Description

(20S)-3β,16α,28-Trihydroxyolean-12-En-29-Al CAS NO 5172-35-0 is a high-purity oleanane-type triterpenoid compound, valued for its role as a critical reference standard and active pharmaceutical ingredient (API) intermediate. This compound is essential for research and development in pharmacology due to its structural significance and biological activity profile. It is primarily utilized by pharmaceutical R&D laboratories, nutraceutical manufacturers, and academic institutions focusing on natural product chemistry and drug discovery.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of herbal extracts and finished products in quality control laboratories.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key synthetic building block or precursor in the development of novel therapeutic agents.
• Biochemical Research: Employed in in vitro and in vivo studies to investigate anti-inflammatory, hepatoprotective, and anticancer mechanisms of action.
• Nutraceutical Standardization: Acts as a marker compound for the standardization and quality assurance of dietary supplements derived from natural sources like licorice.
• Academic Research: A vital tool for universities and research institutes studying the structure-activity relationships of pentacyclic triterpenoids.

Basic Information

Product Name	(20S)-3β,16α,28-Trihydroxyolean-12-En-29-Al
CAS No.	5172-35-0
Molecular Formula	C30H48O4
Molecular Weight	472.71 g/mol
Synonyms	Glycyrrhetol; 3β,16α,28-Trihydroxyolean-12-en-29-al; (20S)-3β,16α,28-Trihydroxyolean-12-en-29-al; Glycyrrhetinic acid derivative; Olean-12-ene-29-al, 3,16,28-trihydroxy-, (3β,16α,20S)-; 3β,16α,28-Trihydroxy-20S-olean-12-en-29-al
EINECS	Contact for details

Quality Control

Our (20S)-3β,16α,28-Trihydroxyolean-12-En-29-Al 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 exacting standards for research and development use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, cool place. Due to its hygroscopic and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.