Description

7-Hydroxy-4-Methyl-3-Phenylcoumarin is a high-purity organic compound belonging to the coumarin family, valued for its role as a versatile synthetic intermediate and functional chromophore. This compound matters to industries that require precise molecular building blocks for developing advanced materials and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions, fine chemical manufacturers, and pharmaceutical companies engaged in the synthesis of novel compounds, dyes, and fluorescent probes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs) with potential biological activity.
• Organic Synthesis: Versatile precursor for constructing complex heterocyclic compounds and functionalized coumarin derivatives in research and development.
• Dye & Pigment Manufacturing: Serves as a core structure for developing specialized dyes, optical brighteners, and fluorescent markers.
• Material Science Research: Used in the development of organic light-emitting diodes (OLEDs), sensors, and other advanced functional materials.
• Analytical Chemistry: Can be employed as a standard or reagent in chromatographic analysis and spectroscopic studies.
• Agrochemical Research: Investigated as an intermediate for developing new crop protection agents and plant growth regulators.

Basic Information

Product Name	7-Hydroxy-4-Methyl-3-Phenylcoumarin
CAS No.	20050-76-4
Molecular Formula	C₁₆H₁₂O₃
Molecular Weight	252.27 g/mol
Synonyms	7-Hydroxy-4-methyl-3-phenyl-2H-chromen-2-one; 3-Phenyl-7-hydroxy-4-methylcoumarin; 4-Methyl-7-hydroxy-3-phenylcoumarin; 7-Hydroxy-4-methyl-3-phenyl-2H-1-benzopyran-2-one; NSC 403697; 7-Hydroxy-4-methyl-3-phenyl-2-chromenone
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-4-Methyl-3-Phenylcoumarin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity confirmation and identity verification by FT-IR and NMR spectroscopy, to ensure it meets the specified standard of 97% minimum purity. Certificates of Analysis (COA) detailing all test results 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, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
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.