Description

9(Z)-Pentacosene is a high-purity, long-chain monounsaturated hydrocarbon with the CAS number 51865-00-0. This compound serves as a critical intermediate and reference standard in advanced chemical synthesis and analytical research. It is particularly valuable for industries requiring precise, well-defined organic molecules for product development and quality control. Key sectors include specialty chemicals, advanced materials science, and life sciences research.

Application

• Chemical Intermediate: Used in the synthesis of complex organic molecules, including pheromones, specialty surfactants, and liquid crystal compounds.
• Analytical Reference Standard: Serves as a critical standard in gas chromatography (GC) and mass spectrometry (MS) for the identification and quantification of long-chain hydrocarbons in complex matrices.
• Materials Research: Investigated as a component or precursor in the development of advanced polymeric materials, waxes, and organic semiconductors.
• Life Science Research: Utilized in biochemical and entomological studies, particularly in the investigation of insect pheromones and lipid membrane behavior.
• Flavor & Fragrance Industry: Acts as a building block for the synthesis of specific aroma chemicals and fragrance ingredients.
• Lubricant & Additive Formulation: Explored as a base fluid or additive in high-performance synthetic lubricants due to its defined molecular structure.

Basic Information

Product Name	9(Z)-Pentacosene
CAS No.	51865-00-0
Molecular Formula	C25H50
Molecular Weight	350.67 g/mol
Synonyms	(Z)-9-Pentacosene; cis-9-Pentacosene; 9-cis-Pentacosene; Pentacos-9-ene; 9-Pentacosene (cis-); (9Z)-Pentacos-9-ene; 9Z-Pentacosene
EINECS	Contact for details

Quality Control

Our 9(Z)-Pentacosene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis using advanced techniques including GC, GC-MS, and NMR to verify identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with relevant regulatory frameworks for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is light-sensitive (store away from light) and should be handled under an inert atmosphere to prevent oxidation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
cis-Isomer Purity (GC)	≥ 98.0%
Melting Point	40 - 45 °C

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