Description

Ethyl 1-(Thiophen-2-Yl)Cyclopropanecarboxylate is a high-value, synthetically versatile organic compound featuring a cyclopropane ring fused with a thiophene moiety. This unique structure makes it a critical advanced pharmaceutical intermediate and a valuable building block in organic synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Serves as a building block for developing new-generation pesticides and herbicides with novel modes of action.
• Material Science Research: Used in the development of organic semiconductors, conductive polymers, and other functional materials due to its thiophene component.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems.
• Chemical Biology Probes: Utilized as a scaffold for creating molecular probes to study biological processes.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects and scale-up production under cGMP or ISO standards.

Basic Information

Product Name	Ethyl 1-(Thiophen-2-Yl)Cyclopropanecarboxylate
CAS No.	950604-72-5
Molecular Formula	C10H12O2S
Molecular Weight	196.26 g/mol
Synonyms	Ethyl 1-(thiophen-2-yl)cyclopropanecarboxylate; 1-(2-Thienyl)cyclopropanecarboxylic Acid Ethyl Ester; 1-(Thiophen-2-yl)cyclopropanecarboxylic acid ethyl ester; Ethyl 1-(2-thienyl)cyclopropanecarboxylate; 950604-72-5; 1-Thiophen-2-yl-cyclopropanecarboxylic acid ethyl ester; Cyclopropanecarboxylic acid, 1-(2-thienyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Every batch of Ethyl 1-(Thiophen-2-Yl)Cyclopropanecarboxylate is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the precise requirements for advanced synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles by HPLC, GC, NMR, and IR is supplied with each shipment. Our quality commitment supports compliance with cGMP, ISO 9001, and other relevant regulatory frameworks for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.