Description

4(1H)-Quinolinone, 3,3-Dichloro-2,3-Dihydro-2-Methoxy-8-Methyl-2-Phenyl- is a high-purity, synthetically valuable heterocyclic compound belonging to the quinolinone class. This specialty chemical serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block for complex organic synthesis. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, infectious diseases, and oncology.
• Agrochemical Research: Used as a core scaffold for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks for materials science, ligand design, and catalyst development.
• Biochemical Research: Utilized in academic and industrial R&D for studying enzyme inhibition and receptor binding activities.
• Fine Chemical Production: Serves as a starting material for manufacturing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	4(1H)-Quinolinone, 3,3-Dichloro-2,3-Dihydro-2-Methoxy-8-Methyl-2-Phenyl-
CAS No.	147779-30-4
Molecular Formula	C17H15Cl2NO2
Molecular Weight	336.21 g/mol
Synonyms	3,3-Dichloro-2-methoxy-8-methyl-2-phenyl-2,3-dihydroquinolin-4(1H)-one; 2,3-Dihydro-3,3-dichloro-2-methoxy-8-methyl-2-phenyl-4(1H)-quinolinone; 3,3-Dichloro-2-methoxy-8-methyl-2-phenyl-1,2-dihydro-4-quinolinone; 4(1H)-Quinolinone, 3,3-dichloro-2,3-dihydro-2-methoxy-8-methyl-2-phenyl-; 147779-30-4; Dichloromethoxy-methyl-phenyl-dihydroquinolinone
EINECS	Contact for details

Quality Control

Every batch of 4(1H)-Quinolinone, 3,3-Dichloro-2,3-Dihydro-2-Methoxy-8-Methyl-2-Phenyl- is manufactured under strict quality management systems. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles verified by HPLC, GC, NMR, and IR spectroscopy. Our quality commitment ensures consistency and reliability for your critical R&D and scale-up processes.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.