Description

(1S, 2S)-1,2-Bis(2-Chlorophenyl)-1,2-Ethanediamine Dihydrochloride is a high-purity chiral diamine derivative, specifically the dihydrochloride salt of a 1,2-diphenylethylenediamine analog. This compound is a critical chiral building block and ligand precursor valued for its role in asymmetric synthesis and catalysis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Asymmetric Catalysis: Serves as a precursor for chiral ligands used in transition metal-catalyzed reactions, including hydrogenation and cross-coupling.
• Pharmaceutical Intermediate: A key chiral synthon in the research and development of potential therapeutic agents, particularly where stereochemistry is crucial for biological activity.
• Chiral Resolution Agent: Can be employed in the separation of enantiomers for analytical or preparative purposes.
• Organic Synthesis Building Block: Used in the construction of complex molecular architectures requiring a rigid, chiral diamine backbone.
• Material Science Research: Investigated for the synthesis of chiral polymers or metal-organic frameworks (MOFs) with specialized properties.

Basic Information

Product Name	(1S, 2S)-1,2-Bis(2-Chlorophenyl)-1,2-Ethanediamine Dihydrochloride
CAS No.	1052707-24-0
Molecular Formula	C14H16Cl4N2
Molecular Weight	362.10 g/mol
Synonyms	(1S,2S)-(-)-1,2-Bis(2-chlorophenyl)ethylenediamine Dihydrochloride; (S,S)-1,2-Bis(2-chlorophenyl)ethane-1,2-diamine Dihydrochloride; (S,S)-2-Cl-PEDA•2HCl; (1S,2S)-1,2-Di(2-chlorophenyl)ethylenediamine Dihydrochloride; (S,S)-DCPEDA Dihydrochloride; (1S,2S)-Bis(2-chlorophenyl)ethylenediamine Dihydrochloride
EINECS	Contact for details

Quality Control

Our (1S, 2S)-1,2-Bis(2-Chlorophenyl)-1,2-Ethanediamine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) 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 (typically 15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
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.