Description

Oleana-2,12-Dien-29-Oic Acid, 11-Oxo-, Methyl Ester, (20Alpha)- is a high-purity, semi-synthetic triterpenoid derivative, serving as a critical intermediate in advanced pharmaceutical research and synthesis. Its value lies in providing a defined, high-quality chemical scaffold for the development of novel therapeutic agents, particularly in the fields of oncology, metabolic disorders, and anti-inflammatory drug discovery. This compound is essential for research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on creating new molecular entities from natural product leads.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel triterpenoid-based drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Used as a reference standard and a starting material for structure-activity relationship (SAR) studies to optimize biological activity.
• Natural Product Derivative Synthesis: Serves as a precursor for generating libraries of oleanane-type triterpenoid analogs with modified functional groups.
• Biochemical Research: Employed in studies investigating the interaction of triterpenoids with enzymes and cellular receptors.
• Reference Standard: Used in analytical laboratories for method development and quality control of related compounds via HPLC, LC-MS, or NMR.

Basic Information

Product Name	Oleana-2,12-Dien-29-Oic Acid, 11-Oxo-, Methyl Ester, (20Alpha)-
CAS No.	55555-62-9
Molecular Formula	C₃₁H₄₆O₃
Molecular Weight	466.70 g/mol
Synonyms	Methyl 11-Oxo-olean-2,12-dien-29-oate; (20α)-11-Oxo-olean-2,12-dien-29-oic acid methyl ester; 11-Oxo-olean-2,12-dien-29-oic acid methyl ester; Olean-2,12-dien-29-oic acid, 11-oxo-, methyl ester, (20α)-; Methyl 11-oxoolean-2,12-dien-29-oate; 11-Keto-olean-2,12-dien-29-oic acid methyl ester
EINECS	Contact for details

Quality Control

Our Oleana-2,12-Dien-29-Oic Acid, 11-Oxo-, Methyl Ester, (20Alpha)- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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