Description

2-Thiophenecarboxylic Acid, 3-[[(2-Methoxy-2-Oxoethyl)Methylamino]Sulfonyl]-, Methyl Ester is a high-purity, specialized organic intermediate featuring a thiophene core functionalized with a sulfonyl carbamate ester group. This compound matters as a critical building block for advanced chemical synthesis, offering precise molecular architecture for creating novel active ingredients. It is primarily needed by research and development chemists and process scale-up teams in the pharmaceutical and agrochemical industries for the development of new drug candidates and crop protection agents.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in sulfonamide-based drug discovery.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides that require a thiophene-sulfonyl scaffold.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers and organic electronic materials.
• Chemical Biology: Employed as a probe or labeling reagent in biochemical research due to its reactive ester and sulfonamide groups.
• Custom Synthesis & Contract Manufacturing: A vital starting material for fine chemical manufacturers offering bespoke synthesis services to global clients.

Basic Information

Product Name	2-Thiophenecarboxylic Acid, 3-[[(2-Methoxy-2-Oxoethyl)Methylamino]Sulfonyl]-, Methyl Ester
CAS No.	106820-59-1
Molecular Formula	C10H13NO6S2
Molecular Weight	307.34 g/mol
Synonyms	Methyl 3-[[(2-methoxy-2-oxoethyl)methylamino]sulfonyl]thiophene-2-carboxylate; 3-[(N-Methylsulfamoyl)acetyl]thiophene-2-carboxylic acid methyl ester; Thiophene-2-carboxylic acid, 3-[[(2-methoxy-2-oxoethyl)methylamino]sulfonyl]-, methyl ester; Methyl 3-((2-methoxy-2-oxoethyl)(methyl)sulfamoyl)thiophene-2-carboxylate; 106820-59-1; Methyl 3-[(N-methyl-2-methoxy-2-oxoethyl)sulfamoyl]thiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxylic Acid, 3-[[(2-Methoxy-2-Oxoethyl)Methylamino]Sulfonyl]-, Methyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance needs.

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. The container must be kept tightly closed in a dry environment to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.