Description

2H-Pyrano[3,2-B]Pyridin-4-Ol, 3,4-Dihydro- (9Ci) is a high-purity, fused bicyclic heterocyclic compound that serves as a critical advanced intermediate in modern organic synthesis. Its unique pyranopyridine scaffold is highly valued for constructing complex molecular architectures with specific electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel drug candidates, especially in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Serves as a precursor for organic electronic materials, including charge-transport layers and light-emitting components.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and protein interactions.
• Catalyst Ligand Development: Acts as a starting material for creating sophisticated ligands used in asymmetric catalysis and transition metal complexes.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, such as new cyclization and functionalization reactions.

Basic Information

Product Name	2H-Pyrano[3,2-B]Pyridin-4-Ol, 3,4-Dihydro- (9Ci)
CAS No.	754149-09-2
Molecular Formula	C8H7NO2
Molecular Weight	149.15 g/mol
Synonyms	3,4-Dihydro-2H-pyrano[3,2-b]pyridin-4-ol; 2H-Pyrano[3,2-b]pyridin-4-ol, 3,4-dihydro-; 4-Hydroxy-3,4-dihydro-2H-pyrano[3,2-b]pyridine; Dihydropyranopyridin-4-ol; Fused pyranopyridine intermediate; 754149-09-2; 4-Hydroxy-2H,3H,4H-pyrano[3,2-b]pyridine
EINECS	Contact for details

Quality Control

Every batch of 2H-Pyrano[3,2-B]Pyridin-4-Ol, 3,4-Dihydro- (9Ci) is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency meet the exacting standards required for advanced R&D and scale-up. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 place at a controlled room temperature (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 solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.