Description

Carbonothioic Acid, o-Ethyl S-(2-Hydroxycyclopentyl) Ester, trans- (9Ci) is a specialized organosulfur compound featuring a unique cyclic structure with ester and hydroxyl functionalities. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring chiral, cyclic scaffolds.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators that leverage its sulfur-containing moiety.
• Chemical Synthesis: Acts as a versatile precursor for the preparation of more complex thioesters, lactones, and other heterocyclic compounds.
• Material Science: Potential monomer or modifier in the research of specialty polymers and advanced materials with specific functional properties.
• Catalysis & Ligand Development: Investigated for use in designing novel ligands for transition metal catalysis due to its oxygen and sulfur donor atoms.

Basic Information

Product Name	Carbonothioic Acid, o-Ethyl S-(2-Hydroxycyclopentyl) Ester, trans- (9Ci)
CAS No.	87483-18-9
Molecular Formula	C8H14O2S
Molecular Weight	174.26 g/mol
Synonyms	trans-o-Ethyl S-(2-Hydroxycyclopentyl) Carbonothioate; (1R,2R)-2-[(Ethoxycarbonothioyl)thio]cyclopentanol; (1S,2S)-2-[(Ethoxycarbonothioyl)thio]cyclopentanol; O-Ethyl S-(trans-2-Hydroxycyclopentyl) Thiocarbonate; Thiocarbonic Acid O-Ethyl S-(2-Hydroxycyclopentyl) Ester, trans-; 87483-18-9; trans-2-Hydroxycyclopentyl Ethyl Xanthate
EINECS	Contact for details

Quality Control

Our production of Carbonothioic Acid, o-Ethyl S-(2-Hydroxycyclopentyl) Ester, trans- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We are committed to meeting the specific requirements of research and development applications, and custom purity grades are available upon request.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (Optical Purity)	Contact for details

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