Description

(9Z,14Z)-9,14-Octadecadiene-12-Yneoic Acid is a specialized, unsaturated fatty acid derivative characterized by its conjugated diyne and diene structure. This unique molecular architecture makes it a valuable intermediate for synthesizing bioactive compounds, advanced polymers, and novel materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications requiring precise molecular building blocks.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the research and development of novel drug candidates, particularly those targeting inflammatory pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and plant growth regulators, leveraging its reactive sites for structural modification.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating polymers with specific optical, electronic, or mechanical properties.
• Biochemical Research: Employed in lipidomics research and as a probe for studying enzyme interactions related to fatty acid metabolism.
• Cosmetic Ingredient Synthesis: Utilized in the development of specialty surfactants and emollients for high-performance cosmetic formulations.
• Lubricant Additive Precursor: A starting material for synthesizing advanced, high-temperature stable lubricant additives.

Basic Information

Product Name	(9Z,14Z)-9,14-Octadecadiene-12-Yneoic Acid
CAS No.	4154-44-3
Molecular Formula	C₁₈H₂₆O₂
Molecular Weight	274.40 g/mol
Synonyms	9,14-Octadecadiene-12-ynoic acid, (9Z,14Z)-; 12-Yne-9,14-dienoic acid, C18; (9Z,14Z)-Octadeca-9,14-dien-12-ynoic acid; 12-Octadecynoic acid, 9,14-diene-; Linoleic acid derivative, yne-substituted; Conjugated enyne fatty acid; 4154-44-3 (CAS Registry)
EINECS	Contact for details

Quality Control

Our (9Z,14Z)-9,14-Octadecadiene-12-Yneoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and industrial grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 area. Due to its sensitivity to oxidation, minimize headspace in opened containers and handle under an inert gas blanket for long-term stability.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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