Description

7-Hydroxy-4-Methoxymethylcoumarin is a functionalized coumarin derivative, a versatile organic intermediate prized for its photochemical properties and role in synthesizing more complex molecules. This compound is particularly significant for its ability to act as a key building block in the development of advanced materials, including optical brighteners, fluorescent probes, and photoactive polymers. It is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Optical Brighteners & Dyes: Acts as a core structure for manufacturing fluorescent whitening agents and laser dyes.
• UV Absorbers & Sunscreen Agents: Incorporated into formulations for personal care and polymer stabilization due to its UV-absorbing coumarin backbone.
• Organic Light-Emitting Diodes (OLEDs): Utilized in the research and production of emissive materials for display and lighting technologies.
• Fluorescent Sensors and Probes: Employed in biochemical research and diagnostics to create sensitive detection systems.
• Photoinitiators and Photoresists: Functions in photocurable coatings, inks, and advanced lithography processes.
• Academic and Industrial R&D: A valuable reagent for synthetic organic chemistry and material science research.

Basic Information

Product Name	7-Hydroxy-4-Methoxymethylcoumarin
CAS No.	157101-77-4
Molecular Formula	C12H12O4
Molecular Weight	220.22 g/mol
Synonyms	4-(Methoxymethyl)-7-hydroxy-2H-chromen-2-one; 7-Hydroxy-4-methoxymethyl-2H-chromen-2-one; 7-Hydroxy-4-(methoxymethyl)coumarin; 4-Methoxymethylumbelliferone; HMMC
EINECS	Contact for details

Quality Control

Our 7-Hydroxy-4-Methoxymethylcoumarin is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis and research applications.

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 sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

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%
Heavy Metals	< 20 ppm

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