Description

3-Amino-2,3-Dihydrothiophene 1,1-Dioxide Hydrochloride is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. Its unique sulfone and amine hydrochloride functionalities make it a critical intermediate for constructing complex molecular architectures with high precision. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in sulfone-containing drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for functionalized polymers and advanced organic electronic materials.
• Chemical Biology Probes: Employed in the synthesis of specialized probes and ligands for studying biological pathways and enzyme inhibition.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	3-Amino-2,3-Dihydrothiophene 1,1-Dioxide Hydrochloride
CAS No.	62510-60-5
Molecular Formula	C₄H₈ClNO₂S
Molecular Weight	169.63 g/mol
Synonyms	3-Amino-2,3-dihydrothiophene 1,1-dioxide hydrochloride; 3-Amino-2,5-dihydrothiophene 1,1-dioxide hydrochloride; 2,3-Dihydro-3-aminothiophene-1,1-dioxide hydrochloride; 3-Aminothiolane 1,1-dioxide hydrochloride; 3-Amino-2,3-dihydrothiophene-1,1-dioxide HCl; 3-Aminosulfolane hydrochloride; 3-Aminotetrahydrothiophene 1,1-dioxide hydrochloride
EINECS	Contact for details

Quality Control

Our 3-Amino-2,3-Dihydrothiophene 1,1-Dioxide Hydrochloride is manufactured 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 development. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and consistency.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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