Description

3-Fluoro-2-Methylbenzenesulfonamide is a high-purity, functionalized benzenesulfonamide derivative, a key building block in advanced organic synthesis. This compound is valued for its sulfonamide moiety and fluorine substitution, which are critical for modulating the biological activity and physicochemical properties of target molecules. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in developing sulfonamide-based drugs with potential enzyme inhibitory activity.
• Agrochemical Research: Used in creating novel herbicides, fungicides, and insecticides, where the fluorine atom enhances metabolic stability and bioavailability.
• Chemical Biology Probe Development: Serves as a precursor for designing molecular probes to study enzyme function and protein-ligand interactions.
• Material Science: Potential monomer or additive in the development of specialized polymers and advanced materials with specific surface properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects requiring fluorinated aromatic sulfonamides.

Basic Information

Product Name	3-Fluoro-2-Methylbenzenesulfonamide
CAS No.	1032507-33-7
Molecular Formula	C7H8FNO2S
Molecular Weight	189.21 g/mol
Synonyms	2-Methyl-3-fluorobenzenesulfonamide; 3-Fluoro-o-toluenesulfonamide; 1-Fluoro-2-methyl-6-sulfamoylbenzene; Benzenesulfonamide, 3-fluoro-2-methyl-; 3-Fluoro-2-methylbenzene-1-sulfonamide; 2-Methyl-3-fluorophenylsulfonamide
EINECS	Contact for details

Quality Control

Our 3-Fluoro-2-Methylbenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production 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 nature, the container should be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

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%
Residual Solvents (GC)	Meets ICH guidelines

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