Description

Cyclooctacosane CAS NO 297-24-5 is a high-purity, synthetic cyclic alkane consisting of a 28-carbon ring. This specialty hydrocarbon is valued for its unique structural properties and serves as a critical building block and reference standard in advanced materials research and chemical synthesis. It is primarily utilized by R&D laboratories and chemical manufacturers in the polymer, specialty chemical, and advanced materials sectors.

Application

• Polymer Science Research: Acts as a model compound for studying the crystallization behavior, thermal stability, and physical properties of cyclic alkanes and related polymers.
• Advanced Materials Development: Serves as a precursor or additive in the synthesis of novel macrocyclic compounds and specialty polymers with tailored characteristics.
• Chemical Synthesis Intermediate: Used as a starting material or intermediate in organic synthesis for creating complex molecular architectures.
• Analytical Reference Standard: Employed as a high-purity standard in chromatography (GC, HPLC) and spectroscopy (NMR, IR) for method development and calibration.
• Lubricant & Additive Research: Investigated for its potential as a base stock or performance modifier in high-stability synthetic lubricants and functional fluids.
• Surface Science & Nanotechnology: Utilized in studies of self-assembled monolayers and thin-film deposition due to its defined molecular structure.

Basic Information

Product Name	Cyclooctacosane
CAS No.	297-24-5
Molecular Formula	C₂₈H₅₆
Molecular Weight	392.75 g/mol
Synonyms	Cyclooctacosane; Cyclo-octacosane; n-Cyclooctacosane; Cyclic octacosane; Octacosacycloalkane; 1,2-Cyclooctacosadiene (related); CAS 297-24-5; Cyclooctacosane (C28)
EINECS	Contact for details

Quality Control

Our Cyclooctacosane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and relevant physical properties is provided with every shipment and is available upon request.

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). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Melting Point	Specification available upon request

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