Description

2,3-Dichloroquinolin-4-Ol CAS NO 23985-93-5 is a versatile halogenated quinoline derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular structure makes it a valuable building block for constructing complex heterocyclic compounds with potential biological activity. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel quinoline-based drug candidates, including potential antimicrobial and anticancer agents.
• Agrochemical Synthesis: Building block for developing new generations of herbicides, fungicides, and plant growth regulators.
• Material Science Research: Used in the development of organic semiconductors, ligands for metal complexes, and advanced functional materials.
• Dye and Pigment Chemistry: Intermediate for synthesizing specialized quinoline dyes and colorants.
• Academic & R&D: Serves as a standard reagent in methodological studies and for exploring new organic reaction pathways.

Basic Information

Item	Detail
Product Name	2,3-Dichloroquinolin-4-Ol
CAS No.	23985-93-5
Molecular Formula	C9H5Cl2NO
Molecular Weight	214.05 g/mol
Synonyms	4-Hydroxy-2,3-dichloroquinoline; 2,3-Dichloro-4-hydroxyquinoline; 2,3-Dichloro-4-quinolinol; 4-Quinolinol, 2,3-dichloro-; 2,3-Dichloroquinolin-4-ol; 2,3-Dichloro-1H-quinolin-4-one (tautomer)
EINECS	Contact for details

Quality Control

Our 2,3-Dichloroquinolin-4-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, and is supplied with a corresponding Certificate of Analysis (COA). We are committed to meeting the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

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 strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.