Description

4-Hydroxy-7,8-Dimethylcoumarin is a functionalized coumarin derivative, a versatile organic intermediate prized for its specific molecular architecture. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the development of fine chemicals and active pharmaceutical ingredients (APIs). Industries such as pharmaceutical R&D, agrochemical manufacturing, and specialty chemical synthesis require this high-purity intermediate for its reliable reactivity and consistent quality.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting specific enzymatic pathways.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators, leveraging the bioactivity of the coumarin core.
• Fluorescent Probe & Dye Manufacturing: Serves as a foundational structure for creating organic luminescent materials, sensors, and specialized dyes due to its inherent photophysical properties.
• Fine Chemical Production: Employed as a building block for synthesizing complex fragrance compounds, UV absorbers, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable reagent in organic chemistry laboratories for methodological studies, heterocyclic chemistry, and material science research.

Basic Information

Product Name	4-Hydroxy-7,8-Dimethylcoumarin
CAS No.	55004-75-6
Molecular Formula	C11H10O3
Molecular Weight	190.20 g/mol
Synonyms	7,8-Dimethyl-4-hydroxycoumarin; 4-Hydroxy-7,8-dimethyl-2H-chromen-2-one; 7,8-Dimethyl-4-hydroxy-2H-chromen-2-one; 4-Hydroxy-7,8-dimethyl-2H-1-benzopyran-2-one; 4-Hydroxy-7,8-dimethylbenzopyrone; NSC 403697
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-7,8-Dimethylcoumarin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

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. This product is light-sensitive (store away from light).

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%

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