Description

2-Methoxy-5-(4-Nitro-Benzoyl)-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its molecular structure, featuring both a sulfonyl chloride and a nitro-substituted benzoyl group, makes it a versatile building block for constructing complex molecules with specific functionalities. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly those requiring sulfonamide or sulfonate ester functional groups.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides where the sulfonyl moiety is a key pharmacophore.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced functional materials.
• Chemical Biology Probes: Employed in the creation of activity-based probes and affinity labels for studying enzyme mechanisms and protein function.
• Dye and Pigment Intermediate: Acts as a building block in the synthesis of complex organic dyes and high-performance pigments.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific, multi-step synthetic routes.

Basic Information

Product Name	2-Methoxy-5-(4-Nitro-Benzoyl)-Benzenesulfonyl Chloride
CAS No.	820245-86-1
Molecular Formula	C15H12ClNO6S
Molecular Weight	369.78 g/mol
Synonyms	5-(4-Nitrobenzoyl)-2-methoxybenzenesulfonyl chloride; 2-Methoxy-5-(4-nitrobenzoyl)benzenesulfonyl chloride; 1-Methoxy-4-(4-nitrobenzoyl)-2-sulfonylchloridobenzene; 4-Methoxy-3-(4-nitrobenzoyl)benzenesulfonyl chloride; Benzenesulfonyl chloride, 2-methoxy-5-[(4-nitrophenyl)carbonyl]-; 3-Methoxy-4-(4-nitrobenzoyl)benzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Every batch of 2-Methoxy-5-(4-Nitro-Benzoyl)-Benzenesulfonyl Chloride is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and process chemistry. A detailed Certificate of Analysis (COA) specifying identity, purity (typically ≥95% by HPLC), and impurity profile is supplied with each shipment to guarantee reproducible performance in your synthetic 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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