Description

13-Ketobehenic Acid Methyl Ester is a high-purity, long-chain keto fatty acid ester derived from natural sources. This specialty chemical serves as a valuable intermediate and building block in advanced organic synthesis, offering a unique combination of a reactive ketone group and a long hydrophobic chain. It is essential for manufacturers in the pharmaceutical, cosmetic, and specialty polymer industries seeking to develop novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: A key synthon for the production of bioactive molecules, drug conjugates, and prodrugs requiring long-chain lipophilic modifications.
• Cosmetic & Personal Care Ingredients: Used in the synthesis of specialty emollients, wax esters, and conditioning agents for high-end skincare and haircare formulations.
• Polymer & Resin Modifier: Acts as a reactive monomer or plasticizer additive to alter the flexibility, hydrophobicity, and thermal properties of specialty polymers and coatings.
• Lubricant & Fuel Additive Synthesis: Employed in creating advanced ester-based lubricants and fuel additives that require high thermal stability and low volatility.
• Surfactant & Detergent Chemistry: Serves as a precursor for synthesizing novel non-ionic and anionic surfactants with specific branching and chain length.
• Chemical Research & Development: A valuable reference standard and building block in organic chemistry R&D for creating complex molecular architectures.

Basic Information

Product Name	13-Ketobehenic Acid Methyl Ester
CAS No.	2388-99-0
Molecular Formula	C23H44O3
Molecular Weight	368.60 g/mol
Synonyms	Methyl 13-Oxodocosanoate; Methyl 13-Ketodocosanoate; 13-Oxodocosanoic Acid Methyl Ester; Docosanoic Acid, 13-Oxo-, Methyl Ester; 13-Ketodocosanoic Acid Methyl Ester; Keto Behenic Acid Methyl Ester
EINECS	219-214-6

Quality Control

Our 13-Ketobehenic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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