Description

4-(3-Butyl-Ureido)-2-Methyl-Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a key synthetic intermediate in advanced organic synthesis. Its value lies in its highly reactive sulfonyl chloride group, which enables efficient sulfonamide bond formation, a critical step in constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those containing sulfonamide pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides.
• Chemical Research & Development: Serves as a versatile reagent in academic and industrial labs for exploring new organic reactions and material science.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and functional materials.
• Proteomics & Biochemistry: Can be utilized as a modifying agent for proteins or other biomolecules in research settings.

Basic Information

Product Name	4-(3-Butyl-Ureido)-2-Methyl-Benzenesulfonyl Chloride
CAS No.	678185-73-4
Molecular Formula	C₁₂H₁₇ClN₂O₃S
Molecular Weight	304.79 g/mol
Synonyms	2-Methyl-4-[(3-butylureido)]benzenesulfonyl chloride; 4-[(Butylcarbamoyl)amino]-2-methylbenzenesulfonyl chloride; 4-(N'-Butylureido)-2-methylbenzenesulfonyl chloride; 2-Methyl-4-(3-butylureido)benzenesulfonyl chloride; Benzenesulfonyl chloride, 4-[(butylamino)carbonyl]amino]-2-methyl-; 4-(3-Butylureido)-2-methylbenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 4-(3-Butyl-Ureido)-2-Methyl-Benzenesulfonyl Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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