Description

8-Formyl-7-Methoxycoumarin is a versatile and highly functionalized coumarin derivative, serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique structure, featuring both formyl and methoxy substituents, makes it invaluable for constructing complex molecules with specific photophysical and biological properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active pharmaceutical ingredients (APIs), fluorescent probes, and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting cancer, inflammation, and neurological disorders.
• Fluorescent Probe Synthesis: Used to create sensitive and selective fluorescent dyes and sensors for bioimaging, diagnostics, and analytical chemistry.
• Agrochemical Development: Serves as a building block for novel pesticides, herbicides, and plant growth regulators with enhanced efficacy.
• Organic Light-Emitting Diodes (OLEDs): A valuable material for developing electron-transporting or emissive layers in advanced display technologies.
• Photopolymerization Initiators: Employed in the formulation of photoinitiators for UV-curable coatings, inks, and adhesives.
• Academic & Industrial Research: A fundamental reagent for studying coumarin chemistry, photochemistry, and developing new synthetic methodologies.

Basic Information

Product Name	8-Formyl-7-Methoxycoumarin
CAS No.	6724-42-1
Molecular Formula	C₁₁H₈O₄
Molecular Weight	204.18 g/mol
Synonyms	7-Methoxy-8-formylcoumarin; 7-Methoxycoumarin-8-carboxaldehyde; 8-Aldehydo-7-methoxycoumarin; 7-Methoxy-8-coumarincarboxaldehyde; 2-Oxo-7-methoxy-2H-chromene-8-carbaldehyde; 7-Methoxy-2-oxo-2H-chromene-8-carbaldehyde; 8-Formyl-7-methoxy-2H-chromen-2-one
EINECS	229-783-5

Quality Control

Our 8-Formyl-7-Methoxycoumarin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our commitment to GMP principles and regulatory standards (e.g., REACH, FDA DMF where applicable) ensures a reliable supply for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.