Description

n-(2-[(4-Chlorophenyl)Sulfonyl]Ethyl)-3-[(4-Methylphenyl)Sulfonyl]Propanamide is a specialized organic sulfonamide derivative of significant interest in advanced chemical synthesis. This compound serves as a critical high-value intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for the synthesis of novel active pharmaceutical ingredients (APIs) and other biologically active compounds.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where sulfonamide moieties are pharmacologically active.
• Agrochemical Research: Used in the development of new generation herbicides, fungicides, or plant growth regulators that incorporate sulfonyl-based chemical groups for enhanced efficacy.
• Material Science Precursor: Employed in the synthesis of specialized polymers or organic electronic materials where its aromatic sulfonamide structure can impart specific thermal or electronic properties.
• Chemical Biology Probe Development: Serves as a scaffold or linker in the creation of molecular probes for studying protein-ligand interactions and biological mechanisms.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.

Basic Information

Product Name	n-(2-[(4-Chlorophenyl)Sulfonyl]Ethyl)-3-[(4-Methylphenyl)Sulfonyl]Propanamide
CAS No.	337923-27-0
Molecular Formula	C18H20ClNO5S2
Molecular Weight	429.94 g/mol
Synonyms	N-[2-[(4-Chlorophenyl)sulfonyl]ethyl]-3-[(4-methylphenyl)sulfonyl]propanamide; Propanamide, N-[2-[(4-chlorophenyl)sulfonyl]ethyl]-3-[(4-methylphenyl)sulfonyl]-; 1-(4-Chlorobenzenesulfonyl)-2-[[3-(4-toluenesulfonyl)propanoyl]amino]ethane; Bis-sulfonamide Propanamide Derivative; 337923-27-0; 4-Chloro-N-(2-{3-[(4-methylphenyl)sulfonyl]propanamido}ethyl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our n-(2-[(4-Chlorophenyl)Sulfonyl]Ethyl)-3-[(4-Methylphenyl)Sulfonyl]Propanamide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the exacting standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.