Description

(R)-Diphenylalaninol is a high-value, non-natural chiral amino alcohol derivative, serving as a critical building block in asymmetric synthesis. Its primary commercial value lies in its role as a versatile chiral auxiliary and ligand for the production of enantiomerically pure pharmaceuticals and fine chemicals. This compound is essential for research and manufacturing chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require precise stereochemical control.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) drugs and enzyme inhibitors.
• Chiral Ligand/Auxiliary: Used in asymmetric catalysis, including hydrogenation and alkylation reactions, to induce high enantioselectivity.
• Agrochemical Synthesis: Building block for creating enantiopure herbicides, fungicides, and plant growth regulators.
• Peptidomimetics Research: Core structure for developing novel peptide analogs and protease inhibitors in medicinal chemistry.
• Resolution Agent: Employed for the chiral resolution of racemic mixtures of acids and other compounds.
• Advanced Material Precursor: Used in the development of chiral polymers and liquid crystals for optical applications.

Basic Information

Product Name	(R)-Diphenylalaninol
CAS No.	171037-01-7
Molecular Formula	C15H17NO
Molecular Weight	227.30 g/mol
Synonyms	(R)-2-Amino-1,1-diphenylpropan-1-ol; (R)-α,α-Diphenyl-β-alaninol; (R)-1,1-Diphenyl-2-aminopropan-1-ol; (R)-2-Amino-1,1-diphenyl-1-propanol; (R)-DPA; (R)-Diphenylalaninol; (R)-1,1-Diphenylalaninol; (R)-β-Amino-α,α-diphenylethanol
EINECS	Contact for details

Quality Control

Our (R)-Diphenylalaninol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and enantiomeric excess.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
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.