Description

1α,3α-Cyclopentanediol CAS NO 16326-97-9 is a high-purity, versatile diol compound characterized by its unique cis-fused bicyclic structure. This compound serves as a critical chiral building block and intermediate in advanced organic synthesis, enabling the creation of complex molecular architectures. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise stereochemistry and functional group compatibility are paramount.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of active pharmaceutical ingredients (APIs), particularly in antiviral and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Building block for creating novel pesticides and herbicides with enhanced efficacy and selectivity.
• Polymer Chemistry: Monomer for producing specialty polyesters and polyurethanes with tailored thermal and mechanical properties.
• Ligand and Catalyst Preparation: Precursor for synthesizing chiral ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Flavor and Fragrance Industry: Intermediate in the synthesis of complex odorants and flavoring agents.
• Academic and R&D: Valuable reagent for methodological studies in organic chemistry and material science research.

Basic Information

Product Name	1α,3α-Cyclopentanediol
CAS No.	16326-97-9
Molecular Formula	C5H10O2
Molecular Weight	102.13 g/mol
Synonyms	(1R,3R)-1,3-Cyclopentanediol; (1R,3R)-Cyclopentane-1,3-diol; cis-1,3-Cyclopentanediol; (1R,3R)-1,3-Dihydroxycyclopentane; NSC 403697; 1,3-Cyclopentanediol, (1R,3R)-; 1,3-Cyclopentanediol, cis-
EINECS	Contact for details

Quality Control

Our 1α,3α-Cyclopentanediol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming specifications for identity, purity, and impurity profiles.

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). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Melting Point	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.