Description

Benzenesulfonamide, 2-Methoxy-5-Nitro- is a specialized aromatic sulfonamide derivative that serves as a critical intermediate in advanced organic synthesis. Its unique molecular structure, featuring both methoxy and nitro substituents, provides valuable reactivity for constructing complex pharmacologically active molecules. This high-purity compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is utilized to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and pesticides, leveraging its sulfonamide core.
• Dye and Pigment Manufacturing: Serves as a precursor for developing specialized azo dyes and colorants due to its nitro-aromatic structure.
• Organic Synthesis Research: A versatile reagent for academic and industrial R&D focused on sulfonamide chemistry and heterocyclic compound formation.
• Material Science: Investigated for use in creating specialty polymers and functional materials with specific electronic or binding properties.

Basic Information

Product Name	Benzenesulfonamide, 2-Methoxy-5-Nitro-
CAS No.	82020-46-0
Molecular Formula	C7H8N2O4S
Molecular Weight	216.21 g/mol
Synonyms	2-Methoxy-5-nitrobenzenesulfonamide; 5-Nitro-2-methoxybenzenesulfonamide; 2-Methoxy-5-nitrobenzene-1-sulfonamide; NSC 403841; Benzenesulfonamide, 2-methoxy-5-nitro-; o-Methoxy-p-nitrobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 2-Methoxy-5-Nitro- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.