Description

Benzenesulfonamide, 5-(1,1-Dimethylethyl)-2-Ethoxy- is a specialized organic intermediate featuring a tert-butyl and ethoxy substitution pattern on a benzenesulfonamide core. This compound is valued for its role as a key building block in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its specific substitution pattern imparts desirable steric and electronic properties. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted functionalities.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting enzymes where the sulfonamide moiety acts as a pharmacophore.
• Agrochemical Synthesis: Used in the development of new herbicides and fungicides, where the tert-butyl and ethoxy groups can enhance biological activity and environmental stability.
• Material Science Research: Acts as a monomer or functional additive in the development of advanced polymers, coatings, or liquid crystals.
• Chemical Research & Development: Employed as a standard or reference compound in methodological studies and analytical chemistry.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions, nucleophilic substitutions, and other transformations to construct more complex molecular architectures.

Basic Information

Product Name	Benzenesulfonamide, 5-(1,1-Dimethylethyl)-2-Ethoxy-
CAS No.	1206134-09-9
Molecular Formula	C12H19NO3S
Molecular Weight	257.35 g/mol
Synonyms	5-tert-Butyl-2-ethoxybenzenesulfonamide; 2-Ethoxy-5-tert-butylbenzenesulfonamide; 5-(tert-Butyl)-2-ethoxybenzenesulfonamide; 1-(1,1-Dimethylethyl)-4-ethoxy-3-sulfamoylbenzene; 4-tert-Butyl-2-ethoxybenzenesulfonamide (numerical isomer); Benzenesulfonamide, 4-(1,1-dimethylethyl)-2-ethoxy-; BDD-ethoxysulfonamide (research code)
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 5-(1,1-Dimethylethyl)-2-Ethoxy- is produced 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 data from techniques such as HPLC, NMR, and IR spectroscopy. Our quality commitment ensures the material meets the stringent requirements for research and process development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.