Description

Methyl 3-Benzenesulfonamidobenzoate is a high-purity organic intermediate characterized by its benzenesulfonamidobenzoate ester structure. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is essential for R&D chemists and process development scientists working in life sciences, agrochemicals, and advanced material sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme inhibition.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, contributing to the creation of compounds with enhanced efficacy and environmental profiles.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a functional intermediate in the synthesis of electron-transport or host materials for display and lighting technologies.
• Polymer Modification: Employed to introduce sulfonamide functional groups into polymer chains, altering physical properties like solubility and thermal stability for specialty plastics.
• Ligand Synthesis for Catalysis: Utilized in the preparation of specialized ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of high-performance, color-fast dyes and organic pigments.

Basic Information

Product Name	Methyl 3-Benzenesulfonamidobenzoate
CAS No.	107922-46-3
Molecular Formula	C14H13NO4S
Molecular Weight	291.32 g/mol
Synonyms	Methyl 3-(phenylsulfonamido)benzoate; Benzoic acid, 3-[(phenylsulfonyl)amino]-, methyl ester; 3-(Benzenesulfonylamino)benzoic acid methyl ester; Methyl 3-(benzenesulphonamido)benzoate; Methyl m-(phenylsulfonamido)benzoate; 3-(Phenylsulfonamido)benzoic Acid Methyl Ester; Methyl ester of 3-benzenesulfonamidobenzoic acid
EINECS	Contact for details

Quality Control

Our Methyl 3-Benzenesulfonamidobenzoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

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 heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain 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.