Description

n-(1,1-Dioxido-2,3-Dihydrothien-3-Yl)-n-Phenylamine is a specialized heterocyclic sulfonamide derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and high-value building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating molecules with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its unique sulfone and amine functionalities.
• Material Science: Acts as a monomer or functional additive in the creation of advanced polymers, dyes, or electronic materials requiring specific sulfonamide motifs.
• Chemical Biology Probe: Employed in academic and industrial research to study enzyme inhibition or protein-ligand interactions due to its potential as a pharmacophore.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific, multi-step synthetic routes.

Basic Information

Product Name	n-(1,1-Dioxido-2,3-Dihydrothien-3-Yl)-n-Phenylamine
CAS No.	39565-69-0
Molecular Formula	C10H9NO2S
Molecular Weight	207.25 g/mol
Synonyms	N-Phenyl-2,3-dihydrothiophene-3-amine 1,1-dioxide; 3-Anilino-2,3-dihydrothiophene 1,1-dioxide; 3-(Phenylamino)-2,5-dihydrothiophene 1,1-dioxide; 2,3-Dihydro-3-(phenylamino)thiophene 1,1-dioxide; 3-Phenylamino-2,3-dihydrothiophene-1,1-dioxide; N-(1,1-Dioxo-2,3-dihydro-3-thienyl)-N-phenylamine
EINECS	Contact for details

Quality Control

Our n-(1,1-Dioxido-2,3-Dihydrothien-3-Yl)-n-Phenylamine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR 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, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.