Description

5-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylic Acid is a versatile pyranone derivative that serves as a critical synthetic intermediate in advanced organic chemistry. This compound is valued for its functionalized pyran core, which is instrumental in constructing complex molecular architectures. It is primarily sought after by research and development laboratories in the pharmaceutical, agrochemical, and fine chemical sectors for the synthesis of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those with heterocyclic frameworks.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its reactive carbonyl and ether functionalities.
• Fine Chemical Synthesis: Serves as a precursor for dyes, pigments, and other specialty chemicals requiring a substituted pyranone structure.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and catalysis.
• Material Science Precursor: Potential use in the development of organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	5-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylic Acid
CAS No.	1219-33-6
Molecular Formula	C14H12O5
Molecular Weight	260.24 g/mol
Synonyms	5-(Benzyloxy)-4-oxo-4H-pyran-2-carboxylic acid; 5-Benzyloxy-4-oxo-4H-pyran-2-carboxylic acid; 4-Oxo-5-(phenylmethoxy)-4H-pyran-2-carboxylic acid; 2-Pyrancarboxylic acid, 5-(benzyloxy)-4-oxo-4H-; Kojic acid benzyl ether; 5-Benzyloxy-4-oxopyran-2-carboxylic acid
EINECS	214-945-3

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Production batches of 5-(Benzyloxy)-4-Oxo-4H-Pyran-2-Carboxylic Acid are analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and 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 room temperature (15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided.

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.