Description

5,7-Hexadecadiynoic Acid is a long-chain fatty acid derivative featuring conjugated diyne functionality, which imparts unique reactivity and structural properties. This compound serves as a valuable specialty chemical intermediate for advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel bioactive molecules and potential drug candidates, leveraging its diyne group for click chemistry or as a rigid linker.
• Agrochemical Research: Serves as a key building block for developing new crop protection agents with tailored properties.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers, liquid crystals, or advanced coatings.
• Academic & Industrial R&D: A crucial reagent for organic synthesis, particularly in studies involving acetylenic chemistry and carbon-carbon bond formation.
• Bioconjugation Probe: Its alkyne groups make it suitable for use in bioconjugation techniques and labeling applications in biochemical research.

Basic Information

Product Name	5,7-Hexadecadiynoic Acid
CAS No.	28393-01-3
Molecular Formula	C₁₆H₂₄O₂
Molecular Weight	248.36 g/mol
Synonyms	Hexadeca-5,7-diynoic Acid; 5,7-Hexadecadiyne-1-carboxylic Acid; 5,7-Hexadecadiynoic acid; 16:2(5,7) Diyne Fatty Acid
EINECS	Contact for details

Quality Control

Our 5,7-Hexadecadiynoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FT-IR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%

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