Description

3,4-Thiophenediamine,Tetrahydro-,1,1-Dioxide,trans-(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 sulfone-containing diamine scaffold. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products, leveraging its unique heterocyclic structure.
• Ligand and Catalyst Development: Acts as a precursor for creating specialized chelating ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Employed in the synthesis of specialty polymers and high-performance resins where the sulfone and amine functionalities impart specific thermal or chemical resistance properties.
• Chemical Research & Development: A valuable reagent for method development and exploring new synthetic pathways in academic and industrial R&D laboratories.
• Material Science: Investigated for use in the creation of advanced organic electronic materials and nonlinear optical (NLO) materials.

Basic Information

Product Name	3,4-Thiophenediamine,Tetrahydro-,1,1-Dioxide,trans-(9Ci)
CAS No.	54126-19-1
Molecular Formula	C4H10N2O2S
Molecular Weight	150.20 g/mol
Synonyms	trans-3,4-Diaminotetrahydrothiophene 1,1-Dioxide; 3,4-Diaminotetrahydrothiophene-1,1-dioxide, trans-; Tetrahydro-3,4-thiophenediamine 1,1-dioxide, trans-; 3,4-Diaminothiolane 1,1-dioxide; trans-3,4-Diaminothiolane 1,1-dioxide; 1,1-Dioxotetrahydrothiophene-3,4-diamine, trans-; (3R,4R)-3,4-Diaminotetrahydrothiophene 1,1-dioxide; (3S,4S)-3,4-Diaminotetrahydrothiophene 1,1-dioxide
EINECS	Contact for details

Quality Control

Our 3,4-Thiophenediamine,Tetrahydro-,1,1-Dioxide,trans-(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable, and our quality systems are designed to meet the stringent requirements of pharmaceutical and advanced chemical synthesis.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

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%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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