Description

Heptacosa-7Z,11Z-Diene is a high-purity, long-chain diene with specific geometric isomerism. This compound serves as a valuable intermediate and building block in advanced organic synthesis and materials science research. It is particularly relevant for industries focused on developing novel polymers, specialty surfactants, and bioactive compounds, where precise molecular structure is critical for performance.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing complex natural products, pheromones, and other long-chain bioactive molecules.
• Polymer & Material Science: Used in the research and development of specialty polymers, elastomers, and functional materials requiring specific olefinic backbones.
• Lubricant & Fuel Additive Research: Investigated as a precursor or model compound for developing high-performance synthetic lubricants and fuel additives.
• Surface-Active Agent Development: Serves as a hydrophobic chain precursor in the synthesis of novel non-ionic surfactants and emulsifiers.
• Analytical Reference Standard: Employed as a certified reference material (CRM) in chromatographic analysis for identification and quantification purposes.
• Life Science Research: Used in biochemical studies related to lipid metabolism, membrane biophysics, and as a probe in various research applications.

Basic Information

Product Name	Heptacosa-7Z,11Z-Diene
CAS No.	100462-58-6
Molecular Formula	C₂₇H₅₂
Molecular Weight	376.71 g/mol
Synonyms	(7Z,11Z)-Heptacosa-7,11-diene; 7Z,11Z-Heptacosadiene; (Z,Z)-7,11-Heptacosadiene; Heptacosa-7,11-diene (mixed isomers); C27:2 (7,11) Diene; Long-chain diene C27; 7,11-Heptacosadien-1-ol (related derivative)
EINECS	Contact for details

Quality Control

Our Heptacosa-7Z,11Z-Diene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis (GC/HPLC) and structural confirmation (NMR, IR), to ensure identity, strength, and composition. Certificates of Analysis (COA) with detailed specifications are provided to guarantee consistent quality and traceability for your research and production 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 or as specified on the label or COA. Keep away from heat, sparks, and open flames. For long-term storage, consider freezing at -20°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Area %)
Isomeric Purity (Z,Z)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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