Description

cis-1,5-Cyclooctanediol is a versatile, high-purity diol compound characterized by its rigid, eight-membered ring structure with two hydroxyl groups in a cis configuration. This specific stereochemistry makes it a valuable chiral building block and intermediate for synthesizing complex molecules, offering unique spatial constraints and functional handles for chemical transformations. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors for applications in asymmetric synthesis, polymer modification, and ligand development.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of novel active pharmaceutical ingredients (APIs) and complex natural product analogs.
• Asymmetric Catalyst Ligand Precursor: Used to develop novel chiral ligands for transition metal catalysis, enabling enantioselective reactions.
• Polymer Chemistry: Acts as a monomer or chain extender for producing specialty polyesters and polyurethanes with tailored thermal and mechanical properties.
• Agrochemical Synthesis: Employed in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Utilized in creating novel macrocyclic compounds, supramolecular structures, and advanced organic frameworks.
• Crosslinking Agent: Functions as a crosslinker in resin formulations to enhance network density and material performance.

Basic Information

Product Name	cis-1,5-Cyclooctanediol
CAS No.	23418-82-8
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	(1R,5S)-1,5-Cyclooctanediol; (1S,5R)-1,5-Cyclooctanediol; cis-Cyclooctane-1,5-diol; 1,5-Dihydroxycyclooctane; (Z)-1,5-Cyclooctanediol; 1,5-Cyclooctanediol, cis-; Cyclooctanediol (cis-1,5-); UNII-8V3T8Q98YJ
EINECS	Contact for details

Quality Control

Our cis-1,5-Cyclooctanediol is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent stereochemical integrity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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