Description

2,3,23-Trihydroxy-(2Alpha,3Beta,4Alpha)-Urs-12-En-28-Oic Acid Methyl Ester is a highly functionalized pentacyclic triterpenoid derivative, valued for its complex stereochemistry and bioactive potential. This compound serves as a critical intermediate and reference standard in advanced pharmaceutical research and development. It is primarily sought by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for its role in synthesizing novel therapeutic agents and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel triterpenoid-based drugs targeting inflammation, metabolic disorders, and oncology.
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control of related active pharmaceutical ingredients (APIs) and natural products.
• Biochemical Research: Employed in academic and industrial research to study structure-activity relationships (SAR), enzyme inhibition, and metabolic pathways.
• Nutraceutical Development: Investigated as a potential high-purity ingredient for advanced dietary supplements due to its triterpenoid backbone.
• Fine Chemical Synthesis: Utilized in custom synthesis and contract manufacturing for producing specialized derivatives and analogs.

Basic Information

Product Name	2,3,23-Trihydroxy-(2Alpha,3Beta,4Alpha)-Urs-12-En-28-Oic Acid Methyl Ester
CAS No.	20016-63-1
Molecular Formula	C₃₁H₅₀O₅
Molecular Weight	506.73 g/mol
Synonyms	Methyl 2α,3β,23-Trihydroxyurs-12-en-28-oate; Ursolic acid methyl ester triol derivative; 2α,3β,23-Trihydroxyurs-12-en-28-oic acid methyl ester; Methyl 2,3,23-trihydroxyurs-12-en-28-oate; (2α,3β,4α)-2,3,23-Trihydroxyurs-12-en-28-oic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of our 2,3,23-Trihydroxy-(2Alpha,3Beta,4Alpha)-Urs-12-En-28-Oic Acid Methyl Ester is produced and controlled under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods. Our quality commitment ensures the material is suitable for demanding applications in research and development.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a dry environment and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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