Description

Benzenamine,2-[(4-Methylphenyl)Sulfonyl]- CAS NO 1213-33-8 is a specialized sulfonamide derivative, a key intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of high-performance materials and active pharmaceutical ingredients. It is primarily needed by research chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific sulfonyl-aryl functionalities into their target molecules.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators that require a sulfonamide core structure.
• Dye and Pigment Manufacturing: Serves as a precursor in the production of specialized azo dyes and high-performance pigments, contributing to color fastness and stability.
• Polymer Science: Acts as a monomer or cross-linking agent in the development of specialty polymers, such as polyimides or sulfonated polymers for membrane technology.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new organic reactions and synthesizing complex heterocyclic compounds.
• Material Science: Investigated for use in creating advanced materials like liquid crystals or organic semiconductors due to its specific electronic and structural properties.

Basic Information

Product Name	Benzenamine,2-[(4-Methylphenyl)Sulfonyl]-
CAS No.	1213-33-8
Molecular Formula	C₁₃H₁₃NO₂S
Molecular Weight	247.31 g/mol
Synonyms	2-[(4-Methylphenyl)sulfonyl]aniline; 2-(p-Tolylsulfonyl)aniline; N-(p-Toluenesulfonyl)-o-phenylenediamine (incorrect but common); o-Aminophenyl p-tolyl sulfone; 2-Aminophenyl 4-methylphenyl sulfone; 1-Amino-2-[(4-methylphenyl)sulfonyl]benzene; Benzenamine, 2-[(4-methylphenyl)sulfonyl]- (IUPAC); 2-(4-Methylbenzenesulfonyl)aniline
EINECS	Contact for details

Quality Control

Our Benzenamine,2-[(4-Methylphenyl)Sulfonyl]- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation.

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, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	White to off-white crystalline 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%
Heavy Metals (as Pb)	≤ 20 ppm

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