Description

5-(4-Dimethylamino-Benzoylamino)-2-Ethoxy-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its molecular structure, featuring both a sulfonyl chloride group and a protected amine, makes it a critical building block for constructing complex molecules with high precision. This compound is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for creating sulfonamide-based active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, where the sulfonyl moiety imparts specific biological activity.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing specialized azo dyes and pigments with enhanced color fastness and properties.
• Functional Material Research: Employed in academic and industrial R&D for creating advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes and labeling reagents for biochemical and diagnostic applications.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis houses serving the fine chemical and life science sectors.

Basic Information

Product Name	5-(4-Dimethylamino-Benzoylamino)-2-Ethoxy-Benzenesulfonyl Chloride
CAS No.	680617-94-1
Molecular Formula	C17H19ClN2O4S
Molecular Weight	382.86 g/mol
Synonyms	5-[(4-Dimethylaminobenzoyl)amino]-2-ethoxybenzenesulfonyl chloride; 2-Ethoxy-5-[(4-(dimethylamino)benzoyl)amino]benzenesulfonyl chloride; N-[5-(Chlorosulfonyl)-2-ethoxyphenyl]-4-(dimethylamino)benzamide; Benzenesulfonyl chloride, 5-[(4-(dimethylamino)benzoyl)amino]-2-ethoxy-; 680617-94-1; 5-(4-Dimethylaminobenzamido)-2-ethoxybenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our production of 5-(4-Dimethylamino-Benzoylamino)-2-Ethoxy-Benzenesulfonyl Chloride adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot is fully characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting cGMP and ISO 9001 compliant workflows for our global partners in pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions or a dry inert atmosphere to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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