Description

Ethyl 3-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylate is a high-purity organic intermediate belonging to the class of functionalized pyran-2-carboxylates. This compound is valued for its versatile reactivity, particularly as a key building block in the synthesis of complex heterocyclic molecules and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for process development and scale-up.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with pyran or chromone-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its reactive ester and ether functionalities.
• Fine Chemical Production: Serves as a specialized building block for creating complex molecules used in flavors, fragrances, and advanced materials.
• Academic & Industrial Research: Employed in organic chemistry research for method development and exploring new reaction pathways in heterocyclic chemistry.
• Chemical Library Development: Utilized in combinatorial chemistry and high-throughput screening to generate diverse compound libraries for biological activity testing.

Basic Information

Product Name	Ethyl 3-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylate
CAS No.	1332855-94-3
Molecular Formula	C15H14O5
Molecular Weight	274.27 g/mol
Synonyms	Ethyl 3-(benzyloxy)-4-oxo-4H-pyran-2-carboxylate; 2-Pyrancarboxylic acid, 3-(benzyloxy)-4-oxo-, ethyl ester; 3-Benzyloxy-4-oxo-4H-pyran-2-carboxylic acid ethyl ester; Ethyl 3-benzyloxy-4-oxopyran-2-carboxylate; 4H-Pyran-2-carboxylic acid, 3-(benzyloxy)-4-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 3-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research or production 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 (typically 15-25°C). Keep away from strong oxidizing agents and bases. 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)	≥ 97.0%
Water Content (KF)	≤ 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.