
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