Description

Methanone, (2,4-Dichlorophenyl)[(2R,3S)-3-Phenyloxiranyl]- is a chiral epoxide-containing ketone, a sophisticated organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a key building block in the production of complex, high-value molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring enantiomerically pure intermediates for the development of active pharmaceutical ingredients (APIs) and crop protection agents are the primary users of this specialized chemical.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of enantiomerically pure drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel, stereospecific pesticides and herbicides.
• Asymmetric Synthesis: Serves as a versatile electrophile or building block in catalytic asymmetric reactions to construct complex molecular architectures.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial R&D: A valuable compound for methodological development in organic chemistry and process chemistry research.

Basic Information

Product Name	Methanone, (2,4-Dichlorophenyl)[(2R,3S)-3-Phenyloxiranyl]-
CAS No.	691178-33-3
Molecular Formula	C15H10Cl2O2
Molecular Weight	293.14 g/mol
Synonyms	(2R,3S)-2-(2,4-Dichlorobenzoyl)-3-phenyloxirane; (2R,3S)-3-Phenylglycidyl 2,4-Dichlorophenyl Ketone; (2R,3S)-Epoxyketone Derivative; 2,4-Dichlorophenyl (2R,3S)-3-Phenyloxiranyl Methanone; (2R,3S)-2,4-DCBPO; trans-2-(2,4-Dichlorobenzoyl)-3-phenyloxirane; Chiral Epoxy Ketone Intermediate
EINECS	Contact for details

Quality Control

Our production of this chiral intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and enantiomeric purity. Quality is verified through advanced analytical techniques including Chiral HPLC and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with each shipment to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

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%
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.