Ursodeoxycholic Acid

Pharmaceutical-grade Ursodeoxycholic Acid (UDCA, CAS 128-13-2), 98.5–101.0%, supplied wholesale by Zyntex to licensed producers. Bile acid API for hepatology and gallstone tablets, bovine or plant-based origin. CoA and SDS.

SKU: 128-13-2 Category: Tag:
Description
Ursodeoxycholic Acid (UDCA, ursodiol, CAS 128-13-2) is a bile acid supplied as an active pharmaceutical ingredient (API) for hepatology and gallstone medicines. Zyntex is a wholesale supplier and distributor of pharmaceutical-grade Ursodeoxycholic Acid for licensed producers, with a CoA and SDS for every lot.

Ursodeoxycholic Acid Product Overview

Ursodeoxycholic acid (C24H40O4) is a white or almost white crystalline powder with a bitter taste. It is practically insoluble in water and freely soluble in ethanol. Small amounts occur naturally in human bile, and the name comes from bear bile, where it was first identified.

Traditional production starts from cholic acid obtained from bovine bile. Newer routes use plant sterols and enzymatic steps, which give non-animal UDCA; buyers should check the origin on the documentation, as it matters for TSE/BSE and religious requirements.

Pharmaceutical companies use UDCA in tablets and capsules for cholestatic liver conditions and for dissolving certain gallstones. Related gastroenterology APIs in our range include Mesalazine and Lactulose, and its natural conjugates in bile contain Taurine.

Key Applications of Ursodeoxycholic Acid

Main application areas:

💊 Tablets and Capsules

API for hepatology and gallstone medicines.

🔬 Generic Development

Development and reference material.

🐾 Veterinary Medicines

API for authorized veterinary hepatology products.

🧪 Bile Acid Chemistry

Starting material for bile acid derivatives.

Ursodeoxycholic Acid Technical Specifications

ParameterStandard Value
Product NameUrsodeoxycholic Acid
CAS Number128-13-2
Molecular Formula / WeightC24H40O4 / 392.57 g/mol
Assay / Purity (HPLC)98.5% to 101.0% (Dry Basis)
AppearanceWhite or almost white crystalline powder
Specific Rotation+57.0° to +62.0°
SolubilityPractically insoluble in water; freely soluble in ethanol and glacial acetic acid
DocumentsCoA and SDS with every lot

⚠️ Safety & Handling: Pharmacologically active substance; avoid inhalation of dust and contact with skin and eyes. Wear gloves, eye protection and dust protection. Store in tightly closed containers in a cool, dry place. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.

Frequently Asked Questions

Do you supply non-animal UDCA?

Both bovine-derived and plant-based (non-animal) UDCA can be quoted. The origin and TSE/BSE status are stated on the documentation.

Who can purchase this API?

It is supplied only to pharmaceutical companies holding the licenses required for API purchase and use in their country.

How can I get a price and documents?

Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.