Description

Ethyl 7,8-Dihydroxy-2-Oxo-2H-Chromene-3-Carboxylate is a high-purity chromene derivative, a versatile synthetic intermediate prized for its unique fused-ring structure and functional groups. This compound is critical for research and development in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery, material science, and the synthesis of biologically active molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, and neurological disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for synthesizing complex natural product analogs and functionalized chromene derivatives.
• Material Science: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.
• Chemical Biology Probe: Utilized in research to study enzyme interactions or as a fluorescent tag due to its chromene scaffold.
• Academic & Industrial R&D: A fundamental research chemical for exploring new synthetic methodologies and reaction pathways.

Basic Information

Product Name	Ethyl 7,8-Dihydroxy-2-Oxo-2H-Chromene-3-Carboxylate
CAS No.	810676-31-4
Molecular Formula	C₁₂H₁₀O₆
Molecular Weight	250.20 g/mol
Synonyms	Ethyl 7,8-dihydroxy-2-oxo-2H-chromene-3-carboxylate; 7,8-Dihydroxy-2-oxo-2H-chromene-3-carboxylic acid ethyl ester; 3-Carbethoxy-7,8-dihydroxycoumarin; 7,8-Dihydroxycoumarin-3-carboxylic acid ethyl ester; Ethyl 7,8-dihydroxycoumarin-3-carboxylate; 2H-1-Benzopyran-3-carboxylic acid, 7,8-dihydroxy-2-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 7,8-Dihydroxy-2-Oxo-2H-Chromene-3-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP and ISO standards for research and development applications.

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). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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