Description

7-[[(2E,6E)-3,7,11-Trimethyl-2,6,10-Dodecatrienyl]Oxy]-2H-1-Benzopyran-2-One is a synthetic coumarin derivative of significant interest in advanced organic synthesis and materials science. This compound matters for its unique molecular architecture, combining a coumarin core with a farnesyl-derived side chain, which provides specific photophysical and chemical reactivity properties. It is primarily needed by research institutions and industrial R&D departments focused on developing novel photoactive materials, organic semiconductors, and specialized chemical intermediates.

Application

• Organic Light-Emitting Diode (OLED) Research: Serves as a key intermediate or dopant material in the development of novel emissive layers due to its coumarin-based fluorescence properties.
• Photopolymerization Initiators: Acts as a photoinitiator or co-initiator in UV-curable coatings, inks, and adhesives, leveraging its ability to generate reactive species upon light exposure.
• Advanced Organic Synthesis: Used as a specialized building block for the synthesis of complex natural product analogs, pharmaceuticals, and agrochemicals requiring the farnesyl-coumarin motif.
• Fluorescent Probes and Sensors: Employed in the design and manufacture of chemical sensors and bio-imaging agents where tunable fluorescence is critical.
• Photochromic Materials: A candidate component in the development of smart materials, such as lenses or windows, that change properties in response to light.
• Academic and Industrial R&D: A valuable reference standard and starting material for investigating structure-activity relationships and new chemical reactions.

Basic Information

Product Name	7-[[(2E,6E)-3,7,11-Trimethyl-2,6,10-Dodecatrienyl]Oxy]-2H-1-Benzopyran-2-One
CAS No.	23838-17-7
Molecular Formula	C24H30O3
Molecular Weight	366.50 g/mol
Synonyms	7-[(2E,6E)-3,7,11-Trimethyldodeca-2,6,10-trien-1-yl]oxy]chromen-2-one; 7-Geranyloxycoumarin (common name); 7-Farnesyloxycoumarin; 7-[(all-E)-3,7,11-Trimethyl-2,6,10-dodecatrienyloxy]coumarin; 7-[(2E,6E)-Farnesyloxy]coumarin; 7-O-(3,7,11-Trimethyl-2,6,10-dodecatrienyl)umbelliferone; NSC 122041; Umbelliferone 7-farnesyl ether
EINECS	Contact for details

Quality Control

Our 7-[[(2E,6E)-3,7,11-Trimethyl-2,6,10-Dodecatrienyl]Oxy]-2H-1-Benzopyran-2-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all relevant specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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