Description

Methyl 3-(Methylsulfonamido)Benzoate CAS NO 32087-05-1 is a high-purity organic intermediate featuring a benzoate ester core functionalized with a methylsulfonamido group. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecules with specific pharmacological or agrochemical activities. It is primarily sought by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, or insecticides, where the sulfonamido group contributes to biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor in the synthesis of specialized electron-transport or host materials for display and lighting technologies.
• Liquid Crystal & Polymer Additives: Employed in the creation of advanced monomers or additives that enhance the performance characteristics of specialty polymers and liquid crystal formulations.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for method development, catalysis studies, and exploring new chemical spaces.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses producing bespoke compounds for client-specific projects.

Basic Information

Product Name	Methyl 3-(Methylsulfonamido)Benzoate
CAS No.	32087-05-1
Molecular Formula	C9H11NO4S
Molecular Weight	229.25 g/mol
Synonyms	3-[(Methylsulfonyl)amino]benzoic acid methyl ester; Methyl 3-[(methylsulfonyl)amino]benzoate; Benzoic acid, 3-[(methylsulfonyl)amino]-, methyl ester; 3-Methanesulfonamidobenzoic acid methyl ester; Methyl m-(methylsulfonamido)benzoate; NSC 339063; Methyl ester of 3-(methylsulfonamido)benzoic acid
EINECS	Contact for details

Quality Control

Every batch of Methyl 3-(Methylsulfonamido)Benzoate is manufactured under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards and customer-specific requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request and are essential for your quality assurance and regulatory documentation.

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. Keep away from incompatible materials.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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