Description

(9Z,11E,13S)-13-Hydroxyoctadeca-9,11-Dienoic Acid is a hydroxy fatty acid derivative, specifically a conjugated linoleic acid (CLA) isomer with a defined stereochemistry. This compound is of significant interest due to its role as a key intermediate in the biosynthesis of various bioactive oxylipins and its potential physiological effects. It serves as a valuable building block and reference standard for research and development in the pharmaceutical, nutraceutical, and advanced chemical synthesis sectors.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of bioactive lipid mediators and specialized pro-resolving mediators (SPMs) for anti-inflammatory applications.
• Nutraceutical Research: Acts as a reference compound and a precursor in studies investigating the health benefits of conjugated linoleic acid (CLA) isomers.
• Biochemical Research: Serves as a critical standard and reagent in lipidomics, enzymology studies, and metabolic pathway analysis.
• Cosmetic Science: Investigated for potential use in advanced skincare formulations targeting skin barrier function and cellular signaling.
• Chemical Synthesis: Employed as a chiral synthon for the production of complex natural products and specialized organic molecules.
• Food Science: Studied for its role as a natural oxidation product in food lipids and its potential functional food applications.

Basic Information

Item	Detail
Product Name	(9Z,11E,13S)-13-Hydroxyoctadeca-9,11-Dienoic Acid
CAS No.	5204-88-6
Molecular Formula	C18H32O3
Molecular Weight	296.45 g/mol
Synonyms	13(S)-HODE; 13(S)-Hydroxy-9Z,11E-octadecadienoic acid; (13S)-13-Hydroxyoctadeca-9,11-dienoic acid; 13-HODE; 13-Hydroxy-cis-9,trans-11-octadecadienoic acid; 13S-HODE; 13(S)-Hydroxyoctadecadienoic Acid
EINECS	Contact for details

Quality Control

Our (9Z,11E,13S)-13-Hydroxyoctadeca-9,11-Dienoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. For long-term storage, keep the material desiccated. Allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% (13S)
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines

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