Description

4-Hydroxy-5,7-Dimethoxy-2H-1-Benzopyrane-2-One is a specialized coumarin derivative, a class of compounds valued for their diverse biological activities and utility as chemical intermediates. This high-purity compound is critical for research and development in advanced organic synthesis and life sciences. It is primarily sought by professionals in the pharmaceutical, agrochemical, and fine chemical industries for applications ranging from active pharmaceutical ingredient (API) synthesis to the development of novel functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development and synthesis of new pesticides, herbicides, and plant growth regulators, leveraging its core coumarin structure.
• Fine Chemical Synthesis: Acts as a versatile precursor for creating complex organic molecules, dyes, and fluorescent markers in research laboratories.
• Biochemical Research: Employed in studies investigating enzyme inhibition, receptor binding, and other biological mechanisms due to its potential bioactive properties.
• Cosmetic Ingredient Development: Explored for use in premium skincare formulations, where certain coumarin derivatives are known for specific functional benefits.
• Academic & Industrial R&D: A valuable reference standard and starting material for chemical research in universities and corporate R&D centers globally.

Basic Information

Product Name	4-Hydroxy-5,7-Dimethoxy-2H-1-Benzopyrane-2-One
CAS No.	2555-38-6
Molecular Formula	C11H10O5
Molecular Weight	222.19 g/mol
Synonyms	5,7-Dimethoxy-4-hydroxycoumarin; 4-Hydroxy-5,7-dimethoxycoumarin; 5,7-Dimethoxy-4-hydroxy-2H-chromen-2-one; 4-Hydroxy-5,7-dimethoxy-1-benzopyran-2-one; NSC 407347; Coumarin, 4-hydroxy-5,7-dimethoxy-; 2H-1-Benzopyran-2-one, 4-hydroxy-5,7-dimethoxy-
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-5,7-Dimethoxy-2H-1-Benzopyrane-2-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters 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 a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. The compound is light-sensitive and should be handled accordingly to maintain stability and purity.

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	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.