Description

Furo[2,3-B]Pyridin-5-Ol (9Ci) is a high-purity heterocyclic organic compound, identified by CAS NO 181526-33-0, that serves as a critical building block in advanced chemical synthesis. Its unique fused furan-pyridine structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its role in creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing new generations of herbicides and fungicides with enhanced efficacy and selectivity.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for OLEDs and conductive polymers.
• Chemical Synthesis: A versatile scaffold for constructing complex heterocyclic compounds in medicinal and combinatorial chemistry.
• Academic & R&D: Essential reference standard and starting material for university and corporate research into heterocyclic chemistry and reaction mechanisms.

Basic Information

Product Name	Furo[2,3-B]Pyridin-5-Ol (9Ci)
CAS No.	181526-33-0
Molecular Formula	C7H5NO2
Molecular Weight	135.12 g/mol
Synonyms	5-Hydroxyfuro[2,3-b]pyridine; Furo[2,3-b]pyridin-5-ol; 5-Hydroxy-2,3-furopyridine; 181526-33-0; Furo(2,3-b)pyridin-5-ol; 5-Furo[2,3-b]pyridinol; 5H-Furo[2,3-b]pyridin-5-one (tautomer)
EINECS	Contact for details

Quality Control

Every batch of Furo[2,3-B]Pyridin-5-Ol (9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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 incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.