Description

4-Nitro-n-(2-Oxotetrahydrothiophen-3-Yl)Benzenesulfonamide is a specialized sulfonamide derivative featuring a nitroaromatic and a tetrahydrothiophenone moiety, making it a valuable synthetic intermediate. This compound is critical for research and development in medicinal chemistry, particularly in the synthesis of novel pharmacologically active molecules. It is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and advanced organic synthesis facilities seeking to build complex heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, especially those targeting enzyme inhibition.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Chemical Biology Probe: Serves as a precursor for compounds used to study biological pathways and protein function.
• Organic Synthesis: Valuable intermediate for constructing complex molecules containing sulfonamide and heterocyclic motifs in academic and industrial research.
• Material Science Research: Potential monomer or additive in the development of specialized polymers with unique properties.

Basic Information

Product Name	4-Nitro-n-(2-Oxotetrahydrothiophen-3-Yl)Benzenesulfonamide
CAS No.	353514-32-6
Molecular Formula	C10H10N2O5S2
Molecular Weight	302.33 g/mol
Synonyms	4-Nitro-N-(2-oxotetrahydrothiophen-3-yl)benzenesulfonamide; 3-[(4-Nitrobenzenesulfonyl)amino]dihydrothiophen-2(3H)-one; Benzenesulfonamide, 4-nitro-N-(2-oxo-3-tetrahydrothienyl)-; N-(2-Oxotetrahydrothiophen-3-yl)-4-nitrobenzenesulfonamide; 353514-32-6; 4-Nitrobenzenesulfonamide, N-(2-oxotetrahydro-3-thienyl)-; 3-Amino-2-oxotetrahydrothiophene-4-nitrobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our 4-Nitro-n-(2-Oxotetrahydrothiophen-3-Yl)Benzenesulfonamide is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

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%

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