Description

Methyl 4-Oxo-4H-Chromene-2-Carboxylate is a versatile chromone derivative, a key heterocyclic building block prized for its role in synthesizing complex organic molecules. Its value lies in providing a functionalized core structure for developing novel compounds with potential biological activity. This intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, particularly those targeting inflammation, cancer, and central nervous system disorders.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides due to the bioactive chromone scaffold.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex molecules used in dyes, pigments, and advanced material science.
• Research & Development: Serves as a standard and starting material in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Flavor & Fragrance Industry: Potential use in the synthesis of aroma chemicals, as chromone derivatives are found in various natural scents.

Basic Information

Product Name	Methyl 4-Oxo-4H-Chromene-2-Carboxylate
CAS No.	18398-73-7
Molecular Formula	C11H8O4
Molecular Weight	204.18 g/mol
Synonyms	Methyl 4-oxo-4H-1-benzopyran-2-carboxylate; Methyl 2-carboxy-4-oxo-4H-chromene; 2-Carbomethoxy-4-chromone; Methyl 4-oxochromene-2-carboxylate; Chromone-2-carboxylic acid methyl ester; 4-Oxo-4H-chromene-2-carboxylic acid methyl ester; 2-Methoxycarbonyl-4H-chromen-4-one
EINECS	Contact for details

Quality Control

Our Methyl 4-Oxo-4H-Chromene-2-Carboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

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.