Description

7,8-Dihydroxycoumarin is a high-purity, naturally derived coumarin derivative valued for its unique chemical structure and biological activity. This compound serves as a critical intermediate and active ingredient in advanced research and development across several high-value industries. It is primarily sought by manufacturers and researchers in the pharmaceutical, cosmetic, and fine chemical synthesis sectors for its functional properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting antioxidant and enzyme-inhibition pathways.
• Cosmetic & Skincare Actives: Used in formulations for its potential antioxidant and skin-brightening properties.
• UV Absorber & Stabilizer: Incorporated into specialty coatings and polymer formulations to enhance light stability.
• Biochemical Research: Essential reference standard and probe in studying enzyme kinetics, free radical scavenging, and cellular processes.
• Fine Chemical Synthesis: Serves as a versatile precursor for synthesizing more complex coumarin-based derivatives and fluorophores.
• Agrochemical Research: Investigated for developing new plant growth regulators or protective agents.

Basic Information

Product Name	7,8-Dihydroxycoumarin
CAS No.	486-35-1
Molecular Formula	C9H6O4
Molecular Weight	178.14 g/mol
Synonyms	7,8-Dihydroxy-2H-chromen-2-one; 7,8-Dihydroxy-1-benzopyran-2-one; Daphnetin; 7,8-Dihydroxycoumarin; 7,8-Dihydroxy-2H-1-benzopyran-2-one
EINECS	207-635-5

Quality Control

Our 7,8-Dihydroxycoumarin is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting research and industrial grade specifications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	255°C - 265°C
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.