Description

(2Alpha,3Beta)-2,3-Dihydroxy-Urs-12-En-28-Oic Acid β-D-Glucopyranosyl Ester is a high-purity, semi-synthetic triterpenoid glycoside derived from ursolic acid. This compound is valued for its enhanced bioavailability and solubility profile compared to its aglycone precursor, making it a critical intermediate for advanced research and development. It is primarily sought by pharmaceutical, nutraceutical, and cosmetic industries for applications in anti-inflammatory, hepatoprotective, and metabolic health studies.

Application

• Pharmaceutical Intermediate: Serves as a key starting material or reference standard for the synthesis of novel drug candidates targeting metabolic and inflammatory pathways.
• Nutraceutical Research: Investigated for its potential bioactivity in dietary supplements focused on liver health, glucose metabolism, and anti-aging formulations.
• Cosmetic Actives: Used in the development of high-end skincare products for its purported anti-inflammatory and skin-soothing properties.
• Biochemical Research: Employed as a standard or reagent in enzymatic studies, receptor binding assays, and metabolic pathway analysis.
• Reference Standard: Provides a certified material for quality control and analytical method development in regulatory and academic laboratories.

Basic Information

Item	Details
Product Name	(2Alpha,3Beta)-2,3-Dihydroxy-Urs-12-En-28-Oic Acid β-D-Glucopyranosyl Ester
CAS No.	155653-85-3
Molecular Formula	C36H58O9
Molecular Weight	634.85 g/mol
Synonyms	Ursolic Acid 3-O-β-D-Glucopyranoside; Ursolic Acid Glucoside; 2α,3β-Dihydroxyurs-12-en-28-oic acid β-D-glucopyranosyl ester; UA-Glc; Corosolic Acid Glucoside (related compound); 3β-Hydroxyurs-12-en-28-oic acid 3-O-β-D-glucopyranoside; Glucosylursolate
EINECS	Contact for details

Quality Control

Our (2Alpha,3Beta)-2,3-Dihydroxy-Urs-12-En-28-Oic Acid β-D-Glucopyranosyl Ester is manufactured under strict quality management systems. Each batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and residual solvents is provided with every shipment to support your quality assurance and regulatory compliance needs.

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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