Description

4-Hydroxy-6,7-Dimethylcoumarin is a high-purity synthetic organic compound belonging to the coumarin family, characterized by its hydroxyl and dimethyl substituents. This compound is valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in developing new pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic compounds and fine chemicals.
• UV Absorber & Fluorescent Probe Development: Serves as a core structure for creating light-sensitive materials and diagnostic agents.
• Fragrance and Flavor Chemistry: Acts as a starting material for synthesizing specific coumarin-derived aroma compounds.
• Material Science: Investigated for use in organic electronic materials and polymer additives.

Basic Information

Product Name	4-Hydroxy-6,7-Dimethylcoumarin
CAS No.	55004-77-8
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	6,7-Dimethyl-4-hydroxycoumarin; 4-Hydroxy-6,7-dimethyl-2H-1-benzopyran-2-one; 6,7-Dimethyl-4-hydroxy-2H-chromen-2-one; 4-Hydroxy-6,7-dimethylcoumarin; 6,7-Dimethylumbelliferone; 4-Hydroxy-6,7-dimethyl-1-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-6,7-Dimethylcoumarin is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the declared 98% minimum purity specification and is free from significant contaminants. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee consistency and support your quality assurance protocols.

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. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (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.