Description

Methyl 5-Methyl-4-Sulfamoylthiophene-3-Carboxylate is a high-purity, synthetically valuable heterocyclic building block. This compound is a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where its thiophene and sulfonamide functionalities are crucial for biological activity. It is primarily sought after by research institutions, fine chemical manufacturers, and process development chemists working on novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for advanced organic materials, such as organic semiconductors or ligands for catalysis.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex thiophene-containing molecular architectures.
• Bioconjugation & Probe Development: The reactive ester group makes it suitable for creating chemical probes or conjugates for biochemical studies.

Basic Information

Product Name	Methyl 5-Methyl-4-Sulfamoylthiophene-3-Carboxylate
CAS No.	317815-81-9
Molecular Formula	C8H9NO4S2
Molecular Weight	247.29 g/mol
Synonyms	Methyl 5-methyl-4-sulfamoylthiophene-3-carboxylate; 3-Thiophenecarboxylic acid, 5-methyl-4-(aminosulfonyl)-, methyl ester; 5-Methyl-4-sulfamoylthiophene-3-carboxylic acid methyl ester; Methyl 5-methyl-4-sulfamoyl-3-thiophenecarboxylate; 4-Sulfamoyl-5-methylthiophene-3-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 5-Methyl-4-Sulfamoylthiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines

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