Description

Benzoic Acid, 2-(Aminosulfonyl)-5-Bromo-, Methyl Ester is a specialized brominated sulfonamide derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a sulfonamide and a bromine substituent, makes it a critical building block for constructing complex molecules with targeted biological or material properties. This compound is primarily required by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting enzymes where the sulfonamide group acts as a pharmacophore.
• Agrochemical Research: Used in developing new herbicides, fungicides, or insecticides, leveraging the reactivity of the bromine atom for further functionalization.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialty polymers, dyes, or liquid crystals.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) due to the presence of the aryl bromide moiety.
• Bioconjugation & Probe Development: Useful for creating chemical probes or modifying biomolecules in life science research.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	Benzoic Acid, 2-(Aminosulfonyl)-5-Bromo-, Methyl Ester
CAS No.	953742-67-1
Molecular Formula	C8H8BrNO4S
Molecular Weight	294.12 g/mol
Synonyms	5-Bromo-2-sulfamoylbenzoic acid methyl ester; Methyl 5-bromo-2-sulfamoylbenzoate; 2-Aminosulfonyl-5-bromobenzoic acid methyl ester; Benzoic acid, 5-bromo-2-sulfamoyl-, methyl ester; Methyl 2-(aminosulfonyl)-5-bromobenzoate; 5-Bromo-2-sulfamoyl-benzoic acid methyl ester; 953742-67-1
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-(Aminosulfonyl)-5-Bromo-, Methyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed 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
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.