Description

(E)-Octadec-11-En-9-Ynoic Acid is a high-purity, unsaturated fatty acid derivative characterized by its unique conjugated enyne structure. This compound is valued for its role as a versatile chemical intermediate in advanced organic synthesis and materials science. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of bioactive molecules and potential drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and plant growth regulators.
• Specialty Polymer Research: Acts as a monomer or modifier for creating polymers with specific functional or mechanical characteristics.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex organic frameworks via its reactive alkyne and alkene groups.
• Liquid Crystal & Advanced Material Precursor: Investigated for use in the development of liquid crystal compounds and other functional materials.
• Biochemical Probe Development: Utilized in the design of molecular probes and tags for biochemical research applications.

Basic Information

Product Name	(E)-Octadec-11-En-9-Ynoic Acid
CAS No.	557-58-4
Molecular Formula	C18H30O2
Molecular Weight	278.43 g/mol
Synonyms	11-Octadecen-9-ynoic acid, (E)-; trans-11-Octadecen-9-ynoic acid; 11-Octadecene-9-ynoic acid; 9-Octadecynoic acid, 11-en-; Fatty acid C18:2 (9-yn, 11-en); Santalbic acid (isomer); Ximenynic acid (isomer); trans-Octadec-11-en-9-ynoic acid
EINECS	209-178-5

Quality Control

Our (E)-Octadec-11-En-9-Ynoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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