Description

1R,2R-N,N'-Bis(1-Naphthalenylmethyl)-1,2-Diphenyl-1,2-Ethanediamine is a high-purity, chiral diamine ligand of significant importance in asymmetric synthesis. This compound matters because it serves as a crucial building block and catalyst component for the production of enantiomerically pure pharmaceuticals and fine chemicals. Industries that need it include pharmaceutical R&D, agrochemical manufacturing, and advanced material science, where precise stereochemical control is paramount.

Application

• As a chiral ligand in asymmetric hydrogenation and carbon-carbon bond-forming reactions.
• Key intermediate in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• Component in catalyst systems for the production of specialty polymers and fine chemicals.
• Use in academic and industrial research for developing new asymmetric methodologies.
• Precursor for chiral stationary phases used in chromatographic separation techniques.
• Building block for molecular recognition and sensor development in material science.

Basic Information

Product Name	1R,2R-N,N'-Bis(1-Naphthalenylmethyl)-1,2-Diphenyl-1,2-Ethanediamine
CAS No.	399041-17-9
Molecular Formula	C42H36N2
Molecular Weight	568.75 g/mol
Synonyms	(1R,2R)-N,N'-Bis(naphthalen-1-ylmethyl)-1,2-diphenylethane-1,2-diamine; (R,R)-N,N'-Di(1-naphthylmethyl)-1,2-diphenyl-1,2-ethylenediamine; (1R,2R)-1,2-Bis[(1-naphthylmethyl)amino]-1,2-diphenylethane; (R,R)-1,2-Diphenyl-N,N'-bis(1-naphthalenylmethyl)-1,2-ethanediamine; (R,R)-Diamine Ligand; Jacobsen-type Diamine Ligand; Chiral Vicinal Diamine
EINECS	Contact for details

Quality Control

Our 1R,2R-N,N'-Bis(1-Naphthalenylmethyl)-1,2-Diphenyl-1,2-Ethanediamine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting research and process chemistry standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are 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). The compound is stable under inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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