Description

1,1-Dioxo-1-benzothiophen-3-amine is a high-purity organic intermediate characterized by its benzothiophene sulfone core structure. This compound matters for its role as a critical building block in the synthesis of advanced pharmaceutical agents and specialty chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in therapeutic areas targeting central nervous system (CNS) disorders and inflammation.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, contributing to novel modes of action.
• Material Science Research: Serves as a precursor for organic electronic materials, including charge-transport layers and light-emitting components.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized dyes and pigments with unique chromophoric properties.
• Chemical Research & Development: A versatile building block for organic synthesis and methodology development in academic and industrial R&D labs.
• Ligand & Catalyst Preparation: Useful for constructing complex ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	1,1-Dioxo-1-benzothiophen-3-amine
CAS No.	858819-96-2
Molecular Formula	C8H7NO2S
Molecular Weight	181.21 g/mol
Synonyms	3-Amino-1-benzothiophene 1,1-dioxide; 1-Benzothiophene-3-amine, 1,1-dioxide; 3-Amino-1,1-dioxo-1-benzothiophene; 1,1-Dioxo-1-benzothiophene-3-amine; 3-Aminobenzo[b]thiophene 1,1-dioxide; Benzo[b]thiophene-3-amine, 1,1-dioxide; 1,1-Dioxo-1,1-dihydro-1-benzothiophene-3-amine
EINECS	Contact for details

Quality Control

Our 1,1-Dioxo-1-benzothiophen-3-amine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.