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Lieferanten für
Ursilon (Ursodeoxycholic acid)
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Daten | | CAS |
128-13-2 | | Formula |
C24H40O4 | | EINECS |
204-879-3 |
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1 Registerierte Lieferanten
| Appearance | White or almost white powder
| | Solubility | Practically insoluble in water, freely soluble in ethanol (96 percent),slightly soluble in acetone, practically insoluble in methylene chloride
| | Identification | Infrared absorption, TLC and chrominance test
| | Melting point | About 202oC
| | Specific optical rotation | [α ]D20; +58.0o~+62.0o
| | Heavy metals | ≤ 20PPM
| | Loss on drying | ≤ 1.0%
| | Sulphated ash | ≤ 0.1%
| | Residual solvents |
| | Acetone | ≤ 0.5%
| | Methanol | ≤ 0.3%
| | Secondary Butyl Alcohol | ≤ 0.5%
| | Assay (titration) | 99.0%~101.0%(on the dried basis)
| | Related substance(TLC) |
| | Lithocholic acid | ≤ 0.1%
| | Cholic acid | ≤ 0.5%
| | Chenodeoxycholic Acid | ≤ 1.0%
| | Others | ≤ 0.25%
| | Standard | EP grade
| | Content | 99.0~101.0%
| | Capacity | 10MT/month
| | Loading port | Shanghai
| | Use | Ursodeoxycholic acid, Used as an anticholelithogenic. Epimer with Chenodiol with respect to the hydroxyl group at C7.
| | Package | 25kg/drum or according to the customers’ demand
| | Storage | Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down |
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Privilegierte Lieferanten
Letztes Update 2024-05-13
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