Description

2α,3β,19-Trihydroxyurs-12-En-28-Oic Acid Methyl Ester is a high-purity pentacyclic triterpenoid derivative, a key intermediate in the synthesis of bioactive compounds. This compound is valued for its role as a precursor in pharmaceutical research and development, particularly for exploring anti-inflammatory and hepatoprotective agents. It is essential for research institutions, pharmaceutical manufacturers, and fine chemical suppliers focused on natural product chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A critical building block for the semi-synthesis of novel ursane-type triterpenoids with potential therapeutic applications.
• Biochemical Research: Used as a reference standard and active ingredient in studies targeting metabolic pathways, enzyme inhibition, and cell signaling.
• Natural Product Chemistry: Serves as a purified standard for the analysis and quality control of plant extracts containing ursolic acid and related derivatives.
• Cosmeceutical Development: Investigated for incorporation into advanced skincare formulations for its potential bioactive properties.
• Academic Research: Employed in universities and R&D labs for structure-activity relationship (SAR) studies and medicinal chemistry projects.

Basic Information

Product Name	2α,3β,19-Trihydroxyurs-12-En-28-Oic Acid Methyl Ester
CAS No.	13850-15-2
Molecular Formula	C₃₁H₅₀O₅
Molecular Weight	506.73 g/mol
Synonyms	Methyl 2α,3β,19-Trihydroxyurs-12-en-28-oate; Ursolic Acid Methyl Ester (2α,3β,19-Trihydroxy); 2α,3β,19-Trihydroxy-urs-12-en-28-oic Acid Methyl Ester; Methyl 2α,3β,19-Trihydroxyurs-12-en-28-oate; 19-Hydroxyursolic Acid Methyl Ester; Corosolic Acid Methyl Ester Derivative
EINECS	Contact for details

Quality Control

Our 2α,3β,19-Trihydroxyurs-12-En-28-Oic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C for long-term stability. This compound is light-sensitive and easily oxidized; avoid exposure to air, moisture, and elevated temperatures.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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