Description

13-Oxo-9,11-Octadecadienoic Acid is a high-purity, unsaturated keto fatty acid derivative with significant utility in advanced chemical synthesis and research. This compound serves as a versatile and valuable intermediate for the production of specialized bioactive molecules and fine chemicals. It is particularly sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors for developing novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of prostaglandin analogs, leukotriene derivatives, and other bioactive lipid mediators for drug discovery and development.
• Agrochemical Research: Used in creating novel plant growth regulators, pheromones, and other specialty active ingredients for crop protection products.
• Biochemical Research: Serves as a standard or substrate in enzymatic studies related to fatty acid metabolism and oxidation pathways.
• Fine Chemical Synthesis: An important precursor for synthesizing complex organic molecules, including flavors, fragrances, and advanced polymer monomers.
• Material Science: Investigated for the development of functionalized surfaces, specialty coatings, and advanced polymeric materials due to its reactive keto and diene groups.

Basic Information

Product Name	13-Oxo-9,11-Octadecadienoic Acid
CAS No.	31385-09-8
Molecular Formula	C₁₈H₃₀O₃
Molecular Weight	294.43 g/mol
Synonyms	13-Oxo-9,11-Octadecadienoic Acid; 13-Keto-9,11-Octadecadienoic Acid; 13-Oxo-9-cis,11-trans-Octadecadienoic Acid; 9,11-Octadecadienoic Acid, 13-oxo-; 13-Oxo-Linoleic Acid; Keto-Linoleic Acid; 13-Oxo-c9,t11-Octadecadienoic Acid; 13-Oxo-ODA
EINECS	Contact for details

Quality Control

Our 13-Oxo-9,11-Octadecadienoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for research and regulated synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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