Description

(20R)-3β,29-Dihydroxyolean-12-En-28-Oic Acid CAS NO 4871-87-8 is a pentacyclic triterpenoid compound belonging to the oleanane class. This high-purity phytochemical is valued for its role as a key intermediate in pharmaceutical research and as a reference standard for analytical purposes. It is primarily sought by research institutions and manufacturers in the pharmaceutical, nutraceutical, and cosmetic industries for developing novel therapeutic agents and high-quality botanical extracts.

Application

• Pharmaceutical Intermediate: Serves as a critical starting material or precursor in the synthesis of novel drug candidates, particularly those targeting inflammation and metabolic disorders.
• Analytical Reference Standard: Used in HPLC, LC-MS, and other chromatographic methods for the qualitative and quantitative analysis of plant extracts and finished products.
• Natural Product Research: A key compound for studying the structure-activity relationships (SAR) of triterpenoids and their biological effects in academic and industrial R&D settings.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements for its potential bioactive properties, requiring verified purity and identity.
• Cosmetic Actives: Explored in skincare formulations for its potential antioxidant and skin-conditioning benefits.
• Biochemical Tool: Utilized in cell-based assays and enzymatic studies to investigate specific metabolic pathways and mechanisms of action.

Basic Information

Product Name	(20R)-3β,29-Dihydroxyolean-12-En-28-Oic Acid
CAS No.	4871-87-8
Molecular Formula	C30H48O5
Molecular Weight	488.70 g/mol
Synonyms	3β,29-Dihydroxyolean-12-en-28-oic acid; Machaerinic Acid δ-lactone; Machaerinic acid lactone; (3β,20R)-3,29-Dihydroxyolean-12-en-28-oic acid; Olean-12-ene-28-oic acid, 3,29-dihydroxy-, (3β,20R)-; 3β-Hydroxy-29-oleanolic acid; 3-Epimaslinic acid
EINECS	Contact for details

Quality Control

Our (20R)-3β,29-Dihydroxyolean-12-En-28-Oic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing all test results 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥95.0%
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.