Description

5,8-Dihydroxy-7-(4-Hydroxy-5-Methylcoumarin-3-Yl)Coumarin is a specialized, multi-functional coumarin derivative with a complex molecular structure, offering unique photophysical and chemical properties. This compound is valued for its role as a key intermediate in the synthesis of advanced organic materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds with specific biological or functional activities.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its complex coumarin backbone for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component in emissive or electron-transport layers due to its conjugated structure and potential for luminescence.
• Fluorescent Probe & Sensor Development: Its hydroxycoumarin structure makes it a candidate for designing fluorescent dyes and molecular sensors for biological or environmental detection.
• Cosmetic Ingredient Research: Explored for use in premium skincare formulations for potential UV-absorbing or antioxidant properties.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists in universities and corporate labs for methodology development and creating complex molecular libraries.

Basic Information

Product Name	5,8-Dihydroxy-7-(4-Hydroxy-5-Methylcoumarin-3-Yl)Coumarin
CAS No.	125124-67-6
Molecular Formula	C20H12O7
Molecular Weight	364.31 g/mol
Synonyms	7-(4-Hydroxy-5-methyl-2-oxo-2H-chromen-3-yl)-5,8-dihydroxy-2H-chromen-2-one; 5,8-Dihydroxy-7-(4-hydroxy-5-methyl-2-oxo-2H-chromen-3-yl)-2H-chromen-2-one; Bis(4-hydroxy-5-methylcoumarin-3-yl) ether derivative (related structure); Complex coumarin dimer; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 5,8-Dihydroxy-7-(4-Hydroxy-5-Methylcoumarin-3-Yl)Coumarin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

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 heat and incompatible materials. Due to its light-sensitive nature, handling should be minimized under direct light.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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