Description

1-Propanone, 2-Chloro-1-(4-Chlorophenyl)-, (R)- (9Ci) is a chiral, substituted propanone derivative that serves as a valuable synthetic intermediate in advanced organic chemistry. Its significance lies in its role as a key building block for constructing more complex, optically active molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), fine chemicals, and specialized agrochemicals where stereochemical purity is critical.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel, stereoselective pesticides and herbicides.
• Fine Chemical Synthesis: Serves as a building block for complex organic molecules in specialty chemical manufacturing.
• Asymmetric Catalysis: Employed as a substrate or ligand precursor in catalytic reactions to study or induce chirality.
• Material Science: Potential intermediate for creating chiral polymers or advanced organic materials with specific optical properties.

Basic Information

Product Name	1-Propanone, 2-Chloro-1-(4-Chlorophenyl)-, (R)- (9Ci)
CAS No.	126918-29-4
Molecular Formula	C9H8Cl2O
Molecular Weight	203.07 g/mol
Synonyms	(R)-2-Chloro-1-(4-chlorophenyl)propan-1-one; (R)-2-Chloro-1-(4-chlorophenyl)propanone; (R)-α-Chloro-4-chloropropiophenone; (R)-1-(4-Chlorophenyl)-2-chloropropan-1-one; (R)-1-(4-Chlorophenyl)-2-chloro-1-propanone; (R)-p-Chloro-α-chloropropiophenone; (R)-Enantiomer of CAS 42777-06-0
EINECS	Contact for details

Quality Control

Our production of 1-Propanone, 2-Chloro-1-(4-Chlorophenyl)-, (R)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high enantiomeric purity. We employ advanced analytical techniques, including chiral HPLC and NMR spectroscopy, for precise characterization. A comprehensive Certificate of Analysis (COA) detailing purity, chiral excess, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% e.e.
Melting Point	Contact for details
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.