Description

7-Methoxy-4-Oxo-4H-Chromene-2-Carboxylic Acid Methyl Ester is a high-purity chromene derivative, a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its versatile scaffold, which serves as a key building block for the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This product is essential for research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with chromene or coumarin-based structures, which are explored for various biological activities.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and pesticides, leveraging its heterocyclic core.
• Fine Chemical Building Block: Employed in custom synthesis and the manufacture of specialty chemicals, dyes, and functional materials.
• Academic & Industrial R&D: Serves as a critical starting material for methodological studies in organic synthesis and for exploring new chemical entities in life sciences.
• Material Science Research: Investigated as a monomer or precursor for the development of organic electronic materials or polymers with specific optical properties.

Basic Information

Product Name	7-Methoxy-4-Oxo-4H-Chromene-2-Carboxylic Acid Methyl Ester
CAS No.	53708-50-2
Molecular Formula	C12H10O5
Molecular Weight	234.20 g/mol
Synonyms	Methyl 7-Methoxy-4-oxo-4H-chromene-2-carboxylate; 7-Methoxy-4-oxo-4H-1-benzopyran-2-carboxylic Acid Methyl Ester; 2-Carbomethoxy-7-methoxy-4-chromone; 7-Methoxy-4-oxochromene-2-carboxylic acid methyl ester; Methyl 7-methoxy-4-oxo-4H-chromene-2-carboxylate; 7-Methoxy-4-oxo-4H-1-benzopyran-2-carboxylic acid methyl ester; 7-Methoxy-4-oxo-4H-chromen-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 7-Methoxy-4-Oxo-4H-Chromene-2-Carboxylic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

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, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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