Description

Potassium (9Z,12Z,15Z)-9,12,15-octadecatrienoate is the potassium salt of α-linolenic acid, a key ω-3 fatty acid. This compound is valued for its role as a bioavailable and stable ionic form of an essential nutrient, offering advantages in formulation and absorption. It is primarily utilized in the nutraceutical, pharmaceutical, and advanced food ingredient sectors where precise fatty acid delivery is critical.

Application

• Nutraceutical & Dietary Supplements: As a key ingredient in ω-3 supplements, capsules, and functional food powders for cardiovascular and cognitive health support.
• Pharmaceutical Intermediates: Used in the synthesis of specialized lipid-based drug formulations and prodrugs requiring a soluble fatty acid salt.
• Advanced Food Fortification: For the enrichment of beverages, dairy alternatives, and infant formula with stable, bioavailable ω-3 fatty acids.
• Cell Culture & Biomedical Research: As a defined lipid component in specialized media and reagents for studying lipid metabolism and signaling pathways.
• Cosmetic & Personal Care: Incorporated into skincare formulations for its potential skin-barrier reinforcing and anti-inflammatory properties.
• Industrial Biochemistry: Serves as a substrate or standard in enzymatic studies and analytical method development for lipid analysis.

Basic Information

Product Name	Potassium (9Z,12Z,15Z)-9,12,15-Octadecatrienoate
CAS No.	38660-45-6
Molecular Formula	C₁₈H₂₉KO₂
Molecular Weight	316.52 g/mol
Synonyms	Potassium α-Linolenate; Potassium Linolenate; ALA Potassium Salt; (9Z,12Z,15Z)-Octadeca-9,12,15-trienoic Acid Potassium Salt; Linolenic Acid Potassium Salt; α-Linolenic Acid Potassium Salt; Potassium (Z,Z,Z)-9,12,15-Octadecatrienoate
EINECS	Contact for details

Quality Control

Our Potassium (9Z,12Z,15Z)-9,12,15-octadecatrienoate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, fatty acid profile, and impurity limits are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Fatty Acid Profile (GC)	α-Linolenic Acid ≥ 90% of total fatty acids
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 10 ppm
Residual Solvents	Meets ICH guidelines

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