Description

4-Chlorotetrahydro-3-Thiophenamine 1,1-Dioxide Hcl is a high-purity, specialized organic building block of significant interest in advanced chemical synthesis. Its value lies in its unique sulfone and amine functionalities, which make it a versatile intermediate for constructing complex molecular architectures. This compound is primarily needed by research and development chemists and process scale-up teams within the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, leveraging its heterocyclic structure.
• Chemical Research & Development: Serves as a versatile precursor for exploring new chemical entities and reaction pathways in academic and industrial labs.
• Material Science: Potential intermediate for synthesizing specialty polymers and functional materials with specific electronic or binding properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects requiring high-purity intermediates.

Basic Information

Product Name	4-Chlorotetrahydro-3-Thiophenamine 1,1-Dioxide Hcl
CAS No.	97306-73-5
Molecular Formula	C4H9ClNO2S • HCl
Molecular Weight	228.55 g/mol
Synonyms	3-Amino-4-chlorotetrahydrothiophene 1,1-dioxide hydrochloride; 4-Chloro-3-aminotetrahydrothiophene 1,1-dioxide HCl; 4-Chloro-3-aminothiolane 1,1-dioxide hydrochloride; 3-Amino-4-chlorothiolane 1,1-dioxide hydrochloride; (3R,4S)-4-Chloro-3-aminotetrahydrothiophene 1,1-dioxide hydrochloride (for chiral form); Tetrahydro-3-amino-4-chlorothiophene 1,1-dioxide HCl; 4-Chloro-δ3-thiophenamine 1,1-dioxide hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Chlorotetrahydro-3-Thiophenamine 1,1-Dioxide Hcl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity (if applicable), and impurity profiles is provided with each 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening 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%
Chiral Purity (if applicable)	≥ 99.0% ee (Contact for details)
Water Content (KF)	≤ 1.0%
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.