Description

2α,3β,23-Trihydroxy-13,28-Epoxyurs-11-Ene-28-One is a high-purity ursane-type triterpenoid compound with significant biological activity. This compound is valued for its role as a key intermediate in pharmaceutical research and development, particularly for its anti-inflammatory and hepatoprotective properties. It is primarily sought by research institutions and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for developing new therapeutic agents and high-value bioactive ingredients.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates targeting inflammation and liver diseases.
• Reference Standard: Used as a certified reference material (CRM) in analytical laboratories for quality control and method validation of herbal extracts and finished products.
• Nutraceutical Research: Investigated for incorporation into advanced dietary supplements for its potential bioactive benefits.
• Academic & Biomedical Research: Employed in biochemical and pharmacological studies to elucidate mechanisms of action and structure-activity relationships (SAR).
• Cosmeceutical Development: Explored for use in high-end skincare formulations for its potential anti-aging and protective effects.
• Plant Extract Standardization: Serves as a marker compound for the standardization and quality assurance of botanical extracts containing ursane triterpenoids.

Basic Information

Product Name	2α,3β,23-Trihydroxy-13,28-Epoxyurs-11-Ene-28-One
CAS No.	36687-59-9
Molecular Formula	C30H46O6
Molecular Weight	502.69 g/mol
Synonyms	2α,3β,23-Trihydroxy-13,28-epoxyurs-11-en-28-one; 13,28-Epoxy-2α,3β,23-trihydroxyurs-11-en-28-one; Ursolic acid derivative; 11,13-Dehydroursolic acid lactone; Corosolic acid lactone derivative; (2α,3β,23-Trihydroxyurs-11,13(18)-dien-28-oic acid γ-lactone); 3-Epi-corosolic acid lactone
EINECS	Contact for details

Quality Control

Our 2α,3β,23-Trihydroxy-13,28-Epoxyurs-11-Ene-28-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 in a desiccated 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	≤ 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.