Description

1,2,3,4-Cyclopentanetetramethanol(8Ci) is a versatile polyfunctional organic compound characterized by a cyclopentane ring bearing four hydroxymethyl substituents. This unique structure makes it a valuable building block for the synthesis of complex polymers, dendrimers, and specialty chemicals. It is particularly sought after by researchers and manufacturers in the pharmaceutical, advanced material science, and fine chemical industries for developing novel cross-linked networks and functionalized derivatives.

Application

• Polymer & Resin Synthesis: Serves as a multifunctional monomer or cross-linking agent for producing high-performance polyesters, polyurethanes, and epoxy resins with enhanced thermal and mechanical properties.
• Pharmaceutical Intermediates: Used as a key chiral synthon in the research and development of complex drug molecules and active pharmaceutical ingredients (APIs).
• Dendrimer & Hyperbranched Polymer Construction: Acts as a core or branching unit for creating precisely structured macromolecules with applications in drug delivery, catalysis, and nanotechnology.
• Liquid Crystal & Advanced Material Precursor: Utilized in the synthesis of organic compounds for electronic displays, optical films, and other functional materials.
• Coating & Adhesive Formulations: Imparts hardness and chemical resistance when incorporated into specialty coating and adhesive systems.
• Chelating Agent & Ligand Synthesis: Its multiple hydroxyl groups can be modified to create ligands for metal complexation in catalytic or analytical applications.
• Academic & Industrial R&D: A valuable reagent for exploratory chemistry in universities and corporate research laboratories.

Basic Information

Product Name	1,2,3,4-Cyclopentanetetramethanol(8Ci)
CAS No.	19690-68-7
Molecular Formula	C9H16O4
Molecular Weight	188.22 g/mol
Synonyms	1,2,3,4-Cyclopentanetetrol, tetrakis(hydroxymethyl)cyclopentane; (1r,2r,3r,4r)-Cyclopentane-1,2,3,4-tetrayltetramethanol; Cyclopentanetetramethanol; Tetrakis(hydroxymethyl)cyclopentane; 1,2,3,4-Tetrakis(hydroxymethyl)cyclopentane; cis,cis,cis-1,2,3,4-Cyclopentanetetramethanol
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Cyclopentanetetramethanol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC or titration), chiral purity, moisture content, and residual solvents are available upon request. We support custom synthesis and can tailor specifications to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and consideration should be given to storage under an inert atmosphere or with desiccant for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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