Description

5,7-Dichloro-3-Hydroxyquinolin-2(1H)-One is a high-purity, halogenated quinolinone derivative serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique molecular structure, featuring both chloro and hydroxy substituents, makes it a versatile precursor for the development of complex molecules. This compound is primarily sought after by researchers and manufacturers in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and pesticides due to its bioactive quinolinone core.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic compounds and fine chemicals.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers and functional materials.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	5,7-Dichloro-3-Hydroxyquinolin-2(1H)-One
CAS No.	176170-12-0
Molecular Formula	C9H5Cl2NO2
Molecular Weight	230.05 g/mol
Synonyms	5,7-Dichloro-3-hydroxy-1,2-dihydroquinolin-2-one; 5,7-Dichloro-3-hydroxy-2(1H)-quinolinone; 2-Hydroxy-5,7-dichloroquinolin-3-ol; 3-Hydroxy-5,7-dichloroquinolin-2(1H)-one; 5,7-Dichloro-3-hydroxyquinolin-2-ol; 176170-12-0; Quinolin-2(1H)-one, 5,7-dichloro-3-hydroxy-
EINECS	Contact for details

Quality Control

Our 5,7-Dichloro-3-Hydroxyquinolin-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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