Description

2-Thiophenecarboxylic Acid, 3-[(Methylamino)Sulfonyl]-, Methyl Ester is a specialized organic sulfur compound that serves as a valuable synthetic intermediate in advanced chemical manufacturing. Its unique molecular structure, featuring both a thiophene ring and a sulfonamide group, makes it a critical building block for creating complex molecules with targeted properties. This high-purity intermediate is essential for research and production in the pharmaceutical and agrochemical sectors, where precise chemical functionality is paramount.

Application

This compound is a versatile intermediate designed for sophisticated synthesis pathways. Its primary applications include:

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides and fungicides, leveraging its heterocyclic structure.
• Material Science Research: Serves as a precursor for functionalized polymers and advanced organic electronic materials.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry in both academic and industrial R&D laboratories.

Basic Information

Product Name	2-Thiophenecarboxylic Acid, 3-[(Methylamino)Sulfonyl]-, Methyl Ester
CAS No.	59804-27-2
Molecular Formula	C8H11NO4S2
Molecular Weight	249.31 g/mol
Synonyms	Methyl 3-[(Methylamino)sulfonyl]thiophene-2-carboxylate; 3-(Methylsulfamoyl)thiophene-2-carboxylic acid methyl ester; 2-Carbomethoxy-3-(N-methylsulfamoyl)thiophene; Thiophene-2-carboxylic acid, 3-[(methylamino)sulfonyl]-, methyl ester; Methyl 3-(N-methylsulfamoyl)thiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxylic Acid, 3-[(Methylamino)Sulfonyl]-, Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your critical syntheses. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

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

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%

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