Description

3,4-Thiophenediamine,Tetrahydro-,1,1-Dioxide,cis-(9Ci) is a specialized, high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and functional materials, offering a unique, saturated sulfone-diamine scaffold. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its unique heterocyclic structure.
• Material Science: Acts as a building block for advanced polymers, ligands, and functional organic materials requiring specific diamine and sulfone functionalities.
• Chemical Synthesis: Employed in academic and industrial R&D for the construction of complex, saturated sulfur-containing heterocycles.
• Ligand & Catalyst Development: Utilized to create novel chelating agents and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	3,4-Thiophenediamine,Tetrahydro-,1,1-Dioxide,cis-(9Ci)
CAS No.	71854-92-7
Molecular Formula	C4H10N2O2S
Molecular Weight	150.20 g/mol
Synonyms	cis-3,4-Diaminotetrahydrothiophene 1,1-Dioxide; 3,4-Diaminotetrahydrothiophene-1,1-dioxide (cis-); Tetrahydro-3,4-thiophenediamine 1,1-dioxide, cis-; cis-3,4-Diaminothiolane 1,1-dioxide; 3,4-Diaminothiolane-1,1-dioxide (cis-); cis-1,1-Dioxotetrahydrothiophene-3,4-diamine
EINECS	Contact for details

Quality Control

Our 3,4-Thiophenediamine,Tetrahydro-,1,1-Dioxide,cis-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

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