Description

3,3'-Carbonylbis(7-Methoxycoumarin) is a specialized organic compound belonging to the bis-coumarin family, characterized by its carbonyl-bridged dimeric structure. This compound is valued for its role as a key intermediate and functional material in advanced chemical synthesis and photophysical research. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and light-sensitive functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for synthesizing novel drug candidates and bioactive molecules.
• Fluorescent Probe & Sensor Development: Utilized in the design of chemosensors and bioimaging agents due to its inherent fluorescent properties.
• Organic Light-Emitting Diode (OLED) Research: Investigated as a potential component for emissive layers in electronic displays and lighting.
• Photopolymerization Initiator: Acts as a photoinitiator or co-initiator in UV-curable coatings, inks, and adhesives.
• Agrochemical Synthesis: Used as an intermediate in the research and development of new pesticides and plant growth regulators.
• Academic & Industrial R&D: Employed in fundamental research on coumarin chemistry, photochemistry, and material properties.

Basic Information

Item	Detail
Product Name	3,3'-Carbonylbis(7-Methoxycoumarin)
CAS No.	64267-17-0
Molecular Formula	C21H14O8
Molecular Weight	394.33 g/mol
Synonyms	7-Methoxy-3,3'-carbonylbiscoumarin; 3,3'-Carbonylbis(7-methoxy-2H-chromen-2-one); 3,3'-Carbonyl-di(7-methoxycoumarin); Bis(7-methoxycoumarin-3-yl) ketone; 7-Methoxycoumarin-3-carboxylic acid (7-methoxycoumarin-3-yl) ester; Light-sensitive coumarin dimer
EINECS	Contact for details

Quality Control

Our 3,3'-Carbonylbis(7-Methoxycoumarin) is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and industrial-grade standards. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and consistent batch-to-batch quality.

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.

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.