Description

2-Ethoxy-1-Methanesulfonyl-4-Nitrobenzene is a specialized nitroaromatic sulfonate compound with a defined molecular structure, serving as a valuable synthetic intermediate in advanced chemical synthesis. Its unique combination of functional groups makes it a critical building block for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and high-performance agrochemicals. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific sulfonyl and nitro-substituted aromatic motifs into their target compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring sulfonamide or nitroaromatic pharmacophores.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where its specific substitution pattern contributes to biological activity.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals that benefit from its nitro and sulfonyl functionalities.
• Material Science Research: Employed in the development of advanced polymers and organic electronic materials as a functional monomer or cross-linking agent.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis, including cross-coupling reactions and nucleophilic aromatic substitution.

Basic Information

Product Name	2-Ethoxy-1-Methanesulfonyl-4-Nitrobenzene
CAS No.	1423037-34-6
Molecular Formula	C9H11NO5S
Molecular Weight	245.25 g/mol
Synonyms	1-Ethoxy-2-(methanesulfonyl)-4-nitrobenzene; 4-Nitro-2-ethoxy-1-methanesulfonylbenzene; 2-Ethoxy-4-nitro-1-(methylsulfonyl)benzene; Benzene, 1-ethoxy-2-(methanesulfonyl)-4-nitro-; 1-(Methanesulfonyl)-2-ethoxy-4-nitrobenzene; 2-Ethoxy-1-(methylsulfonyl)-4-nitrobenzene; 4-Nitro-1-(methylsulfonyl)-2-ethoxybenzene
EINECS	Contact for details

Quality Control

Our 2-Ethoxy-1-Methanesulfonyl-4-Nitrobenzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods to confirm compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP or research-grade synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light) and should be handled in accordance with good laboratory practices for nitroaromatic compounds.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single impurity	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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