Description

(cis-9)-2-Hydroxy-17-Oxo-Octadecenoic Acid is a high-purity, long-chain hydroxy-oxo fatty acid derivative of significant interest in advanced organic synthesis and pharmaceutical research. Its unique bifunctional structure, featuring both a hydroxyl and a ketone group on a C18 backbone, makes it a valuable chiral building block and intermediate. This compound is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of complex bioactive molecules, surfactants, and functional polymers.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of prostaglandin analogs, leukotriene modulators, and other bioactive lipid mediators.
• Agrochemical Research: Building block for developing novel plant growth regulators, pheromones, and environmentally benign pesticides.
• Specialty Polymer Chemistry: Monomer for creating functionalized polyesters, polyurethanes, and surfactants with tailored hydrophilicity and biodegradability.
• Biochemical Research: Substrate or inhibitor in enzymatic studies related to fatty acid metabolism and oxidation pathways.
• Cosmetic Ingredient Synthesis: Intermediate for producing high-value skin-conditioning agents and emulsifiers.
• Material Science: Precursor for self-assembled monolayers (SAMs) and surface modification agents.

Basic Information

Product Name	(cis-9)-2-Hydroxy-17-Oxo-Octadecenoic Acid
CAS No.	1159977-44-2
Molecular Formula	C₁₈H₃₂O₄
Molecular Weight	312.45 g/mol
Synonyms	2-Hydroxy-17-oxo-cis-9-octadecenoic Acid; 9Z-2-Hydroxy-17-oxooctadec-9-enoic Acid; (9Z)-2-Hydroxy-17-oxooctadec-9-enoic Acid; 2-Hydroxy-17-oxo-9Z-octadecenoic Acid; 17-Oxo-2-hydroxy-9-octadecenoic Acid (cis); (Z)-2-Hydroxy-17-oxooctadec-9-enoic Acid; 9-Octadecenoic acid, 2-hydroxy-17-oxo-, (9Z)-; Long-chain hydroxy keto acid
EINECS	Contact for details

Quality Control

Our (cis-9)-2-Hydroxy-17-Oxo-Octadecenoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound may be sensitive to prolonged exposure to air and moisture; therefore, it is recommended to store under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	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.