Ursodeoxycholic Acid /Udca /Tudca/Ursodiol CAS: 128-13-2
|FOB Price:||US $0.4 / gram|
|Min. Order:||100 gram|
|Min. Order||FOB Price|
|100 gram||US $0.4/ gram|
|Production Capacity:||450kg /Month|
|Transport Package:||25kg/ Drum|
|Payment Terms:||L/C, T/T, Western Union, Money Gram|
- Model NO.: 128-13-2
- CAS: 128-13-2
- Molecular Weight: 391.5646
- Einecs: 204-879-3
- Synonyms: Udca, Tudca, Ursodiol
- Specification: Medical grade
- HS Code: 7845495
- Product Name: Ursodeoxycholic Acid
- Molecular Formula: C24h39o4
- Purity: 99%
- Appearance: White Powder
- Trademark: Newwork union
- Origin: China
White or almost white powder UDCA Ursodeoxycholic acid For the prevention treatment of choles
ProName: UDCA Ursodeoxycholic acid
Appearance: White or almost white powder
Application: For the prevention treatment of choles.
PackAge: Foil bag or drum
ProductionCapacity: 5000 Kilogram/Month
Storage: Sealed, light and oxygen resistant
Name: Ursodeoxycholic Acid
CAS Registry Number: 128-13-2
Molecular Formula: C24H40O4
Molecular Weight: 392.58
Appearance: White crystalline powder
Usage: Used as an anticholelithogenic . Epimer with Chenodiol with respect to the hydroxyl group at C7 Gallstone dissolving drugs. Mainly used in the treatment of inoperable cholesterol gallstones, especially basic gallbladder function properly, stones 15mm or less in diameter, through X-ray, non-calcified cholesterol stones floating high cure rate. Of toxic hepatitis, cholecystitis, primary sclerosing cholangitis, primary biliary cirrhosis of liver also have some therapeutic effect. Improve the efficacy of α- interferon treatment of chronic hepatitis C. Diarrhea, constipation rare, allergic reactions, itching, headache, dizziness, stomach pain, pancreatitis, and bradycardia. Biliary complete obstruction and severe liver dysfunction and pregnant women hanged.
Ursodeoxycholic acid isolated out a chemical natural bile acid, is the difference between CDCA to stereoisomers, its RONGSHI action, efficacy and chenodeoxycholic acid are similar, but short course small dosage. In vivo binding taurine is present in bile acid is a hydrophilic, as a cholesterol gallstone dissolving agent. Can reduce the secretion of cholesterol the liver, reduce cholesterol saturation of bile, stimulates bile acids increase the solubility of cholesterol in the bile, cholesterol stones dissolve or prevent the formation of stones. Increase the secretion of bile, bile duct mouth sphincter relaxation produce gallbladder, it is conducive to the stones. This product can not dissolve other types of gallstones. Ursodeoxycholic acid useful in the treatment of cholesterol stones, hyperlipidemia, bile secretion disorders, primary biliary cirrhosis, chronic hepatitis, bile reflux gastritis and prevention of liver allograft rejection and reaction. RONGSHI effect of this product is slightly weaker than the CDCA.
|Appearance||White or almost white powder|
|Identification-UDCA||A. Comparable IR absorption with the reference.|
B. The spot is similar in position,colour and size with the reference spot
C. A blue-green precipitate occurs
|Melting Point||About 202|
|Specific optical rotation||+58.0º ~ +62.0º|
|Heavy Metal||NMT 10ppm|
|Loss on drying||NMT 1.0%|
|Sulphated ash||NMT 0.10%|
|Related substances(TLC )|
-Any other single impurity
|Assay (C 24 H 40 O 4 )||99.0% ~ 101.0%(as dry basis)|
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