Description

1-Propanesulfonamide, N-(4-ethylphenyl)- (9CI) is a specialized organic sulfonamide derivative, a high-value intermediate in advanced chemical synthesis. This compound matters for its role as a critical building block in the development of pharmaceuticals and functional materials, where precise molecular structure is paramount. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of small molecule drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging the sulfonamide moiety for biological activity.
• Material Science: Serves as a monomer or additive in the production of specialty polymers with tailored properties like thermal stability or solubility.
• Organic Synthesis Building Block: Employed in cross-coupling reactions and other advanced organic transformations to introduce the sulfonamide functional group.
• Ligand Synthesis: Utilized in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Life Science Research: Acts as a biochemical tool or probe in academic and industrial research laboratories.

Basic Information

Product Name	1-Propanesulfonamide, N-(4-ethylphenyl)- (9CI)
CAS No.	736168-55-1
Molecular Formula	C11H17NO2S
Molecular Weight	227.32 g/mol
Synonyms	N-(4-Ethylphenyl)-1-propanesulfonamide; 4-Ethyl-N-(propylsulfonyl)aniline; 1-Propanesulfonamide, N-(4-ethylphenyl)-; Propane-1-sulfonic acid (4-ethyl-phenyl)-amide; N-(p-Ethylphenyl)propane-1-sulfonamide; 736168-55-1; 4-Ethylbenzenamine, N-(propylsulfonyl)-
EINECS	Contact for details

Quality Control

Our 1-Propanesulfonamide, N-(4-ethylphenyl)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.