Description

3β-Hydroxyurs-12,20(30)-Dien-28-Oic Acid CAS NO 22477-85-6 is a high-purity pentacyclic triterpenoid compound derived from natural sources. This compound is valued for its significant biological activity and serves as a critical reference standard and intermediate in advanced research and development. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and life science sectors for applications in drug discovery, metabolic studies, and the development of therapeutic agents.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Drug Discovery & Development: Serves as a key intermediate or active pharmacophore in the synthesis of novel therapeutic agents targeting inflammation and metabolic disorders.
• Nutraceutical & Cosmetic Ingredient: Incorporated into formulations for its purported bioactive properties, requiring high-purity sourcing for efficacy and safety.
• Academic & Biomedical Research: Utilized in biochemical and pharmacological studies to investigate mechanisms of action, cytotoxicity, and enzyme inhibition.
• Analytical Method Development: Acts as a critical calibration standard for developing and validating HPLC, LC-MS, and other chromatographic methods.

Basic Information

Product Name	3β-Hydroxyurs-12,20(30)-Dien-28-Oic Acid
CAS No.	22477-85-6
Molecular Formula	C30H46O3
Molecular Weight	454.70 g/mol
Synonyms	3β-Hydroxyursa-12,20(30)-dien-28-oic acid; Ursolic acid derivative; 3β-Hydroxy-12,20(30)-ursadien-28-oic acid; 3-Epiursolic acid derivative; (3β)-3-Hydroxyursa-12,20(30)-dien-28-oic acid; 3β-Hydroxy-δ12,20(30)-ursen-28-oic acid
EINECS	Contact for details

Quality Control

Our 3β-Hydroxyurs-12,20(30)-Dien-28-Oic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and development use. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 should be handled in a low-humidity environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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