Description

Ethyl 7-Methoxy-2-Oxo-2H-Chromene-3-Carboxylate is a high-purity organic compound belonging to the coumarin derivative family. This versatile intermediate is crucial for synthesizing advanced molecules in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in advanced display technologies.
• Fluorescent Dye & Probe Development: Acts as a core structure for creating sensitive fluorescent markers used in bio-imaging and diagnostic assays.
• Fine Chemical Synthesis: Employed in academic and industrial laboratories for constructing complex heterocyclic compounds.
• Cosmetic Ingredient Research: Investigated for potential use in UV-absorbing or skin-conditioning formulations.

Basic Information

Item	Detail
Product Name	Ethyl 7-Methoxy-2-Oxo-2H-Chromene-3-Carboxylate
CAS No.	6093-72-7
Molecular Formula	C13H12O5
Molecular Weight	248.23 g/mol
Synonyms	7-Methoxycoumarin-3-carboxylic acid ethyl ester; Ethyl 7-methoxy-2-oxo-2H-1-benzopyran-3-carboxylate; 3-Carbethoxy-7-methoxycoumarin; 7-Methoxy-3-carbethoxycoumarin; 7-Methoxy-3-ethoxycarbonylcoumarin; NSC 403697; 2H-1-Benzopyran-3-carboxylic acid, 7-methoxy-2-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 7-Methoxy-2-Oxo-2H-Chromene-3-Carboxylate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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 sources and incompatible materials.

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%
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.