Description

7-Hydroxy-5-Methoxy-4-Methylcoumarin is a substituted coumarin derivative, a versatile chemical scaffold with significant industrial and research value. This compound is prized for its role as a key intermediate in the synthesis of more complex molecules, particularly in the development of pharmaceuticals, agrochemicals, and functional dyes. It is primarily sought by manufacturers and R&D laboratories in the fine chemical, pharmaceutical, and specialty chemical sectors for its unique structural properties.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those with coumarin-based structures.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Fluorescent Dye & Probe Development: Serves as a precursor for creating fluorescent markers and sensors used in biological imaging and analytical chemistry.
• Organic Light-Emitting Diode (OLED) Materials: Investigated as a core structure for developing advanced materials in electronic displays and lighting.
• UV Absorber & Stabilizer Precursor: Utilized in the formulation of polymers and coatings to enhance resistance to photodegradation.
• Fragrance and Flavor Intermediate: Acts as a synthetic intermediate for certain aroma chemicals due to the coumarin backbone.
• Academic & Industrial Research: Employed in chemical research for studying structure-activity relationships and developing new synthetic methodologies.

Basic Information

Product Name	7-Hydroxy-5-Methoxy-4-Methylcoumarin
CAS No.	6093-81-8
Molecular Formula	C₁₁H₁₀O₄
Molecular Weight	206.19 g/mol
Synonyms	4-Methyl-7-hydroxy-5-methoxycoumarin; 5-Methoxy-7-hydroxy-4-methylcoumarin; 7-Hydroxy-5-methoxy-4-methyl-2H-chromen-2-one; 4-Methylaesculetin 5-methyl ether; 5-Methylesculetin 4-methyl ether; NSC 403697
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-5-Methoxy-4-Methylcoumarin is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

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.

Specification

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