Description

9(Z),12(Z),15(Z)-Heneicosatrienoic Acid is a high-purity, long-chain polyunsaturated fatty acid (PUFA) with a 21-carbon backbone and three cis-configured double bonds. This specific structural configuration is of significant interest for advanced research and development in lipid chemistry and biochemistry. It serves as a valuable reference standard and a critical building block for synthesizing complex lipids and bioactive molecules. Key industries that utilize this compound include pharmaceutical research, nutraceutical development, and specialty chemical manufacturing.

Application

• Pharmaceutical & Biomedical Research: Used as a reference standard in analytical methods (HPLC, GC-MS) for lipidomics studies and as a precursor for synthesizing novel lipid-based drug candidates or signaling molecules.
• Nutraceutical & Functional Food R&D: Serves as a key intermediate in the development of specialized fatty acid supplements and for studying the metabolic pathways of ω-3 and other polyunsaturated fatty acids.
• Chemical Synthesis: Acts as a crucial building block for the production of more complex lipids, surfactants, and specialty esters with tailored properties.
• Cosmetic Science: Investigated for potential use in advanced skincare formulations targeting skin barrier function and lipid restoration.
• Academic Research: Employed in universities and research institutions for studies on fatty acid metabolism, membrane biophysics, and lipid peroxidation mechanisms.
• Diagnostic Reagents: Utilized in the preparation of calibration standards and reagents for clinical diagnostic kits measuring fatty acid profiles.

Basic Information

Product Name	9(Z),12(Z),15(Z)-Heneicosatrienoic Acid
CAS No.	18211-44-4
Molecular Formula	C₂₁H₃₈O₂
Molecular Weight	322.53 g/mol
Synonyms	(9Z,12Z,15Z)-Heneicosatrienoic Acid; (9Z,12Z,15Z)-Heneicosa-9,12,15-trienoic Acid; 9,12,15-Heneicosatrienoic Acid, (Z,Z,Z)-; all-cis-9,12,15-Heneicosatrienoic Acid; ω-3 Heneicosatrienoic Acid; C21:3 n-3; C21:3 (ω-3); FA(21:3)
EINECS	Contact for details

Quality Control

Our 9(Z),12(Z),15(Z)-Heneicosatrienoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and specific tests. Our quality commitment ensures the material is suitable for demanding research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at -20°C or below for long-term stability. This product is easily oxidized and light-sensitive. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow oil
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 98.0% (total fatty acids)
Peroxide Value	< 5.0 meq/kg
Heavy Metals	< 10 ppm
Residual Solvents	Complies with ICH guidelines

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