Description

Cyclopentanol, 2-Mercapto- (6Ci, 7Ci, 9Ci) is a specialized organosulfur compound featuring a cyclopentane ring substituted with both a hydroxyl and a thiol (mercapto) group. This unique bifunctional structure makes it a valuable chiral building block and intermediate in advanced organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for applications requiring precise stereochemistry and functional group manipulation.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Ligand and Catalyst Precursor: Used in the development of novel ligands for asymmetric catalysis and metal complexation.
• Fine Chemical Synthesis: Acts as a versatile intermediate for producing flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Investigated for incorporation into polymers or as a surface modifier due to its reactive thiol and alcohol functionalities.
• Agrochemical Development: Employed in the research phase for creating new active ingredients with specific biological activity.

Basic Information

Product Name	Cyclopentanol, 2-Mercapto- (6Ci, 7Ci, 9Ci)
CAS No.	89211-25-6
Molecular Formula	C5H10OS
Molecular Weight	118.20 g/mol
Synonyms	2-Mercaptocyclopentanol; (1R,2S)-rel-2-Mercaptocyclopentanol; 2-Sulfanylcyclopentan-1-ol; Cyclopentan-1-ol, 2-mercapto-; 2-Hydroxycyclopentanethiol; 1-Cyclopentanol-2-thiol; SH-cyclopentanol
EINECS	Contact for details

Quality Control

Our Cyclopentanol, 2-Mercapto- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and process development. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (specify isomer)
Water Content (KF)	≤ 0.5%

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