Description

Methyl, 3-Aminosulfonyl Benzoate is a high-purity organic intermediate featuring both a methyl ester and a sulfonamide functional group. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for creating new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of sulfonamide-based drug candidates, including potential diuretics, carbonic anhydrase inhibitors, and anti-glaucoma agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides and fungicides that utilize the sulfonamide moiety for biological activity.
• Organic Synthesis Reagent: Serves as a protected or functionalized benzoic acid derivative in multi-step synthetic routes for complex organic molecules.
• Chemical Research & Development: Employed in academic and industrial labs for exploring new chemical reactions and developing novel material science applications.
• Dye and Pigment Intermediate: Potential precursor in the synthesis of specialized dyes and pigments requiring sulfonamide groups for solubility or chromophoric properties.

Basic Information

Product Name	Methyl, 3-Aminosulfonyl Benzoate
CAS No.	59777-67-2
Molecular Formula	C8H9NO4S
Molecular Weight	215.23 g/mol
Synonyms	Methyl 3-sulfamoylbenzoate; 3-(Methoxycarbonyl)benzenesulfonamide; Benzoic acid, 3-sulfamoyl-, methyl ester; Methyl 3-sulfamoylbenzoate; 3-Carbomethoxybenzenesulfonamide; Methyl m-sulfamoylbenzoate; 3-(Methoxycarbonyl)phenylsulfonamide
EINECS	Contact for details

Quality Control

Our Methyl, 3-Aminosulfonyl Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our R&D and industrial customers. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to ensure full traceability and compliance with your internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.