Description

3-Acetyl-2-Oxo-α-Chromene-6-Carboxylic Acid Ethyl Ester is a high-purity chromene derivative, a key heterocyclic building block for advanced organic synthesis. This compound is valued for its structural complexity, which enables the development of novel molecules with specific biological and material properties. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, cancer, or neurological disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or emissive layer dopants due to its chromene-based conjugated system.
• Dye and Pigment Synthesis: Functions as an intermediate for creating specialized chromophores with unique optical properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions involving chromene scaffolds.
• Flavor & Fragrance Chemistry: Potentially used as a synthetic intermediate for complex aroma chemicals.

Basic Information

Product Name	3-Acetyl-2-Oxo-α-Chromene-6-Carboxylic Acid Ethyl Ester
CAS No.	6468-75-3
Molecular Formula	C₁₄H₁₂O₅
Molecular Weight	260.24 g/mol
Synonyms	Ethyl 3-Acetyl-2-oxo-2H-chromene-6-carboxylate; 6-Carbethoxy-3-acetylcoumarin; 3-Acetyl-2-oxo-2H-1-benzopyran-6-carboxylic Acid Ethyl Ester; 3-Acetylcoumarin-6-carboxylic Acid Ethyl Ester; Ethyl 3-Acetyl-2-oxochromene-6-carboxylate; 3-Acetyl-2-oxo-2H-chromene-6-carboxylic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our 3-Acetyl-2-Oxo-α-Chromene-6-Carboxylic Acid Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.