Description

Ethyl 8-Methyl-2-Oxo-2H-Chromene-3-Carboxylate is a high-purity organic compound belonging to the coumarin derivative family, valued for its role as a versatile synthetic intermediate. Its well-defined structure makes it a critical building block for researchers and manufacturers developing advanced chemical products. This compound is primarily sought after by the pharmaceutical, agrochemical, and specialty chemical industries for applications in synthesis and research.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with coumarin-based structures.
• Agrochemical Research: Used in the development and production of new-generation pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Dye and Pigment Industry: Acts as an intermediate for synthesizing specialized fluorescent dyes, optical brighteners, and pigments.
• Material Science: Investigated for use in the creation of organic electronic materials, sensors, and advanced polymers.
• Flavor and Fragrance Synthesis: Utilized as a starting material for creating certain synthetic aroma compounds.

Basic Information

Product Name	Ethyl 8-Methyl-2-Oxo-2H-Chromene-3-Carboxylate
CAS No.	17349-63-2
Molecular Formula	C13H12O4
Molecular Weight	232.23 g/mol
Synonyms	Ethyl 8-Methylcoumarin-3-carboxylate; 8-Methylcoumarin-3-carboxylic Acid Ethyl Ester; 3-Carbethoxy-8-methylcoumarin; 2-Oxo-2H-1-benzopyran-3-carboxylic Acid, 8-Methyl-, Ethyl Ester; Ethyl 8-Methyl-2-oxochromene-3-carboxylate; 8-Methyl-2-oxo-2H-chromene-3-carboxylic Acid Ethyl Ester; 3-Ethoxycarbonyl-8-methylcoumarin
EINECS	Contact for details

Quality Control

Our Ethyl 8-Methyl-2-Oxo-2H-Chromene-3-Carboxylate 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 exacting specifications for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

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.