Description

4-Hydroxy-3-Phenylcoumarin is a synthetically derived organic compound belonging to the coumarin class, specifically a 3-aryl-4-hydroxycoumarin derivative. This structural motif is of significant interest in pharmaceutical and fine chemical research due to its role as a key pharmacophore and synthetic intermediate. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, material science, and as a building block for more complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of anticoagulant agents and other bioactive molecules targeting various enzymes.
• Organic Synthesis Building Block: Used in the preparation of complex heterocyclic compounds, dyes, and fluorescent markers due to its reactive phenolic and lactone functionalities.
• Biochemical Research: Employed as a standard or reference compound in enzymatic studies and for investigating structure-activity relationships (SAR).
• Material Science: Investigated for its potential in creating organic light-emitting diodes (OLEDs) and other photonic materials owing to its coumarin-based fluorescence.
• Agrochemical Development: Explored as an intermediate for novel pesticides and herbicides.

Basic Information

Product Name	4-Hydroxy-3-Phenylcoumarin
CAS No.	1786-05-6
Molecular Formula	C₁₅H₁₀O₃
Molecular Weight	238.24 g/mol
Synonyms	3-Phenyl-4-hydroxycoumarin; 4-Hydroxy-3-phenyl-2H-chromen-2-one; 4-Hydroxy-3-phenyl-1-benzopyran-2-one; 3-Phenyl-4-hydroxy-2H-1-benzopyran-2-one; NSC 407347; 4-Hydroxy-3-phenyl-2H-1-benzopyran-2-one; Phenyldicoumarol
EINECS	217-242-9

Quality Control

Our 4-Hydroxy-3-Phenylcoumarin is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and tests for residual solvents and heavy metals. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Melting Point	248 - 252 °C
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.