Description

11-Oxo-A-Neooleana-3(5),12-Dien-30-Oic Acid Methyl Ester is a high-purity, semi-synthetic triterpenoid derivative of oleanolic acid, valued for its role as a critical intermediate in advanced pharmaceutical research and synthesis. This compound is essential for medicinal chemists developing novel therapeutic agents, particularly in the fields of oncology, metabolic disorders, and inflammation. It is primarily utilized by R&D laboratories, academic institutions, and pharmaceutical manufacturers engaged in the synthesis of bioactive molecules and new chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel triterpenoid-based drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to develop compounds with enhanced bioactivity and selectivity.
• Reference Standard: Serves as an analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Research: Investigated for its potential biological activities, including anti-inflammatory and anti-proliferative effects in preclinical studies.
• Organic Synthesis: Employed as a versatile starting material or intermediate for the preparation of more complex, functionalized triterpenoid analogs.

Basic Information

Item	Details
Product Name	11-Oxo-A-Neooleana-3(5),12-Dien-30-Oic Acid Methyl Ester
CAS No.	5092-06-8
Molecular Formula	C₃₁H₄₆O₃
Molecular Weight	466.70 g/mol
Synonyms	Methyl 11-Oxo-olean-12-en-30-oate; 11-Oxo-olean-12-en-30-oic acid methyl ester; Methyl 11-oxoolean-12-en-30-oate; 11-Oxo-α-neooleana-3(5),12-dien-30-oic acid methyl ester; Olean-12-en-30-oic acid, 11-oxo-, methyl ester; 3(5),12-Oleanadien-30-oic acid, 11-oxo-, methyl ester; 11-Keto-olean-12-en-30-oic acid methyl ester
EINECS	Contact for details

Quality Control

Our 11-Oxo-A-Neooleana-3(5),12-Dien-30-Oic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. The product is considered stable under these conditions for long-term storage.

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%
Loss on Drying	≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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