Description

21β-[[(E)-3-[(Z)-4-Ethylidenetetrahydrofuran-2-Yl]-2-Methyl-1-Oxo-2-Propenyl]Oxy]-3β,16α-Dihydroxyolean-12-En-28-Oic Acid is a complex pentacyclic triterpenoid derivative of oleanolic acid, valued for its potential as a key intermediate in advanced pharmaceutical research and synthesis. This compound is of significant interest for its structural complexity, which provides a versatile scaffold for the development of novel bioactive molecules. It is primarily targeted at research institutions and pharmaceutical companies engaged in drug discovery, particularly in areas such as oncology, metabolic disorders, and inflammation.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, especially those targeting complex biological pathways.
• Medicinal Chemistry Research: Used as a reference standard or a starting material for structure-activity relationship (SAR) studies to develop new therapeutic agents.
• Biochemical Research: Employed in studies investigating the biological activity of triterpenoid derivatives, including their interactions with enzymes and receptors.
• Natural Product Synthesis: Acts as a sophisticated intermediate in the semi-synthesis or total synthesis of complex natural products and their analogs.
• High-Purity Reference Standard: Supplied as a certified reference material (CRM) for analytical method development and quality control in pharmaceutical laboratories.

Basic Information

Product Name	21β-[[(E)-3-[(Z)-4-Ethylidenetetrahydrofuran-2-Yl]-2-Methyl-1-Oxo-2-Propenyl]Oxy]-3β,16α-Dihydroxyolean-12-En-28-Oic Acid
CAS No.	71545-18-1
Molecular Formula	C41H58O8
Molecular Weight	678.90 g/mol
Synonyms	21β-[[(E)-3-[(Z)-4-Ethylidenetetrahydrofuran-2-yl]-2-methyl-1-oxo-2-propen-1-yl]oxy]-3β,16α-dihydroxyolean-12-en-28-oic acid; 3β,16α,21β-Trihydroxyolean-12-en-28-oic acid 21-(3-((Z)-4-ethylidenetetrahydrofuran-2-yl)-2-methyl-1-oxo-2-propenyl) ester; Olean-12-en-28-oic acid, 21-[[3-[(Z)-4-ethylidenetetrahydro-2-furanyl]-2-methyl-1-oxo-2-propen-1-yl]oxy]-3,16-dihydroxy-, (3β,16α,21β)-; (3β,16α,21β)-21-[[(E)-3-[(Z)-4-ethylideneoxolan-2-yl]-2-methyl-1-oxoprop-2-en-1-yl]oxy]-3,16-dihydroxyolean-12-en-28-oic acid
EINECS	Contact for details

Quality Control

Our 21β-[[(E)-3-[(Z)-4-Ethylidenetetrahydrofuran-2-Yl]-2-Methyl-1-Oxo-2-Propenyl]Oxy]-3β,16α-Dihydroxyolean-12-En-28-Oic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting compliance with research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider storing under inert atmosphere at -20°C to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (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.