Description

9-Octadecen-16-Ynoic Acid is a specialized unsaturated fatty acid derivative characterized by a unique combination of a double bond and a triple bond within its carbon chain. This distinct molecular structure makes it a valuable intermediate for synthesizing complex organic molecules and advanced materials. It is particularly sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise molecular modification and functionalization.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting lipid metabolism or requiring specific fatty acid backbones.
• Agrochemical Synthesis: Serves as a key building block for creating advanced surfactants, adjuvants, and active ingredients with tailored properties.
• Specialty Polymer Research: Acts as a monomer or co-monomer in the development of polymers with unique mechanical or surface characteristics.
• Organic Synthesis & Catalysis: Employed as a starting material or ligand precursor in complex organic transformations and catalytic cycles.
• Material Science: Investigated for creating self-assembled monolayers (SAMs), liquid crystals, or other functional organic materials.
• Biochemical Research: Used as a probe or standard in studies related to fatty acid metabolism and enzyme activity.

Basic Information

Product Name	9-Octadecen-16-Ynoic Acid
CAS No.	158999-14-5
Molecular Formula	C₁₈H₃₀O₂
Molecular Weight	278.43 g/mol
Synonyms	16-Octadecynoic Acid; (9Z)-9-Octadecen-16-ynoic Acid; 9-Hexadecenoic-16-ynoic Acid; 9-Octadecen-16-yn-1-oic Acid; FA(18:2(9,16y)); Unsaturated C18 Fatty Acid Derivative; 16-Ynoic Acid C18:1
EINECS	Contact for details

Quality Control

Our production of 9-Octadecen-16-Ynoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We are committed to meeting the exacting standards required for research and industrial synthesis.

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) to minimize oxidation. Keep the container in a cool, dry, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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