Description

1,4-Dioxino[2,3-F]Quinolin-10(7H)-One, 9-Chloro-2,3-Dihydro- is a high-purity, complex heterocyclic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique fused-ring structure containing chlorine and oxygen functionalities makes it a valuable building block for the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Synthesis: Used in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in the development of advanced display and lighting technologies.
• Ligand and Catalyst Development: Employed in academic and industrial research to create novel ligands for metal catalysis and asymmetric synthesis.
• Material Science Research: Investigated as a monomer or precursor for the synthesis of specialty polymers and advanced organic materials with specific electronic properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and target identification.

Basic Information

Product Name	1,4-Dioxino[2,3-F]Quinolin-10(7H)-One, 9-Chloro-2,3-Dihydro-
CAS No.	642478-16-8
Molecular Formula	C₁₁H₆ClNO₃
Molecular Weight	235.62 g/mol
Synonyms	9-Chloro-2,3-dihydro-1,4-dioxino[2,3-f]quinolin-10(7H)-one; 9-Chloro-7,10-dihydro-1,4-dioxino[2,3-f]quinolin-10-one; 9-Chloro-2,3-dihydro-1,4-dioxino[2,3-f]quinolin-10-ol; 642478-16-8; 9-Chloro-7H-[1,4]dioxino[2,3-f]quinolin-10-one
EINECS	Contact for details

Quality Control

Every batch of 1,4-Dioxino[2,3-F]Quinolin-10(7H)-One, 9-Chloro-2,3-Dihydro- is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for advanced R&D and scale-up. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.