Description

3-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylic Acid is a high-purity organic intermediate characterized by its pyranone core structure with a benzyl-protected oxygen and a carboxylic acid functional group. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing heterocyclic scaffolds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those containing pyran or pyridone motifs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty chemicals requiring complex oxygenated heterocycles.
• Material Science Research: Potential monomer or additive in the development of advanced polymers and functional organic materials.
• Academic & Industrial R&D: Employed in methodological chemistry research and as a standard for analytical testing.

Basic Information

Product Name	3-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylic Acid
CAS No.	119736-16-2
Molecular Formula	C13H10O5
Molecular Weight	246.22 g/mol
Synonyms	3-Benzyloxy-4-oxo-4H-pyran-2-carboxylic acid; 2-Pyrancarboxylic acid, 3-(benzyloxy)-4-oxo-4H-; 4-Oxo-3-(phenylmethoxy)-4H-pyran-2-carboxylic acid; 3-(Benzyloxy)-4-oxo-4H-pyran-2-carboxylic acid; 4H-Pyran-2-carboxylic acid, 3-(benzyloxy)-4-oxo-; 3-Benzyloxy-4-oxopyran-2-carboxylic acid; 3-(Benzyloxy)-4-oxo-4H-2-pyrancarboxylic acid
EINECS	Contact for details

Quality Control

Our 3-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.