Description

4-(4-Chloroanilino)-2H-Chromen-2-One is a specialized organic compound belonging to the coumarin derivative family, valued for its role as a key synthetic intermediate. Its molecular structure makes it a crucial building block for the development of more complex chemical entities, particularly in advanced research and development. This product is primarily targeted at the pharmaceutical and agrochemical industries, where it is used in the synthesis of active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: A versatile reagent for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and functional colorants.
• Material Science Research: Investigated for use in the development of organic electronic materials and fluorescent markers.

Basic Information

Product Name	4-(4-Chloroanilino)-2H-Chromen-2-One
CAS No.	24526-89-4
Molecular Formula	C15H10ClNO2
Molecular Weight	271.70 g/mol
Synonyms	4-[(4-Chlorophenyl)amino]-2H-1-benzopyran-2-one; 4-(p-Chloroanilino)coumarin; 4-(4-Chlorophenylamino)coumarin; 2H-1-Benzopyran-2-one, 4-[(4-chlorophenyl)amino]-; 4-(4-Chloroanilino)coumarin; 4-(4-Chloro-phenylamino)-chromen-2-one; 4-(4-Chloroanilino)-2H-1-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 4-(4-Chloroanilino)-2H-Chromen-2-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

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

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%
Heavy Metals	≤ 20 ppm

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