Description

Ethyl 3-[7-[2-(4-Chlorophenyl)-2-Oxoethoxy]-4-Methyl-2-Oxochromen-3-Yl]Propanoate is a high-purity synthetic intermediate characterized by its complex coumarin-based structure. This compound matters for its role as a critical building block in advanced organic synthesis, enabling the development of novel active pharmaceutical ingredients and specialty chemicals. It is primarily needed by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers seeking a reliable and consistent source for complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Organic Synthesis Building Block: Used in research-scale and pilot-scale reactions to construct more complex heterocyclic compounds and functionalized coumarin derivatives.
• Agrochemical Research: Investigated as an intermediate for developing new crop protection agents with potential herbicidal or fungicidal activity.
• Material Science: Potential use in the development of organic light-emitting diodes (OLEDs) or fluorescent markers due to its chromophore structure.
• Academic & Contract Research: Employed in university and CRO settings for methodological studies and the exploration of new chemical entities.

Basic Information

Product Name	Ethyl 3-[7-[2-(4-Chlorophenyl)-2-Oxoethoxy]-4-Methyl-2-Oxochromen-3-Yl]Propanoate
CAS No.	670241-96-0
Molecular Formula	C23H21ClO6
Molecular Weight	428.86 g/mol
Synonyms	Ethyl 3-(7-((2-(4-chlorophenyl)-2-oxoethoxy)-4-methyl-2-oxo-2H-chromen-3-yl)propanoate; 3-Coumarinpropanoic acid, 7-[2-(4-chlorophenyl)-2-oxoethoxy]-4-methyl-2-oxo-, ethyl ester; Ethyl 3-(7-(2-(4-chlorobenzoyl)oxy)-4-methyl-2-oxochromen-3-yl)propanoate; CAS 670241-96-0
EINECS	Contact for details

Quality Control

Our Ethyl 3-[7-[2-(4-Chlorophenyl)-2-Oxoethoxy]-4-Methyl-2-Oxochromen-3-Yl]Propanoate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance protocols.

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). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.