Description

(1R,2R)-(+)-2-Amino-1,2-Diphenylethanol is a high-purity chiral amino alcohol building block of significant importance in asymmetric synthesis. Its value lies in its ability to serve as a versatile ligand or catalyst precursor for enantioselective transformations, enabling the production of single-isomer pharmaceutical intermediates and fine chemicals. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable access to high-quality chiral auxiliaries.

Application

• As a chiral ligand or catalyst in asymmetric hydrogenation and transfer hydrogenation reactions.
• As a key building block for the synthesis of enantiomerically pure pharmaceutical active ingredients (APIs).
• In the preparation of chiral auxiliaries and resolving agents for the separation of racemic mixtures.
• As a precursor for novel chiral ligands used in metal-catalyzed C-C and C-N bond-forming reactions.
• In agrochemical research for the development of enantioselective pesticides and herbicides.
• For academic and industrial R&D in stereoselective organic synthesis and methodology development.

Basic Information

Product Name	(1R,2R)-(+)-2-Amino-1,2-Diphenylethanol
CAS No.	13286-63-0
Molecular Formula	C14H15NO
Molecular Weight	213.28 g/mol
Synonyms	(1R,2R)-(+)-1,2-Diphenyl-2-aminoethanol; (1R,2R)-2-Amino-1,2-diphenylethanol; (R,R)-2-Amino-1,2-diphenylethanol; (1R,2R)-1,2-Diphenyl-2-hydroxyethylamine; (R,R)-1,2-Diphenyl-2-aminoethanol; (1R,2R)-Amino Diphenyl Ethanol; DACH; (R,R)-DPEN (commonly refers to the diamine, but this amino alcohol is a related derivative).
EINECS	Contact for details

Quality Control

Our (1R,2R)-(+)-2-Amino-1,2-Diphenylethanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (enantiomeric excess) and chemical purity determination by HPLC, to ensure it meets the stringent requirements for advanced synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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