Description

22 β-Angeloyloxyoleanolic Acid is a pentacyclic triterpenoid derivative, specifically an oleanolic acid ester. This specialized phytochemical is valued for its role as a high-purity reference standard and a key intermediate in advanced pharmaceutical and nutraceutical research. It is primarily sought by research institutions and manufacturers in the pharmaceutical, biotechnology, and natural product development sectors for its potential bioactivity.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the quality control and quantification of triterpenoids in herbal extracts and finished products.
• Bioactive Compound Research: Serves as a critical intermediate or target molecule in studies investigating anti-inflammatory, hepatoprotective, or anticancer activities.
• Natural Product Synthesis: Acts as a starting material or intermediate for the semi-synthesis of novel triterpenoid derivatives with enhanced therapeutic profiles.
• Nutraceutical Development: Employed in the formulation and standardization of high-end dietary supplements targeting specific health benefits.
• Analytical Chemistry: Utilized in method development and validation for chromatographic techniques (HPLC, LC-MS) aimed at detecting triterpenoids.

Basic Information

Product Name	22 β-Angeloyloxyoleanolic Acid
CAS No.	13224-63-0
Molecular Formula	C35H54O5
Molecular Weight	554.81 g/mol
Synonyms	22β-Angeloyloxyoleanolic Acid; Olean-12-en-28-oic acid, 3-hydroxy-22-[(2-methyl-1-oxo-2-butenyl)oxy]-, (3β,22β)-; 22β-Angeloyloxy-3β-hydroxyolean-12-en-28-oic Acid; 3β-Hydroxy-22β-angeloyloxyolean-12-en-28-oic Acid
EINECS	Contact for details

Quality Control

Our 22 β-Angeloyloxyoleanolic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with research-grade specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly 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%

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