Description

4(1)-Quinolone, 3-Chloro-2,3-Dihydro-1-p-Tolylsulfonyl- (2Ci) is a specialized sulfonylated quinolone derivative, serving as a high-value synthetic intermediate in advanced organic chemistry. Its core value lies in its functionalized structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists working on novel active ingredients, particularly in medicinal chemistry for hit-to-lead optimization.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel quinolone-based drug candidates with potential antibacterial, antiviral, or anticancer activity.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging the quinolone core's bioactivity.
• Chemical Synthesis: Acts as a versatile precursor for further functionalization, including cross-coupling reactions, to create diverse chemical libraries.
• Academic & Institutional R&D: Employed in universities and research institutes for studying reaction mechanisms and developing new synthetic methodologies.
• Material Science Precursor: Potential intermediate in the synthesis of organic electronic materials or specialty polymers.

Basic Information

Product Name	4(1)-Quinolone, 3-Chloro-2,3-Dihydro-1-p-Tolylsulfonyl- (2Ci)
CAS No.	861369-05-3
Molecular Formula	C16H14ClNO3S
Molecular Weight	335.80 g/mol
Synonyms	3-Chloro-2,3-dihydro-1-(4-methylphenyl)sulfonyl-4(1H)-quinolone; 1-(p-Tolylsulfonyl)-3-chloro-1,2-dihydro-4-quinolone; 3-Chloro-1,2-dihydro-1-[(4-methylphenyl)sulfonyl]-4(1H)-quinolone; 3-Chloro-1-(4-methylbenzenesulfonyl)-1,2-dihydroquinolin-4-one; 3-Chloro-2,3-dihydro-1-(p-toluenesulfonyl)-4(1H)-quinolone; 861369-05-3; 4(1H)-Quinolone, 3-chloro-2,3-dihydro-1-[(4-methylphenyl)sulfonyl]-
EINECS	Contact for details

Quality Control

Our production of 4(1)-Quinolone, 3-Chloro-2,3-Dihydro-1-p-Tolylsulfonyl- (2Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your regulatory and R&D documentation 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 (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.