Description

Ethyl 3-(4,8-Dimethyl-2-Oxo-7-Phenacyloxychromen-3-Yl)Propanoate is a high-purity, synthetic organic compound belonging to the coumarin derivative family, identified by CAS No. 670242-77-0. This specialty chemical serves as a crucial advanced intermediate for research and development in fine chemical synthesis. It is primarily sought by pharmaceutical, agrochemical, and advanced material scientists for constructing complex molecular architectures. Our supply guarantees consistent quality and reliable availability for critical global R&D and production workflows.

Application

This coumarin derivative is a versatile building block with significant potential across multiple high-value industries. Its specific structure makes it suitable for applications requiring precise molecular engineering.

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing new generation pesticides, herbicides, or plant growth regulators where the coumarin scaffold imparts desired biological activity.
• Organic Light-Emitting Diodes (OLEDs): Potential application as an electron-transport or emissive layer material in optoelectronic devices due to its conjugated system.
• Fluorescent Probes and Dyes: Serves as a core structure for creating sensitive fluorescent markers and dyes used in biochemical assays and imaging.
• Fine Chemical Synthesis: Employed as a sophisticated intermediate for constructing complex natural product analogs and other specialty organic molecules.
• Material Science Research: Investigated for use in advanced polymers or coatings where its specific properties can enhance material performance.

Basic Information

Product Name	Ethyl 3-(4,8-Dimethyl-2-Oxo-7-Phenacyloxychromen-3-Yl)Propanoate
CAS No.	670242-77-0
Molecular Formula	C25H24O6
Molecular Weight	420.46 g/mol
Synonyms	Ethyl 3-(4,8-dimethyl-2-oxo-7-phenacyloxychromen-3-yl)propanoate; 7-(2-Oxo-2-phenylethoxy)-4,8-dimethyl-2-oxo-2H-chromene-3-propanoic Acid Ethyl Ester; 3-Coumarinylpropionic Acid, 7-(phenacyloxy)-4,8-dimethyl-2-oxo-, Ethyl Ester; Phenacyloxycoumarin Propanoate Ester; 670242-77-0; Ethyl 3-(7-Phenacyloxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)propionate
EINECS	Contact for details

Quality Control

Every batch of Ethyl 3-(4,8-Dimethyl-2-Oxo-7-Phenacyloxychromen-3-Yl)Propanoate is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure it meets the highest standards of purity and identity. Our quality assurance protocols are designed to provide traceability and consistency for research and scale-up activities. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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 strong bases and incompatible organic solvents. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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