Description

Methyl Coumalate is a versatile organic ester derived from coumalic acid, serving as a key synthetic intermediate and building block in advanced chemical synthesis. Its unique lactone-ester structure makes it valuable for constructing complex heterocyclic compounds and functional materials. This product is essential for research and development laboratories, pharmaceutical ingredient manufacturers, and specialty chemical producers seeking high-purity intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with coumarin-related structures.
• Organic Synthesis Building Block: Used in Diels-Alder reactions and cycloadditions to construct complex polycyclic frameworks and heterocycles for advanced material science.
• Fragrance and Flavor Chemistry: Acts as a starting material for synthesizing specific lactone-based aroma compounds and flavoring agents.
• Agrochemical Research: Employed in developing novel synthetic routes for potential crop protection agents and bioactive molecules.
• Dye and Pigment Manufacturing: Utilized as an intermediate in the production of certain specialized dyes and optical brighteners.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and the development of new synthetic methodologies.

Basic Information

Product Name	Methyl Coumalate
CAS No.	6018-41-3
Molecular Formula	C7H6O4
Molecular Weight	154.12 g/mol
Synonyms	Methyl 2-oxo-2H-pyran-5-carboxylate; Methyl 2-pyrone-5-carboxylate; 5-(Methoxycarbonyl)-2-pyrone; Coumalic acid methyl ester; 5-Carbomethoxy-2-pyrone; 2-Oxo-2H-pyran-5-carboxylic acid methyl ester
EINECS	227-881-1

Quality Control

Our Methyl Coumalate is manufactured under strict quality management systems. Each 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 industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
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.