Description

4-Bromo-3-[(Methylamino)Sulfonyl]Benzoic Acid is a high-purity, functionalized benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both a bromo substituent and a methylaminosulfonyl group, makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Research: Used in the development of advanced herbicides, fungicides, and insecticides, where its functional groups allow for precise structural modifications.
• Chemical Synthesis Reagent: Serves as a versatile precursor in organic synthesis for introducing both sulfonamide and carboxylic acid functionalities into target molecules.
• Material Science Research: Potential intermediate for creating specialized polymers or functional materials that require specific aromatic sulfonamide motifs.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in client-specific synthesis projects.

Basic Information

Product Name	4-Bromo-3-[(Methylamino)Sulfonyl]Benzoic Acid
CAS No.	716358-64-4
Molecular Formula	C9H10BrNO4S
Molecular Weight	308.15 g/mol
Synonyms	4-Bromo-3-[(methylamino)sulfonyl]benzoic acid; 3-[(Methylamino)sulfonyl]-4-bromobenzoic acid; Benzoic acid, 4-bromo-3-[(methylamino)sulfonyl]-; 4-Bromo-3-(N-methylsulfamoyl)benzoic acid; 716358-64-4; 4-Bromo-3-(methylsulfamoyl)benzoic acid; 4-Bromo-3-(N-methylaminosulfonyl)benzoic acid
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-[(Methylamino)Sulfonyl]Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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