Description

2-[Butyl(Methyl)Carbamoyl]Benzene-1-Sulfonyl Chloride is a high-purity sulfonyl chloride derivative, a key chemical intermediate prized for its reactivity. Its primary value lies in enabling the efficient synthesis of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce sulfonamide or sulfonate functional groups with precision.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides that require specific sulfonamide motifs.
• Chemical Research & Development: Serves as a versatile reagent for introducing the sulfonyl chloride group in organic synthesis and medicinal chemistry projects.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized sulfonated dyes and colorants.
• Polymer Modification: Can be used to functionalize polymers, imparting new properties such as enhanced solubility or reactivity.

Basic Information

Product Name	2-[Butyl(Methyl)Carbamoyl]Benzene-1-Sulfonyl Chloride
CAS No.	1016755-21-7
Molecular Formula	C13H18ClNO3S
Molecular Weight	303.80 g/mol
Synonyms	N-Butyl-N-methyl-2-(chlorosulfonyl)benzamide; 2-(N-Butyl-N-methylcarbamoyl)benzenesulfonyl chloride; o-(N-Butyl-N-methylcarbamoyl)benzenesulfonyl chloride; Benzamide, N-butyl-N-methyl-2-(chlorosulfonyl)-; 2-[(Butylmethylcarbamoyl)]benzenesulfonyl chloride; BCMBS-Cl; Butylmethylcarbamoylbenzenesulfonyl Chloride
EINECS	Contact for details

Quality Control

Our 2-[Butyl(Methyl)Carbamoyl]Benzene-1-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong bases, oxidizing agents, and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Assay	97.0% - 102.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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