Description

(1R,2R)-1,2-Di(Naphthalen-1-Yl)Ethane-1,2-Diamine is a high-purity chiral diamine compound characterized by its specific stereochemistry and naphthyl-substituted structure. This compound matters as a sophisticated building block and chiral ligand, enabling the synthesis of complex molecules with precise three-dimensional control. It is primarily needed by researchers and manufacturers in the pharmaceutical and advanced materials sectors for applications in asymmetric catalysis and the development of novel active pharmaceutical ingredients (APIs).

Application

• Asymmetric Synthesis: Serves as a chiral ligand or auxiliary in transition metal-catalyzed reactions for the production of enantiomerically pure compounds.
• Pharmaceutical Intermediates: A key building block in the research and development of novel therapeutic agents, particularly where specific stereochemistry is critical for biological activity.
• Catalyst Development: Used in the design and preparation of novel homogeneous catalysts for fine chemical and specialty chemical manufacturing.
• Materials Science Research: Employed in the synthesis of chiral polymers, metal-organic frameworks (MOFs), or other functional materials with specific optical or structural properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process development within contract research and manufacturing organizations (CROs/CMOs).

Basic Information

Product Name	(1R,2R)-1,2-Di(Naphthalen-1-Yl)Ethane-1,2-Diamine
CAS No.	677723-24-9
Molecular Formula	C₂₄H₂₂N₂
Molecular Weight	338.45 g/mol
Synonyms	(1R,2R)-1,2-Bis(1-Naphthyl)ethylenediamine; (1R,2R)-1,2-Di(1-naphthyl)-1,2-ethanediamine; (1R,2R)-1,2-Di-1-naphthylethane-1,2-diamine; (1R,2R)-1,2-Di(naphthalen-1-yl)ethane-1,2-diamine; (1R,2R)-1,2-Bis(naphthalen-1-yl)ethane-1,2-diamine; (1R,2R)-DINED; (R,R)-DINED; (R,R)-1,2-Bis(1-naphthyl)ethylenediamine
EINECS	Contact for details

Quality Control

Our (1R,2R)-1,2-Di(Naphthalen-1-Yl)Ethane-1,2-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral excess 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). This compound is moisture-sensitive (hygroscopic); ensure the container is sealed under an inert atmosphere after each use to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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