Description

Ethyl 3-[6-Chloro-4-Methyl-7-[(4-Nitrophenyl)Methoxy]-2-Oxochromen-3-Yl]Propanoate is a high-purity, synthetic organic compound belonging to the chromenone (coumarin) class, serving as a critical advanced intermediate in pharmaceutical research and development. Its complex molecular architecture, featuring chloro, methyl, and nitrophenylmethoxy substituents, makes it a valuable scaffold for constructing novel bioactive molecules. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of potential drug candidates and other specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel therapeutic agents, particularly in oncology and anti-inflammatory research.
• Agrochemical Research: Used as a precursor in developing new active ingredients for crop protection products.
• Chemical Biology Probe: Serves as a core structure for creating molecular probes to study enzyme inhibition and biological pathways.
• Organic Synthesis Reference Standard: Employed as a pure standard for analytical method development and validation in QC laboratories.
• Material Science Research: Investigated as a monomer or additive for creating functional polymers with specific optical properties.
• Academic & Institutional R&D: Utilized in universities and research institutes for fundamental studies in synthetic organic chemistry and medicinal chemistry.

Basic Information

Product Name	Ethyl 3-[6-Chloro-4-Methyl-7-[(4-Nitrophenyl)Methoxy]-2-Oxochromen-3-Yl]Propanoate
CAS No.	573943-50-7
Molecular Formula	C22H20ClNO6
Molecular Weight	429.85 g/mol
Synonyms	Ethyl 3-(6-Chloro-4-methyl-7-[(4-nitrophenyl)methoxy]-2-oxo-2H-chromen-3-yl)propanoate; 3-(6-Chloro-4-methyl-7-((4-nitrobenzyl)oxy)-2-oxo-2H-chromen-3-yl)propanoic acid ethyl ester; 2H-1-Benzopyran-2-one, 3-[2-(ethoxycarbonyl)ethyl]-6-chloro-4-methyl-7-[(4-nitrophenyl)methoxy]-; 573943-50-7; Chromenone derivative; Nitrobenzyloxy coumarin ester.
EINECS	Contact for details

Quality Control

Our production of Ethyl 3-[6-Chloro-4-Methyl-7-[(4-Nitrophenyl)Methoxy]-2-Oxochromen-3-Yl]Propanoate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is fully characterized and undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS. Certificates of Analysis (COA) detailing all specifications and test results are provided with every shipment to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and should be handled under inert atmosphere if prolonged exposure is anticipated during use.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.