Description

2-Oxo-α-Chromene-3,6-Dicarboxylic Acid 6-Ethyl 3-Methyl Ester is a high-purity, synthetically derived chromene derivative with a defined ester functionalization. This compound serves as a versatile and critical chemical intermediate for advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those with chromene or coumarin-based scaffolds for therapeutic applications.
• Organic Synthesis Reagent: Used in research and development for constructing complex heterocyclic compounds, leveraging its reactive ester groups for further functionalization.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and plant growth regulators.
• Material Science: Potential intermediate for synthesizing organic dyes, pigments, or functional polymers with specific optical properties.
• Academic & Industrial R&D: Employed in chemical research for methodology development and exploring new reaction pathways involving chromene derivatives.

Basic Information

Product Name	2-Oxo-α-Chromene-3,6-Dicarboxylic Acid 6-Ethyl 3-Methyl Ester
CAS No.	6468-99-1
Molecular Formula	C15H14O7
Molecular Weight	306.27 g/mol
Synonyms	6-Ethyl 3-methyl 2-oxo-2H-chromene-3,6-dicarboxylate; 3,6-Dicarbethoxy-4-methylcoumarin; Ethyl methyl chromenedicarboxylate; 2H-1-Benzopyran-2-one, 3,6-dicarboxylic acid, 6-ethyl 3-methyl ester; 6-Carbethoxy-3-carbomethoxy-4-methylcoumarin; 4-Methyl-3,6-dicarbethoxycoumarin; 3-Carbomethoxy-6-carbethoxy-4-methylcoumarin
EINECS	Contact for details

Quality Control

Our 2-Oxo-α-Chromene-3,6-Dicarboxylic Acid 6-Ethyl 3-Methyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets exacting R&D and production standards. A detailed Certificate of Analysis (COA) documenting all specifications is provided with each 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 a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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