Description

(3β)-20,24-Epoxydammarane-3,25-Diol CAS NO 5986-39-0 is a high-purity, semi-synthetic triterpenoid derivative of the dammarane class, valued for its role as a key intermediate in advanced pharmaceutical and nutraceutical synthesis. This compound is critical for research and development in creating novel bioactive molecules due to its defined stereochemistry and functional epoxide and diol groups. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, cosmetic, and high-end supplement industries for its potential application in developing anti-inflammatory, hepatoprotective, and neuroprotective agents.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel ginsenoside analogs and other bioactive triterpenoids with targeted therapeutic effects.
• Nutraceutical Research: Used in the development of advanced dietary supplements aimed at supporting cognitive function, liver health, and metabolic regulation.
• Cosmetic Actives: Serves as a precursor for ingredients in anti-aging and skin-repair formulations, leveraging its potential antioxidant and cell-communicating properties.
• Biochemical Research: Employed as a standard or probe in studies investigating triterpenoid biosynthesis, metabolism, and structure-activity relationships (SAR).
• Reference Standard: Used in analytical laboratories for quality control and method development in the assay of ginseng extracts and related botanical products.

Basic Information

Product Name	(3β)-20,24-Epoxydammarane-3,25-Diol
CAS No.	5986-39-0
Molecular Formula	C30H50O3
Molecular Weight	458.72 g/mol
Synonyms	20,24-Epoxydammarane-3,25-diol, (3β)-; Dammar-24-ene-3,20-diol, 20,24-epoxy-, (3β)-; 20(R),24(R)-Epoxydammarane-3β,25-diol; 25-Hydroxy-20,24-epoxydammaran-3β-ol; Ginsenoside precursor; Dammarane epoxide diol; (3β)-20,24-Epoxy-25-hydroxydammarane-3-ol
EINECS	Contact for details

Quality Control

Our (3β)-20,24-Epoxydammarane-3,25-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and specific tests for residual solvents and heavy metals to ensure it meets stringent specifications for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability, consistency, and compliance with your project requirements.

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 must be kept under inert atmosphere or in a desiccator after opening to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	≤ 10 ppm

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