Description

3β,16β,21β-Trihydroxyolean-12-En-28-Oic Acid γ-Lactone is a high-purity pentacyclic triterpenoid lactone derivative of oleanolic acid. This compound is valued for its role as a critical pharmaceutical intermediate and reference standard in advanced research and development. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and life science sectors for the synthesis and study of bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel triterpenoid-based drug candidates targeting inflammation and metabolic disorders.
• Reference Standard: Used in analytical laboratories for the identification, purity assessment, and quantification of related triterpenoids via HPLC, LC-MS, or NMR.
• Biochemical Research: Employed in pharmacological studies to investigate structure-activity relationships (SAR) and biological pathways involving pentacyclic triterpenes.
• Natural Product Isolation & Standardization: Serves as a benchmark compound for the extraction, purification, and quality control of oleanane-type triterpenes from botanical sources.
• Cosmeceutical R&D: Explored for potential applications in advanced skincare formulations due to the bioactive properties of triterpenoid derivatives.

Basic Information

Product Name	3β,16β,21β-Trihydroxyolean-12-En-28-Oic Acid γ-Lactone
CAS No.	30950-05-1
Molecular Formula	C30H44O5
Molecular Weight	484.67 g/mol
Synonyms	Bayogenin lactone; 3β,16β,21β-Trihydroxyolean-12-en-28-oic acid, γ-lactone; 16β,21β:28,21β-Diepoxy-3β-hydroxyolean-12-ene; Olean-12-ene-3β,16β,21β-triol, 28,21β-lactone; Bayogenin-28,21β-lactone; 3-Epibayogenin lactone
EINECS	Contact for details

Quality Control

Every batch of our 3β,16β,21β-Trihydroxyolean-12-En-28-Oic Acid γ-Lactone is produced and tested under a strict quality management system. We ensure compliance with high-purity standards suitable for research and pharmaceutical applications. Comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), is performed. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

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)	≥ 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.