Description

Ethenesulfonamide CAS NO 2386-58-5 is a versatile sulfonamide derivative serving as a key synthetic intermediate in advanced organic chemistry. Its reactive vinylsulfonamide structure makes it a valuable building block for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting enzymes via covalent inhibition strategies.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce sulfonamide groups into polymer backbones, enhancing material properties.
• Bioconjugation Chemistry: Employed for labeling proteins, peptides, and other biomolecules due to its selective reactivity with thiol and amine groups.
• Chemical Research: Serves as a model compound and starting material in academic and industrial R&D for exploring new organic reactions and methodologies.
• Ligand and Catalyst Development: Used to construct complex chelating ligands for metal catalysts in asymmetric synthesis.

Basic Information

Product Name	Ethenesulfonamide
CAS No.	2386-58-5
Molecular Formula	C2H5NO2S
Molecular Weight	107.13 g/mol
Synonyms	Vinylsulfonamide; Ethenesulfonic acid amide; 2-Sulfamoylethylene; N-Sulfinylethanimidic acid; Ethylene sulfonamide; NSC 401119; AI3-03102
EINECS	219-189-5

Quality Control

Our Ethenesulfonamide is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles. We adhere to relevant cGMP guidelines for pharmaceutical intermediates, and our quality systems are designed to meet the stringent requirements of global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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