Description

1,2-Dithiane-4,5-Diamine,(4R,5R)-(9Ci) is a high-purity, chiral diamine derivative of 1,2-dithiane, serving as a sophisticated building block in asymmetric synthesis. Its value lies in its rigid, sulfur-containing scaffold and stereochemically defined diamine functionality, which are critical for constructing complex molecules with high enantiomeric purity. This compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients, chiral ligands, and catalysts.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, especially in areas requiring sulfur-containing heterocycles.
• Chiral Ligand Precursor: Used to develop novel ligands for asymmetric catalysis in C-C and C-N bond-forming reactions.
• Agrochemical Synthesis: Employed in the research and development of advanced, stereospecific pesticides and herbicides.
• Material Science Research: Investigated as a monomer or cross-linking agent for specialty polymers with unique electronic or mechanical properties.
• Chemical Biology Probes: Utilized to create molecular probes for studying enzyme mechanisms or protein interactions due to its metal-chelating potential.
• Academic & Process R&D: Serves as a valuable tool for methodological development in organic synthesis and scale-up process optimization.

Basic Information

Product Name	1,2-Dithiane-4,5-Diamine,(4R,5R)-(9Ci)
CAS No.	685530-84-1
Molecular Formula	C4H10N2S2
Molecular Weight	150.27 g/mol
Synonyms	(4R,5R)-1,2-Dithiane-4,5-diamine; (4R,5R)-4,5-Diamino-1,2-dithiane; (4R,5R)-1,2-Dithiacyclohexane-4,5-diamine; (R,R)-1,2-Dithiane-4,5-diamine; 1,2-Dithiane-4,5-diamine, (4R,5R)-; (4R,5R)-4,5-Diaminodithiane; (R,R)-4,5-Diamino-1,2-dithiane; 685530-84-1
EINECS	Contact for details

Quality Control

Our 1,2-Dithiane-4,5-Diamine,(4R,5R)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity (HPLC), chiral excess, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can compromise product integrity. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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