Description

(R)-(+)-1,1,2-Triphenyl-1,2-Ethanediol CAS NO 95061-46-4 is a high-purity chiral diol compound, serving as a valuable building block and chiral auxiliary in asymmetric synthesis. Its primary commercial value lies in its ability to induce stereoselectivity in the production of pharmaceuticals and advanced materials. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop enantiomerically pure active ingredients.

Application

• Chiral Ligand and Auxiliary in asymmetric catalysis for pharmaceutical intermediate synthesis.
• Key Building Block for the preparation of enantiomerically pure alcohols, acids, and other fine chemicals.
• Resolution Agent for the separation of racemic mixtures in process chemistry.
• Research & Development of novel catalytic systems and stereoselective reactions in academic and industrial labs.
• Agrochemical Intermediate for the synthesis of chiral pesticides and herbicides.
• Material Science Precursor in the development of chiral polymers and liquid crystals.

Basic Information

Product Name	(R)-(+)-1,1,2-Triphenyl-1,2-Ethanediol
CAS No.	95061-46-4
Molecular Formula	C20H18O2
Molecular Weight	290.36 g/mol
Synonyms	(R)-(+)-Hydrobenzoin; (R)-(+)-1,1,2-Triphenylethane-1,2-diol; (R)-1,1,2-Triphenyl-1,2-ethanediol; (R)-(+)-1,1,2-Triphenyl-1,2-ethanediol; (R)-Hydrobenzoin; (R)-1,1,2-Triphenylethylene Glycol; (R)-α,α,β-Triphenyl-1,2-ethanediol; (R)-Triphenylglycol
EINECS	Contact for details

Quality Control

Our (R)-(+)-1,1,2-Triphenyl-1,2-Ethanediol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical and enantiomeric purity, meeting the stringent requirements for chiral intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity (HPLC/Chiral HPLC), and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). 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	161 - 165 °C
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.