Description

6-Hydroxy-7-Methoxy-4-Methyl-2H-1-Benzopyran-2-One is a high-purity coumarin derivative, a key synthetic intermediate and building block in advanced organic chemistry. Its unique substitution pattern makes it a valuable precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This compound is essential for researchers and manufacturers in the fine chemical, pharmaceutical, and life science industries seeking reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly in anticoagulant and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its coumarin core structure.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials and emissive layer components in display technologies.
• Fluorescent Probes & Dyes: Acts as a starting material for synthesizing coumarin-based fluorescent tags and laser dyes used in bioimaging and analytical chemistry.
• Fragrance & Flavor Ingredient Synthesis: A key intermediate for creating complex coumarin-related compounds used in perfumery and flavorings.
• Academic & Industrial R&D: Employed in chemical research for studying structure-activity relationships and developing new synthetic methodologies.

Basic Information

Product Name	6-Hydroxy-7-Methoxy-4-Methyl-2H-1-Benzopyran-2-One
CAS No.	6345-62-6
Molecular Formula	C11H10O4
Molecular Weight	206.19 g/mol
Synonyms	4-Methyl-6-hydroxy-7-methoxycoumarin; 6-Hydroxy-7-methoxy-4-methylcoumarin; 7-Methoxy-6-hydroxy-4-methylcoumarin; 4-Methylaesculetin; 4-Methyl-6,7-dihydroxycoumarin 7-methyl ether; Fraxetin 4-methyl ether; Scopoletin 6-hydroxy derivative
EINECS	228-758-7

Quality Control

Our 6-Hydroxy-7-Methoxy-4-Methyl-2H-1-Benzopyran-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 250 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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