high quality 99% raw powder CAS 128-13-2 UDCA Ursodeoxycholic acid
Pharmaceutical API Ursodeoxycholic acid(UDCA)
CAS: 128-13-2
Formula: C24H40O4
Molecular Weight: 392.58.
EINECS: 204-879-3
Purity: 99%
Appearance: White powder
PackAge: 25kg/Drum or as per your requirement
Density: 1.128 g/cm3
Melting Point: 203-204 ° C(lit. )
Boiling Point: 547.1 ° C at 760 mmHg
Flash Point: 298.8 ° C
Solubility: Practically insoluble in water
Usage: For the prevention treatment of cholesterol stone caused by cholecystitis, cholangitis,
Biliary dyspepsia, jaundice, so on. Also can be used facuteonic hepatitis, hyperlipidemia, ileal lesions caused by steatorrhea,
Bile reflux gastritis.
ProductionCapacity: 1000 Kilogram/Week
Storage: Store in cool, dry, ventilated place
| Package |
carton drum with two plastic bags inside |
| Net weight |
25KG/Drum |
| Storage |
Sealed in cool and dry place to avoid moisture and light |
| Shelf life |
2 years when properly stored |
| Lead time |
1~3 days after confirmation |
| Cholic Acid Series Products |
| Name |
CAS No. |
Specificatioon |
| Cholesterol |
57-88-5 |
USP35,EP8 |
| Bilirubin |
635-65-4 |
CP2015 |
| Cholic Acid |
81-25-4 |
CP2015 |
| Sodium cholate |
41945-48-6
11006-55-6 |
CP2015 |
| Dehydrocholic Acid |
81-23-2 |
QB |
| Deoxycholic Acid |
83-44-3 |
USP38;CP2015 |
| Sodium deoxycholate |
302-95-4 |
USP38;Biological reagent grade |
| Hyodeoxycholic acid |
83-49-8 |
CP2015 |
| Tauroursodeoxycholic Acid |
14605-22-2 |
QB |
| Sodium taurocholate |
345909-26-4
145-42-6 |
QB |
| Taurodeoxycholic acid sodium |
1180-95-6 |
QB |
| Lithocholic Acid |
434-13-9 |
QB |
| Items |
Standard |
| Description |
White or off-white powder |
| Melting point |
200ºC~204ºC |
| Specific optical rotation |
+58.0°~+62.0° |
| Identification |
A |
Comparable IR absorption with the referance |
| |
B |
The spot is similar in position,color and size with the referance spot. |
| |
C |
Blue-green precipitate occurs |
| Related substance(TLC) |
Lithocholic Acid≤0.1% |
| |
Ursodeoxycholic Acid≤1.0% |
| |
Cholic Acid≤0.5% |
| |
Any other single impurity≤0.25% |
| Heavy metals |
≤10ppm |
| Chloride |
≤0.02% |
| Sulphate |
≤0.05% |
| Loss on drying |
≤1.0% |
| Residue on ignition |
≤0.1% |
| Assay(On dried basis) |
99.0%~101.0% |
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