Description

(6Z,9Z)-18-Bromooctadeca-6,9-Diene CAS NO 13044-37-6 is a high-purity, long-chain brominated diene compound that serves as a versatile intermediate in advanced organic synthesis. Its molecular structure, featuring a terminal bromine atom and specific cis-double bonds, makes it a valuable building block for constructing complex molecules and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients or modify material properties.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of bioactive molecules, including prostaglandin analogs and other lipid-based therapeutics.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pheromones, leveraging its aliphatic chain for lipophilicity.
• Polymer & Material Science: Acts as a functional monomer or cross-linking agent in the development of specialty polymers, liquid crystals, and surface-modifying agents.
• Organic Synthesis Building Block: The terminal bromide is an excellent handle for further carbon-carbon bond formation via cross-coupling reactions (e.g., Suzuki, Heck) or nucleophilic substitution.
• Lipid Research: Employed in the study of membrane biophysics and the chemical synthesis of labeled or modified fatty acids for biochemical assays.
• Flavor & Fragrance Industry: Serves as a precursor for the synthesis of specific unsaturated aldehydes and alcohols used in fine fragrance compositions.

Basic Information

Product Name	(6Z,9Z)-18-Bromooctadeca-6,9-Diene
CAS No.	13044-37-6
Molecular Formula	C₁₈H₃₃Br
Molecular Weight	329.36 g/mol
Synonyms	18-Bromo-6Z,9Z-octadecadiene; 6,9-Octadecadien-1-ol, 18-bromo-, (6Z,9Z)-; (Z,Z)-18-Bromooctadeca-6,9-diene; 18-Bromooctadeca-6,9-dien-1-ol; Bromoolefin C18; Linoleyl bromide (mixed isomers); Octadeca-6,9-dien-1-yl bromide
EINECS	Contact for details

Quality Control

Every batch of (6Z,9Z)-18-Bromooctadeca-6,9-Diene is produced and analyzed under strict quality management protocols to ensure consistency and purity for critical B2B applications. Our products undergo rigorous quality testing, including chromatographic purity analysis and structural confirmation, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Isomeric Purity (GC)	≥ 90.0% (6Z,9Z)
Water Content (KF)	≤ 0.5%

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