Description

Cyclopropanecarboxylic Acid, Thioxo-, Ethyl Ester (9Ci) is a specialized thiocarbonyl ester derivative of cyclopropanecarboxylic acid, serving as a valuable synthetic intermediate. Its unique strained-ring structure combined with the reactive thioxo-ester functionality makes it a critical building block for constructing complex molecular architectures. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and advanced material synthesis. CAS No. 362061-14-1.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing cyclopropane or thiocarbonyl motifs for drug discovery programs.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the cyclopropane ring can impart specific biological activity.
• Organic Synthesis Building Block: Serves as a versatile reagent for cyclopropanation reactions, thioesterifications, and as a scaffold for heterocyclic compound synthesis in academic and industrial R&D.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing polymers with unique thermal or mechanical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of activity-based probes or inhibitors for studying enzyme mechanisms.

Basic Information

Product Name	Cyclopropanecarboxylic Acid, Thioxo-, Ethyl Ester (9Ci)
CAS No.	362061-14-1
Molecular Formula	C6H8O2S
Molecular Weight	144.19 g/mol
Synonyms	Ethyl Cyclopropanecarbothioate; Ethyl Cyclopropanethioate; Cyclopropanecarbothioic Acid Ethyl Ester; Thioxocyclopropanecarboxylic Acid Ethyl Ester; Cyclopropanecarboxylic Acid Thionoethyl Ester; Ethyl Cyclopropanecarboxylate Thione; Cyclopropanecarboxylic Acid, Thioxo-, Ethyl Ester
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxylic Acid, Thioxo-, Ethyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and assay is provided with every shipment to guarantee traceability and consistency for your critical synthetic work.

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). Keep away from strong oxidizing agents and strong bases. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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