Description

3-(3-Aminophenyl)-2H-Chromen-2-One is a specialized organic compound belonging to the coumarin family, distinguished by the presence of an aminophenyl substituent. This structural motif makes it a valuable key intermediate and building block for the synthesis of more complex molecules with targeted functionalities. It is primarily required by pharmaceutical research and fine chemical synthesis sectors for developing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Fluorescent Probe Development: Utilized in research to create sensitive fluorescent dyes and sensors due to the inherent photophysical properties of the coumarin core.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for developing advanced organic electronic materials and emissive layers.
• Agrochemical Research: Employed in the design and synthesis of new crop protection agents and plant growth regulators.
• Bioconjugation Chemistry: The amino group provides a handle for linking this molecule to proteins, peptides, or other biomolecules for diagnostic applications.
• Academic & Industrial R&D: Used extensively in chemical research for exploring new reactions and creating libraries of compounds for screening.

Basic Information

Product Name	3-(3-Aminophenyl)-2H-Chromen-2-One
CAS No.	292644-31-6
Molecular Formula	C15H11NO2
Molecular Weight	237.25 g/mol
Synonyms	3-(3-Aminophenyl)-2H-1-Benzopyran-2-One; 3-(3-Aminophenyl)coumarin; 3'-Amino-3-phenylcoumarin; 3-(3-Aminophenyl)chromen-2-one; 2H-1-Benzopyran-2-one, 3-(3-aminophenyl)-; 3-(m-Aminophenyl)coumarin; 3-(3-Aminophenyl)-2H-chromen-2-one; 292644-31-6
EINECS	Contact for details

Quality Control

Our 3-(3-Aminophenyl)-2H-Chromen-2-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets precise customer specifications and high-purity standards for research and development. Certificates of Analysis (COA) with full batch data are available upon request.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.