Description

23-Methylursodeoxycholic Acid is a synthetic, methylated derivative of the primary bile acid ursodeoxycholic acid (UDCA). This modification enhances its metabolic stability and can alter its biological activity profile, making it a valuable intermediate for advanced pharmaceutical research and development. It is primarily utilized by researchers and manufacturers in the life sciences sector for investigating novel therapeutic pathways and developing high-purity active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel bile acid analogs and steroidal compounds for therapeutic applications.
• Metabolic Research: Used as a reference standard or experimental compound in studies of bile acid metabolism, liver function, and cholestatic diseases.
• Biochemical Research: Employed in enzymatic studies and receptor-binding assays to understand the structure-activity relationships of bile acid derivatives.
• API Development: Serves as a critical starting material or intermediate in the development and scale-up of new Active Pharmaceutical Ingredients (APIs).
• Academic & Institutional Research: Supplied to universities and research institutes for fundamental chemical and biological studies.

Basic Information

Product Name	23-Methylursodeoxycholic Acid
CAS No.	113301-20-5
Molecular Formula	C₂₆H₄₄O₄
Molecular Weight	420.63 g/mol
Synonyms	23-Methylursodeoxycholic Acid; 3α,7β-Dihydroxy-23-methyl-5β-cholan-24-oic Acid; 23-Methyl-UDCA; Methylursodeoxycholic Acid; 23-Methylchenodeoxycholic Acid (7β-hydroxy epimer); Ursodeoxycholic Acid 23-Methyl Derivative; 23-Methyl-3α,7β-dihydroxy-5β-cholan-24-oic Acid
EINECS	Contact for details

Quality Control

Our 23-Methylursodeoxycholic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.