Description

4-Methyl-n-(Naphthalen-2-Yl)Benzenesulfonamide is a specialized organic sulfonamide compound with a distinct molecular architecture combining naphthalene and benzenesulfonamide moieties. This structure makes it a valuable intermediate and functional component in advanced chemical synthesis, where precise molecular control is paramount. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, or plant growth regulators due to its bioactive sulfonamide core.
• Material Science: Serves as a monomer or additive in the production of specialized polymers, resins, or liquid crystals where thermal stability and specific optical properties are required.
• Organic Synthesis Reagent: Acts as a versatile reagent or protecting group in multi-step synthetic routes for complex organic molecules in academic and industrial R&D.
• Dye & Pigment Industry: Potential intermediate for synthesizing high-performance, light-fast dyes and organic pigments.

Basic Information

Product Name	4-Methyl-n-(Naphthalen-2-Yl)Benzenesulfonamide
CAS No.	18271-18-6
Molecular Formula	C₁₇H₁₅NO₂S
Molecular Weight	297.37 g/mol
Synonyms	N-(2-Naphthyl)-4-methylbenzenesulfonamide; 4-Methyl-N-(naphthalen-2-yl)benzenesulfonamide; p-Toluenesulfonamide, N-2-naphthyl-; N-2-Naphthyl-p-toluenesulfonamide; 2-Naphthyl-p-toluenesulfonamide; N-(Naphthalen-2-yl)-4-methylbenzenesulfonamide; Benzenesulfonamide, 4-methyl-N-(2-naphthalenyl)-; Toluene-4-sulfonic acid (2-naphthyl)-amide
EINECS	Contact for details

Quality Control

Our production of 4-Methyl-n-(Naphthalen-2-Yl)Benzenesulfonamide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for reliable, traceable supply to critical industries.

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 maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.