Description

7-Hydroxy-4-Phenylcoumarin is a versatile organic compound belonging to the coumarin family, characterized by a hydroxyl group at the 7-position and a phenyl substituent at the 4-position. This specific molecular architecture makes it a valuable key intermediate and building block for the synthesis of more complex molecules. It is primarily sought after by pharmaceutical, agrochemical, and advanced material research sectors for developing new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting anti-inflammatory, anticoagulant, or anticancer activities.
• Agrochemical Research: Used in developing new pesticides and herbicides, leveraging the bioactivity of the coumarin core structure.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Fluorescent Probe Development: Acts as a starting material for creating fluorescent dyes and sensors due to the inherent photophysical properties of coumarins.
• Material Science: Investigated for use in organic light-emitting diodes (OLEDs) and other advanced optical materials.
• Cosmetic Ingredient Synthesis: Utilized in the research and development of UV-absorbing agents and other specialty cosmetic actives.

Basic Information

Product Name	7-Hydroxy-4-Phenylcoumarin
CAS No.	2555-30-8
Molecular Formula	C₁₅H₁₀O₃
Molecular Weight	238.24 g/mol
Synonyms	4-Phenyl-7-hydroxycoumarin; 7-Hydroxy-4-phenyl-2H-chromen-2-one; 4-Phenylumbelliferone; 7-Hydroxy-4-phenyl-2H-1-benzopyran-2-one; NSC 174570; 4-Phenyl-7-hydroxy-2H-1-benzopyran-2-one
EINECS	219-868-9

Quality Control

Our 7-Hydroxy-4-Phenylcoumarin is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the specified purity of 97% (minimum) and consistent quality. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.