Description

8-Hydroxy-4-Methyl-3,4-Dihydroxycoumarin is a functionalized coumarin derivative, a versatile chemical building block prized for its unique molecular structure. This compound is critical for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors for creating compounds with specific biological or photophysical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel anticoagulant, anti-inflammatory, or antimicrobial drug candidates.
• Agrochemical Research: Used in developing new-generation pesticides, herbicides, or plant growth regulators based on the coumarin scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport or emissive layer materials due to its conjugated structure.
• Fluorescent Probe Synthesis: Utilized to create sensitive chemosensors and bio-imaging agents for metal ion or biomolecule detection.
• Fine Chemical Synthesis: Acts as an intermediate for producing dyes, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: Employed in methodological studies and as a standard in analytical chemistry for structure-activity relationship (SAR) research.

Basic Information

Product Name	8-Hydroxy-4-Methyl-3,4-Dihydroxycoumarin
CAS No.	83808-56-4
Molecular Formula	C10H8O5
Molecular Weight	208.17 g/mol
Synonyms	4-Methyl-3,4,8-trihydroxycoumarin; 3,4,8-Trihydroxy-4-methylcoumarin; 8-Hydroxy-4-methyl-3,4-dihydro-2H-1-benzopyran-2,3,4-trione; 4-Methyl-3,4-dihydroxy-8-hydroxycoumarin; 8-Hydroxy-4-methyl-3,4-dihydroxy-2H-chromen-2-one
EINECS	Contact for details

Quality Control

Our 8-Hydroxy-4-Methyl-3,4-Dihydroxycoumarin is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from HPLC, NMR, and IR spectroscopy. Our quality commitment ensures the material meets the stringent requirements for research and development 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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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