Description

4H-Pyran-2-Carboxaldehyde, 4-Oxo-3-(Phenylmethoxy)- is a high-purity, synthetically valuable heterocyclic building block, identified by CAS NO 500371-01-7. This compound is essential for advanced organic synthesis, serving as a key precursor for developing novel active pharmaceutical ingredients (APIs) and specialty fine chemicals. It is primarily required by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new generation herbicides and fungicides with specific modes of action.
• Ligand and Catalyst Development: Serves as a starting material for creating complex chelating ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials and advanced polymers with tailored optical or electronic properties.
• Academic & Industrial R&D: A versatile scaffold for methodological chemistry research, including cycloaddition reactions and heterocycle functionalization studies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for scale-up and production under cGMP guidelines.

Basic Information

Product Name	4H-Pyran-2-Carboxaldehyde, 4-Oxo-3-(Phenylmethoxy)-
CAS No.	500371-01-7
Molecular Formula	C13H12O4
Molecular Weight	232.23 g/mol
Synonyms	3-(Benzyloxy)-4-oxo-4H-pyran-2-carbaldehyde; 3-Benzyloxy-4-oxo-4H-pyran-2-carboxaldehyde; 4-Oxo-3-(phenylmethoxy)-4H-pyran-2-carboxaldehyde; 4H-Pyran-2-carboxaldehyde, 4-oxo-3-(phenylmethoxy)-; 500371-01-7; 3-Benzyloxy-4-oxopyran-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4H-Pyran-2-Carboxaldehyde, 4-Oxo-3-(Phenylmethoxy)- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of research and development applications. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under an inert atmosphere for prolonged procedures to maintain 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.