Description

Ethyl 8-Amino-4-Oxo-4H-Chromene-2-Carboxylate is a high-purity chromene derivative, a crucial heterocyclic building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel pharmaceuticals and functional materials. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various chromene-based drug candidates, including potential anti-cancer, anti-inflammatory, and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging the bioactive chromene scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for the synthesis of specialized chromophores and electron-transport materials in optoelectronic applications.
• Dye and Pigment Industry: Acts as an intermediate for creating novel fluorescent dyes and pigments due to its inherent chromene structure.
• Academic & Industrial Research: A valuable reagent for methodological studies in heterocyclic chemistry and for exploring new chemical spaces in medicinal chemistry.
• Material Science: Investigated as a monomer or building block for polymers with specific optical or electronic properties.

Basic Information

Product Name	Ethyl 8-Amino-4-Oxo-4H-Chromene-2-Carboxylate
CAS No.	103195-35-3
Molecular Formula	C12H11NO4
Molecular Weight	233.22 g/mol
Synonyms	8-Amino-4-oxo-4H-chromene-2-carboxylic acid ethyl ester; Ethyl 8-amino-4-oxochromene-2-carboxylate; 2-Carbethoxy-8-amino-4-chromone; 8-Amino-2-ethoxycarbonyl-4H-chromen-4-one; 8-Amino-4-oxo-4H-1-benzopyran-2-carboxylic Acid Ethyl Ester; 8-Amino-4-oxo-4H-chromene-2-carboxylate ethyl ester; 103195-35-3
EINECS	Contact for details

Quality Control

Our Ethyl 8-Amino-4-Oxo-4H-Chromene-2-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP and ISO standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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