Description

Furo[3,4-B]Pyridin-5(7H)-One is a high-purity heterocyclic organic compound with the CAS number 5657-51-2, serving as a critical advanced intermediate in modern synthetic chemistry. Its unique fused-ring structure makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for complex heterocyclic targets.
• Agrochemical Synthesis: Used in the creation of advanced pesticide and herbicide molecules requiring specific fused-ring systems.
• Material Science Research: Acts as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic semiconductors.
• Academic & R&D Laboratories: Employed in methodological studies and as a standard in heterocyclic and synthetic organic chemistry research.
• Fine Chemical Production: Serves as a specialized intermediate for manufacturing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Furo[3,4-B]Pyridin-5(7H)-One
CAS No.	5657-51-2
Molecular Formula	C7H5NO2
Molecular Weight	135.12 g/mol
Synonyms	5H-Furo[3,4-b]pyridin-5-one; 7H-Furo[3,4-b]pyridin-5-one; 5-Oxo-5,7-dihydrofuro[3,4-b]pyridine; Furo[3,4-b]pyridin-5(7H)-one; 5657-51-2; Furopyridinone; 5H-Furo[3,4-b]pyridine-5-one
EINECS	Contact for details

Quality Control

Our Furo[3,4-B]Pyridin-5(7H)-One 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. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.