Description

Methyl 3-Chlorothiophene-2-Carboxylate is a high-purity organic building block and versatile chemical intermediate. This compound is valued for its reactive chlorothiophene core, which enables the synthesis of complex heterocyclic structures. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Serves as a precursor for developing advanced pesticides, herbicides, and fungicides with enhanced efficacy and selectivity.
• Material Science Research: Used in the synthesis of conjugated polymers and organic semiconductors for applications in organic light-emitting diodes (OLEDs) and electronic devices.
• Chemical Research & Development: A versatile building block for constructing complex thiophene-based heterocycles in medicinal and synthetic chemistry.
• Ligand and Catalyst Preparation: Employed in the development of specialized ligands and organocatalysts for asymmetric synthesis and cross-coupling reactions.

Basic Information

Product Name	Methyl 3-Chlorothiophene-2-Carboxylate
CAS No.	88105-17-3
Molecular Formula	C6H5ClO2S
Molecular Weight	176.62 g/mol
Synonyms	Methyl 3-chloro-2-thiophenecarboxylate; 3-Chlorothiophene-2-carboxylic acid methyl ester; 2-Thiophenecarboxylic acid, 3-chloro-, methyl ester; Methyl 3-chlorothiophene-2-carboxylate; 3-Chloro-2-methoxycarbonylthiophene
EINECS	Contact for details

Quality Control

Our Methyl 3-Chlorothiophene-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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