Description

1,5-Cyclooctanediol (CAS NO 55343-44-7) is a versatile alicyclic diol characterized by its eight-membered ring structure, offering a unique combination of rigidity and functional group reactivity. This compound serves as a valuable building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is particularly relevant for researchers and manufacturers in the pharmaceutical, polymer, and specialty chemical industries seeking to develop novel materials, ligands, or active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediates: Serves as a key chiral precursor or scaffold in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Acts as a monomer or chain extender for producing specialty polyesters, polyurethanes, and other polymers with tailored thermal and mechanical properties.
• Ligand Synthesis: Utilized in the preparation of chelating agents and catalysts for asymmetric synthesis and metal complexation.
• Material Science: Employed in the development of advanced materials, including liquid crystals, coatings, and resins requiring specific ring-strain or conformational properties.
• Cross-linking Agent: Functions as a cross-linker in polymer networks to enhance durability, chemical resistance, and dimensional stability.
• Organic Synthesis Building Block: Used in ring-opening, condensation, and cyclization reactions to construct complex natural products and fine chemicals.

Basic Information

Product Name	1,5-Cyclooctanediol
CAS No.	55343-44-7
Molecular Formula	C8H16O2
Molecular Weight	144.21 g/mol
Synonyms	Cyclooctane-1,5-diol; 1,5-Dihydroxycyclooctane; cis,trans-1,5-Cyclooctanediol; (1R,5S)-rel-1,5-Cyclooctanediol; NSC 163022; 1,5-Cyclooctylene glycol; Octahydro-1,5-benzenediol
EINECS	Contact for details

Quality Control

Our 1,5-Cyclooctanediol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment supports applications in research and regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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