Description

3,16-Dioxoolean-12-En-28-Oic Acid Methyl Ester is a high-purity, semi-synthetic triterpenoid derivative of oleanolic acid, a compound of significant interest in pharmaceutical and biochemical research. Its core value lies in its utility as a key synthetic intermediate and reference standard for the development of novel bioactive molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, nutraceutical, and advanced chemical synthesis sectors who require reliable, high-quality building blocks for drug discovery and process development.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel triterpenoid-based drug candidates targeting inflammation, metabolic disorders, and oncology.
• Biochemical Research: Used as a reference standard and analytical tool in metabolic pathway studies and enzyme inhibition assays.
• Natural Product Derivatization: Acts as a starting material for creating semi-synthetic analogs of oleanolic acid with enhanced bioavailability or targeted activity.
• Academic & Industrial R&D: Employed in discovery chemistry programs to explore structure-activity relationships (SAR) within the pentacyclic triterpene class.
• Reference Material: Provides a certified standard for quality control and analytical method development in laboratories.

Basic Information

Product Name	3,16-Dioxoolean-12-En-28-Oic Acid Methyl Ester
CAS No.	22478-83-7
Molecular Formula	C₃₁H₄₆O₄
Molecular Weight	482.70 g/mol
Synonyms	Methyl 3,16-dioxoolean-12-en-28-oate; Olean-12-ene-28-oic acid, 3,16-dioxo-, methyl ester; Methyl 3,16-dioxoolean-12-en-28-oate; 3,16-Diketo-olean-12-en-28-oic acid methyl ester; Methyl 3,16-diketoolean-12-en-28-oate; 3,16-Dioxoolean-12-en-28-oic Acid Methyl Ester; Methyl 3,16-Dioxoolean-12-Enoate
EINECS	Contact for details

Quality Control

Our 3,16-Dioxoolean-12-En-28-Oic Acid Methyl Ester 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), to ensure it meets the stringent requirements for research and development use. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.