Description

Methyl 3-Amino-4-[(4-Chlorophenyl)Sulfonyl]Thiophene-2-Carboxylate is a high-purity, functionalized thiophene derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate for the development of novel active ingredients, particularly in therapeutic areas requiring complex heterocyclic scaffolds. It is primarily utilized by research institutions, fine chemical manufacturers, and pharmaceutical R&D departments engaged in the synthesis of new chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, especially those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or insecticides that leverage the thiophene sulfonyl pharmacophore.
• Material Science Precursor: Serves as a monomer or functional unit in the research of conductive polymers or organic electronic materials due to the thiophene core.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for constructing complex molecular architectures via its reactive amino and ester functional groups.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized colorants and functional dyes.

Basic Information

Item	Detail
Product Name	Methyl 3-Amino-4-[(4-Chlorophenyl)Sulfonyl]Thiophene-2-Carboxylate
CAS No.	175137-53-8
Molecular Formula	C12H10ClNO4S2
Molecular Weight	331.79 g/mol
Synonyms	Methyl 3-amino-4-[(4-chlorophenyl)sulfonyl]-2-thiophenecarboxylate; 3-Amino-4-[(4-chlorophenyl)sulfonyl]thiophene-2-carboxylic acid methyl ester; 2-Thiophenecarboxylic acid, 3-amino-4-[(4-chlorophenyl)sulfonyl]-, methyl ester; Methyl 3-amino-4-(4-chlorobenzenesulfonyl)thiophene-2-carboxylate; 175137-53-8; CAS 175137-53-8
EINECS	Contact for details

Quality Control

Our Methyl 3-Amino-4-[(4-Chlorophenyl)Sulfonyl]Thiophene-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting standards for research and development use. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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	≤ 10 ppm

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