Description

Ethanone, 1-[(2R,3S)-3-Phenyloxiranyl]- (9Ci) is a chiral epoxide derivative of acetophenone, serving as a critical chiral building block and synthetic intermediate in advanced organic synthesis. Its precise stereochemistry makes it a valuable precursor for constructing complex molecules with defined three-dimensional architectures. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of enantiomerically pure drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of chiral pesticides, herbicides, and fungicides where specific stereochemistry impacts biological activity.
• Asymmetric Synthesis: Employed in stereoselective reactions, including nucleophilic ring-opening, to introduce chiral centers into target molecules.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and other high-value specialty chemicals requiring precise stereocontrol.
• Academic & R&D: A valuable reagent for methodological development in organic chemistry and catalysis research within university and industrial laboratories.

Basic Information

Product Name	Ethanone, 1-[(2R,3S)-3-Phenyloxiranyl]- (9Ci)
CAS No.	190961-74-1
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	(2R,3S)-3-Phenylglycidyl phenyl ketone; (2R,3S)-2,3-Epoxy-3-phenylpropiophenone; 1-[(2R,3S)-3-Phenyloxiranyl]ethanone; (R,S)-trans-3-Phenylglycidyl phenyl ketone; trans-3-Phenylglycidyl phenyl ketone; Phenyl [(2R,3S)-3-phenyloxiran-2-yl]methanone; Chiral phenyl glycidyl ketone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with typical purity levels suitable for research and development applications. Certificates of Analysis (COA) detailing identity, purity (by HPLC or GC), and specific optical rotation are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Optical Rotation	Contact for details
Melting Point	Contact for details

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