Description

8-Amino-7-Hydroxy-4-Oxo-4H-1-Benzopyran-2-Carboxylic Acid Ethyl Ester is a high-purity, functionalized benzopyran derivative that serves as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique molecular structure, featuring both amino and hydroxy substituents on the chromone core, makes it a versatile precursor for the development of novel pharmacologically active compounds and functional materials. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from drug discovery to material science.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel chromone and coumarin-based drug candidates with potential biological activities.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis: Serves as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial R&D.
• Dye & Pigment Chemistry: Acts as an intermediate in the synthesis of specialized dyes and optical materials due to its chromophore structure.
• Material Science: Investigated for use in creating organic semiconductors, ligands for metal complexes, and other advanced functional materials.

Basic Information

Product Name	8-Amino-7-Hydroxy-4-Oxo-4H-1-Benzopyran-2-Carboxylic Acid Ethyl Ester
CAS No.	30192-51-9
Molecular Formula	C₁₂H₁₁NO₅
Molecular Weight	249.22 g/mol
Synonyms	Ethyl 8-Amino-7-hydroxy-4-oxo-4H-chromene-2-carboxylate; 8-Amino-7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester; 2-Carbethoxy-8-amino-7-hydroxy-4-chromone; 8-Amino-7-hydroxy-4-oxochromone-2-carboxylic acid ethyl ester; 2-Ethoxycarbonyl-8-amino-7-hydroxy-4-chromone; 8-Amino-7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester; Chromone-2-carboxylic acid, 8-amino-7-hydroxy-4-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our 8-Amino-7-Hydroxy-4-Oxo-4H-1-Benzopyran-2-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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 light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere for long-term preservation and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to brownish 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%

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