Description

2-Cyclopropylethanethioamide is a specialized organic sulfur compound featuring a cyclopropyl moiety, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique structure makes it a critical building block for constructing complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This high-purity intermediate is essential for research and development chemists and process scale-up teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce cyclopropyl and thioamide functionalities into their target compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, infectious diseases, and metabolic conditions.
• Agrochemical Synthesis: Used in the research and production of new-generation pesticides, herbicides, and fungicides where the cyclopropyl group confers specific biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in organometallic chemistry and catalysis due to the coordinating properties of the thioamide group.
• Material Science Research: Employed in the development of advanced organic materials, including polymers and liquid crystals with tailored properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and protein interactions.

Basic Information

Product Name	2-Cyclopropylethanethioamide
CAS No.	1154385-73-5
Molecular Formula	C5H9NS
Molecular Weight	115.20 g/mol
Synonyms	2-Cyclopropylethanethioamide; Cyclopropanethioacetamide; 2-Cyclopropylthioacetamide; N-Cyclopropylethanethioamide; Cyclopropylthioacetamide; 2-Cyclopropylethanethioic acid amide; 1154385-73-5; Cyclopropanecarbothioamide, N-ethyl- (related structure)
EINECS	Contact for details

Quality Control

Our 2-Cyclopropylethanethioamide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP guidelines where applicable, and our quality protocols are designed to meet the stringent requirements of pharmaceutical and advanced synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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