Description

Benzenesulfonamide, 2-Ethoxy-5-Methyl- (9Ci) is a specialized organic intermediate belonging to the benzenesulfonamide class of compounds. This chemical is valued for its role as a key building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical synthesis, medicinal chemistry, and crop protection product development.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its sulfonamide moiety.
• Material Science Research: Acts as a monomer or additive in the development of specialty polymers, coatings, and advanced materials with tailored properties.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological processes and target identification.
• Dye and Pigment Intermediate: Utilized in the production of specialized dyes, pigments, and optical brighteners due to its aromatic structure.
• Ligand for Catalysis: Investigated as a potential ligand or component in catalytic systems for asymmetric synthesis and other organic transformations.

Basic Information

Product Name	Benzenesulfonamide, 2-Ethoxy-5-Methyl- (9Ci)
CAS No.	187471-14-3
Molecular Formula	C9H13NO3S
Molecular Weight	215.27 g/mol
Synonyms	2-Ethoxy-5-methylbenzenesulfonamide; 5-Methyl-2-ethoxybenzenesulfonamide; 1-Ethoxy-4-methyl-3-sulfamoylbenzene; 2-Ethoxy-5-methylbenzene-1-sulfonamide; Benzenesulfonamide, 2-ethoxy-5-methyl-
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 2-Ethoxy-5-Methyl- (9Ci) is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and physical characteristics are provided with every shipment. We support development and scale-up needs with custom purity grades and analytical method support upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; store away from direct light exposure.

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%
Loss on Drying	≤ 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.