Description

4-Hydroxy-5,7-Dimethoxy-3-Phenyl-2H-1-Benzopyran-2-One is a high-purity synthetic coumarin derivative of significant interest in advanced chemical synthesis and research. This compound serves as a versatile and critical building block for the development of novel pharmaceutical intermediates and fine chemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its unique structural framework.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Organic Synthesis Building Block: Used in complex organic reactions to construct fused heterocyclic systems due to its reactive coumarin core.
• Biochemical Research: Employed as a reference standard or probe in biochemical assays to study enzyme inhibition and biological activity.
• Agrochemical Development: Investigated as a lead structure for developing new active ingredients with potential pesticidal or herbicidal properties.
• Material Science Research: Explored for its photophysical properties in the development of organic light-emitting diodes (OLEDs) or fluorescent markers.
• Cosmetic Ingredient Research: Studied for potential applications in skincare formulations due to the biological activity associated with certain coumarin derivatives.

Basic Information

Product Name	4-Hydroxy-5,7-Dimethoxy-3-Phenyl-2H-1-Benzopyran-2-One
CAS No.	4222-00-8
Molecular Formula	C₁₇H₁₄O₅
Molecular Weight	298.29 g/mol
Synonyms	5,7-Dimethoxy-4-hydroxy-3-phenylcoumarin; 3-Phenyl-4-hydroxy-5,7-dimethoxycoumarin; 4-Hydroxy-5,7-dimethoxy-3-phenylcoumarin; NSC 407347; 2H-1-Benzopyran-2-one, 4-hydroxy-5,7-dimethoxy-3-phenyl-
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-5,7-Dimethoxy-3-Phenyl-2H-1-Benzopyran-2-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.