Description

2-Thiophenesulfonamide,4-Formyl-(9Ci) is a high-purity, functionalized heterocyclic sulfonamide building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, where its unique thiophene and sulfonamide functionalities enable the creation of targeted bioactive molecules. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in areas targeting enzymes and receptors where the sulfonamide moiety is pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the thiophene scaffold for bioactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of specialty polymers and organic electronic materials.
• Chemical Biology Probe Development: Utilized to create molecular probes and inhibitors for studying biological pathways and protein function.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthetic projects requiring high-purity intermediates.

Basic Information

Product Name	2-Thiophenesulfonamide,4-Formyl-(9Ci)
CAS No.	210827-37-5
Molecular Formula	C5H5NO3S2
Molecular Weight	191.23 g/mol
Synonyms	4-Formyl-2-thiophenesulfonamide; 2-Thiophenesulfonamide, 4-formyl-; 4-Formylthiophene-2-sulfonamide; 4-Thiophenecarboxaldehyde-2-sulfonamide; 5-Formylthiophene-2-sulfonamide; Thiophene-2-sulfonamide, 4-formyl-; 4-Formylthiophene-2-sulfonylamide
EINECS	Contact for details

Quality Control

Our 2-Thiophenesulfonamide,4-Formyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.