Description

Benzenesulfonamide, n-(Dihydro-2(3H)-Furanylidene)-4-Methyl-, (E)- (9Ci) is a specialized organic compound belonging to the benzenesulfonamide class, characterized by its unique furanylidene substituent. This compound serves as a valuable chemical intermediate and pharmacophore building block in advanced synthetic chemistry. It is primarily sought by pharmaceutical R&D and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a precursor or reactant in complex multi-step organic syntheses for specialty chemicals.
• Material Science Research: Potential monomer or additive in the development of advanced polymers with specific functional properties.
• Chemical Biology Probe: Utilized in research to study biological pathways and protein-ligand interactions.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Benzenesulfonamide, n-(Dihydro-2(3H)-Furanylidene)-4-Methyl-, (E)- (9Ci)
CAS No.	139059-55-5
Molecular Formula	C12H13NO3S
Molecular Weight	251.30 g/mol
Synonyms	(E)-N-(Dihydro-2(3H)-furanylidene)-4-methylbenzenesulfonamide; 4-Methyl-N-(2,3-dihydrofuran-2-ylidene)benzenesulfonamide; p-Toluenesulfonamide, N-(dihydro-2(3H)-furanylidene)-, (E)-; Benzenesulfonamide, 4-methyl-N-(2,3-dihydro-2-furanylidene)-, (E)-; (E)-4-Methyl-N-(2,3-dihydrofuran-2-ylidene)benzenesulfonamide; N-(2,3-Dihydrofuran-2-ylidene)-4-methylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, n-(Dihydro-2(3H)-Furanylidene)-4-Methyl-, (E)- (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided and available upon request, supporting compliance in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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