Description

Ethyl Dihomo-γ-Linolenate is the ethyl ester derivative of the ω-6 fatty acid dihomo-γ-linolenic acid (DGLA). This specialized lipid compound is valued for its enhanced stability and bioavailability compared to its free acid form, making it a crucial intermediate in advanced research and product development. It is primarily sought after by manufacturers and researchers in the pharmaceutical, nutraceutical, and high-purity chemical synthesis sectors for its role in studying eicosanoid pathways and developing targeted lipid-based formulations.

Application

• Pharmaceutical Intermediate: Used in the research and development of anti-inflammatory and immunomodulatory drug candidates targeting the metabolism of DGLA.
• Nutraceutical & Dietary Supplement Research: Serves as a key ingredient in advanced studies for formulating specialized lipid supplements aimed at supporting metabolic health.
• Biochemical Research: An essential standard and reagent for in-vitro studies of eicosanoid biosynthesis, cell signaling, and lipid metabolism pathways.
• Reference Standard: Employed as a high-purity analytical standard in chromatography (HPLC, GC) for the quantification of DGLA and its derivatives in complex matrices.
• Cosmeceutical R&D: Investigated for potential applications in topical formulations targeting skin barrier function and inflammatory skin conditions.
• Chemical Synthesis: Acts as a protected or modified building block for the synthetic organic chemistry of complex lipids and prostanoid analogs.

Basic Information

Product Name	Ethyl Dihomo-γ-Linolenate
CAS No.	55968-21-3
Molecular Formula	C23H40O2
Molecular Weight	348.57 g/mol
Synonyms	Ethyl all-cis-8,11,14-Eicosatrienoate; Ethyl DGLA; Ethyl Dihomo-γ-linolenate; 8Z,11Z,14Z-Eicosatrienoic Acid Ethyl Ester; Ethyl (8Z,11Z,14Z)-Icosatrienoate; DGLA Ethyl Ester; Ethyl Homon-γ-linolenate
EINECS	Contact for details

Quality Control

Our Ethyl Dihomo-γ-Linolenate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets stringent specifications for research and manufacturing use. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. For long-term storage, keep frozen at -20°C or below. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow oily liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 98.0% (total fatty acid ethyl esters)
Peroxide Value	< 5.0 mEq/kg
Heavy Metals	< 10 ppm

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