Description

5,8,11-Eicosatriynoic Acid is a synthetic, polyunsaturated fatty acid characterized by its conjugated triple bond system. This unique structure makes it a valuable biochemical tool and a key intermediate in organic synthesis and lipid research. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and advanced materials sectors for developing novel compounds and studying biological pathways.

Application

• Biochemical Research: Acts as a potent and selective inhibitor of lipoxygenase enzymes, used to study eicosanoid biosynthesis and inflammatory pathways.
• Pharmaceutical Intermediates: Serves as a critical building block for the synthesis of specialized pro-resolving lipid mediators (SPMs) and other bioactive lipid analogs.
• Organic Synthesis: Used as a versatile synthon in organic chemistry for constructing complex molecules with specific acetylene functionalities.
• Reference Standard: Employed as a high-purity analytical standard in chromatography (HPLC, GC) for method development and quality control in lipid analysis.
• Nutritional Science: Investigated for its role in modulating lipid metabolism and as a model compound in studies of fatty acid derivatives.
• Material Science: Explored as a precursor for advanced polymers and coatings due to its reactive acetylene groups.

Basic Information

Product Name	5,8,11-Eicosatriynoic Acid
CAS No.	13488-22-7
Molecular Formula	C₂₀H₃₀O₂
Molecular Weight	302.45 g/mol
Synonyms	5,8,11-Eicosatriynoic Acid; 5,8,11-Eicosatriyn-1-oic Acid; 20:3 (5,8,11); ETYA; 5,8,11-Icosatriynoic Acid; 5,8,11-Heneicosatriynoic Acid (archaic); Arachidonic Acid 5,8,11-Triyne; Lipoxygenase Inhibitor ETYA
EINECS	Contact for details

Quality Control

Our 5,8,11-Eicosatriynoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and compliance with your specifications.

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. This product is easily oxidized and light-sensitive; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Melting Point	Contact for details
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.