Description

Ethyl 7-Hydroxy-4-Oxo-4H-Chromene-2-Carboxylate is a high-purity chromene derivative, a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its versatile chemical structure, which serves as a key building block for the synthesis of complex heterocyclic compounds. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various chromene-based drug candidates, including potential anti-inflammatory, antimicrobial, and anticancer agents.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides that leverage the chromene scaffold for bioactivity.
• Fine Chemical Building Block: Serves as a versatile starting material for synthesizing complex heterocycles, dyes, and fluorescent markers in specialty chemistry.
• Academic & Industrial R&D: Employed in chemical research for method development, structure-activity relationship (SAR) studies, and the creation of new chemical libraries.
• Material Science Precursor: Investigated for the development of organic electronic materials, polymers, and coatings due to its conjugated molecular structure.

Basic Information

Product Name	Ethyl 7-Hydroxy-4-Oxo-4H-Chromene-2-Carboxylate
CAS No.	23866-72-0
Molecular Formula	C₁₂H₁₀O₅
Molecular Weight	234.20 g/mol
Synonyms	7-Hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester; Ethyl 7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylate; 2-Carbethoxy-7-hydroxy-4-chromone; 7-Hydroxy-4-oxochromene-2-carboxylic Acid Ethyl Ester; 7-Hydroxy-4-oxo-4H-chromene-2-carboxylate ethyl ester; Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate; 2-Ethoxycarbonyl-7-hydroxy-4-chromone
EINECS	Contact for details

Quality Control

Our Ethyl 7-Hydroxy-4-Oxo-4H-Chromene-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, 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 to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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