Description

2-[[(4-Methylphenyl)Sulfonyl]Amino]Benzoic Acid Methyl Ester is a high-purity sulfonamide derivative, a key synthetic intermediate valued for its role in constructing complex molecular architectures. This compound is essential for research and development chemists requiring a reliable building block for pharmaceuticals and advanced materials. It is primarily utilized in the synthesis of active pharmaceutical ingredients (APIs), agrochemicals, and functional dyes, serving the needs of the fine chemical, pharmaceutical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, leveraging the bioactivity of the sulfonamide moiety.
• Organic Synthesis Building Block: Serves as a versatile reagent for introducing the N-tosyl anthranilate ester group into more complex molecules in research laboratories.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized azo dyes and pigments for industrial applications.
• Material Science Research: Investigated for use in the synthesis of monomers for specialty polymers and advanced organic materials.

Basic Information

Product Name	2-[[(4-Methylphenyl)Sulfonyl]Amino]Benzoic Acid Methyl Ester
CAS No.	50998-74-8
Molecular Formula	C15H15NO4S
Molecular Weight	305.35 g/mol
Synonyms	Methyl 2-[(4-methylphenyl)sulfonylamino]benzoate; Methyl 2-[[(4-methylphenyl)sulfonyl]amino]benzoate; 2-[(p-Tolylsulfonyl)amino]benzoic acid methyl ester; Methyl N-tosylanthranilate; N-(p-Toluenesulfonyl)anthranilic acid methyl ester; Benzoic acid, 2-[[(4-methylphenyl)sulfonyl]amino]-, methyl ester; Methyl 2-(tosylamino)benzoate
EINECS	Contact for details

Quality Control

Our 2-[[(4-Methylphenyl)Sulfonyl]Amino]Benzoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical synthesis steps.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

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.