Description

(1R,2R)-2-(Diphenylphosphino)-1,2-Diphenylethylamine, Min. 97% is a high-purity chiral phosphine-amine hybrid ligand, a critical component in asymmetric catalysis. Its value lies in enabling highly enantioselective transformations, which are essential for the efficient synthesis of single-enantiomer pharmaceuticals and fine chemicals. This product is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel synthetic routes and optimizing manufacturing processes.

Application

• As a chiral ligand in asymmetric hydrogenation reactions for pharmaceutical intermediates.
• Catalyst component for enantioselective carbon-carbon and carbon-heteroatom bond-forming reactions.
• Key reagent in the synthesis of chiral active pharmaceutical ingredients (APIs) and natural products.
• Use in academic and industrial research for developing new catalytic methodologies.
• Potential application in the synthesis of chiral ligands and catalysts for material science.
• Asymmetric synthesis of flavors, fragrances, and other high-value chiral compounds.

Basic Information

Product Name	(1R,2R)-2-(Diphenylphosphino)-1,2-Diphenylethylamine, Min. 97%
CAS No.	1091606-68-6
Molecular Formula	C26H24NP
Molecular Weight	381.45 g/mol
Synonyms	(1R,2R)-(-)-1,2-Diphenyl-2-((diphenylphosphino)amino)ethane; (R,R)-DIPAMP Analogue; (1R,2R)-N-(Diphenylphosphino)-1,2-diphenylethylamine; (R,R)-2-(Diphenylphosphino)-1,2-diphenylethylamine; (R,R)-DPEN-PPh2; Chiral P,N-Ligand; Josiphos-type ligand derivative; (1R,2R)-DPEA
EINECS	Contact for details

Quality Control

Our (1R,2R)-2-(Diphenylphosphino)-1,2-Diphenylethylamine is produced under strict quality management to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is characterized by NMR, HPLC, and specific rotation analysis to confirm identity, chemical purity (≥97%), and chiral integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. Keep the container in a dry, cool, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	Min. 97.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%

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