Description

N-(Benzenesulfonyl)Acetamide is a versatile sulfonamide derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its role as a key intermediate for constructing complex molecules with sulfonamide functionalities, which are prevalent in active pharmaceutical ingredients and agrochemicals. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of sulfonamide-based drugs, including diuretics, antibacterial agents, and protease inhibitors.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that incorporate the sulfonamide moiety.
• Organic Synthesis Building Block: Employed in research and development for constructing complex organic molecules, particularly in medicinal chemistry and material science.
• Chemical Research & Development: Serves as a standard or reagent in method development and exploratory synthesis within academic and industrial laboratories.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of specialty dyes and pigments where sulfonamide groups modify solubility and color properties.

Basic Information

Product Name	N-(Benzenesulfonyl)Acetamide
CAS No.	5661-14-3
Molecular Formula	C8H9NO3S
Molecular Weight	199.23 g/mol
Synonyms	N-Acetylbenzenesulfonamide; Acetamide, N-(phenylsulfonyl)-; Benzenesulfonacetamide; Benzenesulfonylacetamide; Phenylsulfonylacetamide; NSC 403697; BSA
EINECS	227-100-4

Quality Control

Our N-(Benzenesulfonyl)Acetamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) documenting purity, physical characteristics, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	142 - 146 °C
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.