China (Mainland)
High purity ursodeoxycholic acid CAS NO.128-13-2
- FOB Price: USD: 305.00-325.00 /Kilogram Get Latest Price
- Min.Order: 100 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
medical grade(100-500)Kilogrammedical grade(500-2000)Kilogrammedical grade(2000-5000)Kilogram
- Product Details
Keywords
- Ursodeoxycholic acid
- 3,7-Dihydroxycholan-24-oic acid
- 128-13-2
Quick Details
- ProName: High purity ursodeoxycholic acid
- CasNo: 128-13-2
- Molecular Formula: C19H28O2
- Appearance: white powder
- Application: for pharma
- DeliveryTime: within 7 working days after payment
- PackAge: 25kg cardboard drum
- Port: Wuhan,Shanghai
- ProductionCapacity: 5000 Kilogram/Day
- Purity: 99%
- Storage: in cool, dry condition
- Transportation: keeps away from moisture and light, hi...
- LimitNum: 100 Kilogram
- Moisture Content: <0.5%
- Impurity: <0.5%
- loss on drying: 0.008%
- Heavy Metal: 20ppm
- Valid Period: Two years
Superiority
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Details
usage of ursodeoxycholic acid
ursodeoxycholic acid is used for the dissolution of cholesterol gallstones and prevention of drug-induced gallstones. ursodeoxycholic acid can also be used for the treatment of stearrhea
specification
|
item |
specification |
result |
|
appearance |
white or almost white powder |
complies |
|
assay (titration) |
≥99.0% |
99.8% |
|
solubility |
soluble in alcohol, methylene chloride |
complies |
|
identification |
ir, tlc and chrominance test |
complies |
|
melting point |
~202°c |
complies |
|
specific optical rotation |
58~62o |
|
|
heavy metals |
20ppm |
|
|
loss on drying |
1.0% |
0.08% |
|
sulphated ash |
0.1% |
0.05% |
|
sesidual solvents |
|
|
|
methanol≤ 0.3% |
not detected |
|
|
secondary butyl alcohol ≤0.5% |
not detected |
|
|
related substance(tlc)
|
lithocholic acid≤0.1% |
complies |
|
cholic acid≤0.5% |
complies |
|
|
cdca≤1.0% |
complies |