Description

Methyl 2-(Chlorosulfonyl)-4-Nitrobenzoate is a versatile and highly reactive chemical intermediate characterized by its chlorosulfonyl and nitro functional groups. This compound is essential for the synthesis of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing sulfonamide-based structures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of sulfonamide-containing drug candidates, including potential diuretics, carbonic anhydrase inhibitors, and anti-bacterial agents.
• Agrochemical Synthesis: Used in the production of novel herbicides and pesticides where the sulfonamide moiety is critical for biological activity.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing specialty azo dyes and pigments that require nitro and sulfonyl chloride groups.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with specific functional properties.
• Chemical Research: A valuable reagent in organic synthesis laboratories for introducing the chlorosulfonyl group into aromatic systems under controlled conditions.
• Material Science: Potential use in creating advanced materials, such as metal-organic frameworks (MOFs) or surface modifiers, due to its reactive sites.

Basic Information

Product Name	Methyl 2-(Chlorosulfonyl)-4-Nitrobenzoate
CAS No.	154712-47-7
Molecular Formula	C8H6ClNO6S
Molecular Weight	279.65 g/mol
Synonyms	Methyl 4-Nitro-2-(chlorosulfonyl)benzoate; 2-(Chlorosulfonyl)-4-nitrobenzoic Acid Methyl Ester; Benzoic acid, 2-(chlorosulfonyl)-4-nitro-, methyl ester; Methyl 2-chlorosulfonyl-4-nitrobenzoate; 4-Nitro-2-(chlorosulfonyl)benzoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our production of Methyl 2-(Chlorosulfonyl)-4-Nitrobenzoate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic and reactive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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