Description

10,12-Heneicosadiynoic Acid is a long-chain fatty acid derivative characterized by its conjugated diyne functionality, making it a valuable synthetic intermediate and research chemical. This compound is significant for its role in materials science and organic synthesis, where its unique structure enables the creation of specialized polymers and molecular assemblies. It is primarily needed by R&D laboratories and industrial chemists working in advanced material development, nanotechnology, and pharmaceutical research.

Application

• Polymer Precursor: Serves as a key monomer for synthesizing conjugated polymers with specific optical or electronic properties.
• Lipid Research: Used as a model compound or synthetic standard in studies of lipid membrane structure and function.
• Surface Modification: Employed to create self-assembled monolayers (SAMs) on various substrates for material coating applications.
• Organic Synthesis Intermediate: Acts as a building block for the synthesis of more complex natural product analogs and bioactive molecules.
• Nanomaterial Fabrication: Utilized in the bottom-up construction of nanostructures and molecular wires.
• Photoresist & Imaging Materials: Potential component in advanced photoresist formulations due to its photoreactive diyne groups.

Basic Information

Product Name	10,12-Heneicosadiynoic Acid
CAS No.	28393-00-2
Molecular Formula	C₂₁H₃₄O₂
Molecular Weight	318.50 g/mol
Synonyms	10,12-Heneicosadiynoic Acid; Heneicosa-10,12-diynoic Acid; 10,12-Diynoic Acid, Heneicosyl-; 21:2 δ10,12 Diyne Fatty Acid; 10,12-Diynoic Acid, C21; FA(21:2(10,12-diyne)); (10Z,12Z)-10,12-Heneicosadiynoic Acid (isomeric form)
EINECS	Contact for details

Quality Control

Our 10,12-Heneicosadiynoic Acid is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its easily oxidized nature, prolonged exposure to air should be minimized.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details

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