Description

(20S)-13,28-Epoxy-3β-Hydroxy-16-Oxooleanan-30-Al is a high-purity, semi-synthetic triterpenoid derivative of oleanolic acid, valued for its role as a critical pharmaceutical intermediate and research chemical. This compound matters because it serves as a versatile scaffold for the synthesis of novel bioactive molecules, particularly in the development of anti-inflammatory and anti-cancer agents. Pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions need this material for advanced drug discovery programs and process chemistry.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel triterpenoid-based drug candidates targeting inflammation and oncology.
• Biochemical Research: Used as a reference standard and probe compound in studies of enzyme inhibition, signal transduction pathways, and structure-activity relationships (SAR).
• Natural Product Derivatization: Serves as a starting material for creating semi-synthetic analogs of oleanolic acid with enhanced bioavailability or modified pharmacological profiles.
• High-Value Fine Chemical Synthesis: Employed in multi-step organic syntheses to introduce complex triterpenoid frameworks into target molecules.

Basic Information

Product Name	(20S)-13,28-Epoxy-3β-Hydroxy-16-Oxooleanan-30-Al
CAS No.	2749-25-9
Molecular Formula	C₃₀H₄₄O₄
Molecular Weight	468.67 g/mol
Synonyms	13,28-Epoxy-3β-hydroxy-16-oxooleanan-30-al; 3β-Hydroxy-13,28-epoxy-16-oxooleanan-30-al; 16-Oxo-13,28-epoxyoleanan-3β-ol-30-al; Oleanolic acid derivative; Triterpenoid aldehyde; (20S)-13,28-Epoxy-3β-hydroxy-16-oxoolean-30-al
EINECS	Contact for details

Quality Control

Our (20S)-13,28-Epoxy-3β-Hydroxy-16-Oxooleanan-30-Al is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification (IR, NMR), and residual solvent analysis to ensure it meets the stringent requirements for pharmaceutical research and development. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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	≤ 0.5%
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.