Description

1,2-Ethanediamine, 1,2-Bis(4-Chlorophenyl)-, (1S,2S)- is a chiral diamine compound of significant interest in advanced organic synthesis. Its value lies in its role as a sophisticated building block or chiral ligand for the preparation of complex, optically active molecules. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where stereochemical control is paramount for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system or with specific stereochemical requirements.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its structural motif can contribute to biological activity and selectivity.
• Chiral Ligand / Catalyst: Employed in asymmetric synthesis as a component of metal-complex catalysts to induce chirality in catalytic reactions such as hydrogenations or additions.
• Advanced Material Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique optical or mechanical properties.
• Organic Synthesis Building Block: Provides a rigid, substituted diamine scaffold for constructing complex heterocycles and macrocycles in academic and industrial R&D settings.

Basic Information

Product Name	1,2-Ethanediamine, 1,2-Bis(4-Chlorophenyl)-, (1S,2S)-
CAS No.	192214-40-7
Molecular Formula	C14H14Cl2N2
Molecular Weight	281.18 g/mol
Synonyms	(1S,2S)-1,2-Bis(4-chlorophenyl)ethane-1,2-diamine; (1S,2S)-1,2-Diamino-1,2-bis(4-chlorophenyl)ethane; (S,S)-1,2-Bis(4-chlorophenyl)ethylenediamine; (1S,2S)-1,2-Bis(p-chlorophenyl)ethylenediamine; (S,S)-DACH-Cl; (1S,2S)-DACH-Cl; (S,S)-1,2-Diamino-1,2-di(4-chlorophenyl)ethane; (1S,2S)-Bis(4-chlorophenyl)ethylenediamine
EINECS	Contact for details

Quality Control

Our production of 1,2-Ethanediamine, 1,2-Bis(4-Chlorophenyl)-, (1S,2S)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized using advanced analytical techniques, including chiral HPLC, to confirm enantiomeric excess and identity. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

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 after opening to prevent moisture absorption, which may affect product stability and performance.

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
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.