Description

(R)-(+)-2-Hydroxy-1,2,2-Triphenylethyl Acetate is a high-purity chiral auxiliary and synthetic intermediate of significant importance in asymmetric synthesis. This compound is valued for its ability to impart stereoselectivity in the production of enantiomerically pure pharmaceuticals and fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and chiral catalysts.

Application

• As a chiral auxiliary in asymmetric carbon-carbon bond-forming reactions.
• Key intermediate in the synthesis of enantiomerically pure pharmaceutical actives.
• Building block for advanced ligands used in homogeneous catalysis.
• Precursor in the research and development of novel agrochemicals.
• Starting material for the preparation of specialty fine chemicals and flavors.
• Use in academic and industrial research for methodological studies in organic synthesis.

Basic Information

Item	Detail
Product Name	(R)-(+)-2-Hydroxy-1,2,2-Triphenylethyl Acetate
CAS No.	95061-47-5
Molecular Formula	C22H20O3
Molecular Weight	332.40 g/mol
Synonyms	(R)-(+)-2-Hydroxy-1,2,2-triphenylethyl acetate; (R)-1,2,2-Triphenyl-2-hydroxyethyl acetate; (R)-2-Hydroxy-1,2,2-triphenylethyl acetate; (R)-2-Acetoxy-1,2,2-triphenylethanol; (R)-Acetoxy(diphenylmethyl)phenylmethanol; (R)-HTPA; (R)-DTB Acetate; (R)-O-Acetyl-1,2,2-triphenylethanol
EINECS	Contact for details

Quality Control

Our (R)-(+)-2-Hydroxy-1,2,2-Triphenylethyl Acetate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are available upon request.

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). Keep the container tightly sealed to minimize exposure to atmospheric moisture.

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%

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