Description

1-(4-Chloro-3-(Methylsulfonyl)Phenyl)Propan-2-One is a high-purity, synthetically valuable aromatic ketone derivative featuring both chloro and methylsulfonyl functional groups. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in modern organic synthesis. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Synthesis: Serves as a building block for developing new-generation herbicides and fungicides with specific modes of action.
• Material Science Research: Used in the development of specialty polymers and advanced organic electronic materials due to its unique electronic properties.
• Chemical Research & Development: A versatile synthon for constructing complex molecular architectures via reactions at the ketone and aryl halide sites.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for scale-up and commercial production projects.

Basic Information

Product Name	1-(4-Chloro-3-(Methylsulfonyl)Phenyl)Propan-2-One
CAS No.	593960-75-9
Molecular Formula	C10H11ClO3S
Molecular Weight	246.71 g/mol
Synonyms	1-(4-Chloro-3-methanesulfonylphenyl)propan-2-one; 2-Propanone, 1-(4-chloro-3-(methylsulfonyl)phenyl)-; 4'-Chloro-3'-(methylsulfonyl)propiophenone; 1-(4-Chloro-3-(methylsulfonyl)phenyl)acetone; 3-Methylsulfonyl-4-chloropropiophenone; 4-Chloro-3-methylsulfonylpropiophenone; Propiophenone, 4'-chloro-3'-(methylsulfonyl)-
EINECS	Contact for details

Quality Control

Our production of 1-(4-Chloro-3-(Methylsulfonyl)Phenyl)Propan-2-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and MS, to ensure high chemical purity and structural identity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We operate under a cGMP-compliant quality system suitable for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. The container should be kept tightly sealed in a dry environment to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.