Description

7,8-Dihydroxy-4-Methylcoumarin is a multifunctional hydroxycoumarin derivative valued for its unique chemical structure and biological activity. This compound serves as a versatile synthetic intermediate and active component in advanced research and development. It is particularly relevant for industries focused on pharmaceuticals, organic synthesis, and material science. The product is supplied with a commitment to high purity and batch-to-batch consistency to meet rigorous application demands.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where the catechol (7,8-dihydroxy) moiety is critical for activity.
• Organic Synthesis & Chemical Research: Used as a precursor for synthesizing more complex coumarin derivatives, heterocyclic compounds, and ligands for metal coordination chemistry.
• UV Absorber & Stabilizer Development: Investigated for use in formulating protective coatings, polymers, and cosmetics due to its inherent light-absorbing properties derived from the coumarin core.
• Biochemical Research: Employed in studies related to antioxidant activity, enzyme inhibition (e.g., tyrosine kinase, lipoxygenase), and free radical scavenging mechanisms.
• Fluorescent Probe & Dye Synthesis: Serves as a starting material for developing fluorescent markers, sensors, and specialized dyes used in analytical and diagnostic applications.
• Agrochemical Research: Explored as an intermediate for developing new plant growth regulators or bioactive agents with specific modes of action.

Basic Information

Product Name	7,8-Dihydroxy-4-Methylcoumarin
CAS No.	2107-77-9
Molecular Formula	C₁₀H₈O₄
Molecular Weight	192.17 g/mol
Synonyms	4-Methyl-7,8-dihydroxycoumarin; 7,8-Dihydroxy-4-methyl-2H-chromen-2-one; 7,8-Dihydroxy-4-methyl-2H-1-benzopyran-2-one; 4-Methyl-7,8-dihydroxy-2H-chromen-2-one; 7,8-Dihydroxy-4-methylchromen-2-one; NSC 407347; 2H-1-Benzopyran-2-one, 7,8-dihydroxy-4-methyl-
EINECS	Contact for details

Quality Control

Our 7,8-Dihydroxy-4-Methylcoumarin is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for identification, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure full traceability and compliance with your specifications and relevant industry guidelines.

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). Due to its light-sensitive nature and propensity for oxidation, prolonged exposure to light, air, or elevated temperatures should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Melting Point	255°C - 265°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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