Description

5,7-Eicosadiynoic Acid is a long-chain fatty acid derivative characterized by its conjugated diyne functionality. This unique structure makes it a valuable intermediate in organic synthesis and materials science research. It is primarily sought after by researchers and manufacturers in the pharmaceutical and advanced materials sectors for developing novel compounds with specific biological or physical properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting metabolic pathways or requiring specific lipid-like structures.
• Biochemical Research: Serves as a probe or building block in lipidomics, studying cell membrane dynamics and signaling pathways involving fatty acids.
• Organic Synthesis: Acts as a key precursor for synthesizing complex natural products, polymers, and specialty chemicals that incorporate conjugated polyyne systems.
• Materials Science: Investigated for the development of advanced polymeric materials, liquid crystals, or self-assembling monolayers due to its rigid, linear diyne core.
• Reference Standard: Used as an analytical standard in chromatography (HPLC, GC) for quality control and method development in related chemical processes.

Basic Information

Product Name	5,7-Eicosadiynoic Acid
CAS No.	69288-29-5
Molecular Formula	C₂₀H₃₂O₂
Molecular Weight	304.47 g/mol
Synonyms	Eicosa-5,7-diynoic acid; 5,7-Eicosadiynoic acid; (5Z,7Z)-Eicosa-5,7-diynoic acid; 5,7-Docosadiynoic acid (common misnomer); C20:2-diynoic acid; 5,7-Diynoic acid, C20; FA(20:2(5,7-diyn))
EINECS	Contact for details

Quality Control

Our 5,7-Eicosadiynoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C. The material is easily oxidized and should be handled in a controlled environment to minimize exposure to air.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.