Description

4-Amino-6-Chloro-2H-Chromen-2-One is a high-purity chromenone derivative, a key heterocyclic building block prized for its structural versatility in advanced organic synthesis. Its value lies in providing a functionalized core for developing novel compounds with targeted biological or material properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly in medicinal chemistry research for developing new therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides, leveraging its heterocyclic structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure in the synthesis of specialized organic electronic materials for display and lighting technologies.
• Dye and Pigment Intermediate: Employed in the synthesis of complex chromophores and functional dyes due to its chromenone backbone.
• Chemical Research & Development: A versatile scaffold in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Coordination Chemistry Ligand: Potential use as a ligand precursor for metal-organic frameworks (MOFs) or catalytic complexes.

Basic Information

Item	Details
Product Name	4-Amino-6-Chloro-2H-Chromen-2-One
CAS No.	885269-61-4
Molecular Formula	C9H6ClNO2
Molecular Weight	195.60 g/mol
Synonyms	4-Amino-6-chlorochromen-2-one; 6-Chloro-4-amino-2H-chromen-2-one; 4-Amino-6-chloro-2H-1-benzopyran-2-one; 4-Amino-6-chloro-coumarin; 6-Chloro-4-aminocoumarin; 4-Amino-6-chloro-2-oxo-2H-chromene; 2H-1-Benzopyran-2-one, 4-amino-6-chloro-
EINECS	Contact for details

Quality Control

Our 4-Amino-6-Chloro-2H-Chromen-2-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 precise customer specifications and high industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.