Description

6,8-Nonadecadiynoic Acid is a long-chain fatty acid derivative featuring conjugated diyne functionality, which imparts unique reactivity and serves as a valuable synthetic building block. This compound matters for researchers and industrial chemists developing novel materials, bioactive compounds, and advanced intermediates where precise molecular architecture is critical. It is primarily needed by the pharmaceutical, agrochemical, and specialty chemical industries for applications in organic synthesis and material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex bioactive molecules and potential drug candidates, leveraging its reactive diyne group for cycloaddition and coupling reactions.
• Agrochemical Research: Used in the development of novel pesticides and plant growth regulators, where its aliphatic chain can influence bioavailability and activity.
• Material Science: Acts as a monomer or cross-linking agent in the preparation of specialty polymers, coatings, and liquid crystals with tailored properties.
• Organic Synthesis Building Block: Provides a versatile handle for constructing complex natural product analogs and molecular scaffolds via Sonogashira and other metal-catalyzed couplings.
• Biochemical Research: Investigated as a fatty acid analog to study metabolic pathways, enzyme inhibition, and membrane biophysics.
• Cosmetic Ingredient Synthesis: Employed in the research and development of novel surfactants and emulsifiers with specific structural features.

Basic Information

Product Name	6,8-Nonadecadiynoic Acid
CAS No.	174063-97-9
Molecular Formula	C₁₉H₃₀O₂
Molecular Weight	290.44 g/mol
Synonyms	Nonadeca-6,8-diynoic Acid; 6,8-Nonadecadiyne-1-carboxylic Acid; 6,8-Nonadecadiynoic Acid; 6,8-Nonadecadiyn-1-oic Acid; C19:2-diynoic Acid (6,8); 6,8-Heptadecadien-1-oic Acid (related structure); Fatty Acid C19:2 (6,8-diyn)
EINECS	Contact for details

Quality Control

Our 6,8-Nonadecadiynoic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and degradation. Keep the container in a cool, dry, and well-ventilated place away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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