Description

3-Thiophenesulfonamide,2-Amino-4-Methyl-(9Ci) is a high-purity, specialized organic building block with the CAS registry number 220106-48-9. This compound matters as a critical intermediate for synthesizing advanced molecules in pharmaceutical and agrochemical research, offering a unique thiophene-sulfonamide scaffold. It is primarily needed by R&D chemists and process development scientists in the life sciences sector for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in areas targeting enzymes and receptors.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Material Science: Potential monomer or additive in the research of specialty polymers and advanced organic materials.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization in organic chemistry laboratories.
• Bioconjugation & Probe Development: The amino and sulfonamide groups make it suitable for creating biochemical probes and diagnostic agents.

Basic Information

Product Name	3-Thiophenesulfonamide,2-Amino-4-Methyl-(9Ci)
CAS No.	220106-48-9
Molecular Formula	C5H8N2O2S2
Molecular Weight	192.26 g/mol
Synonyms	2-Amino-4-methylthiophene-3-sulfonamide; 4-Methyl-2-aminothiophene-3-sulfonamide; 2-Amino-4-methyl-3-thiophenesulfonamide; 3-Thiophenesulfonamide, 2-amino-4-methyl-; 220106-48-9; 2-Amino-4-methyl-thiophene-3-sulfonic acid amide
EINECS	Contact for details

Quality Control

Our 3-Thiophenesulfonamide,2-Amino-4-Methyl-(9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is moisture-sensitive (hygroscopic) and should be handled under dry conditions to maintain 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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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