Description

3,4-Dihydro-2H-Pyrano[3,2-B]Pyridine-8-Carbaldehyde is a high-purity heterocyclic aldehyde building block of significant interest in advanced organic synthesis. This compound matters as a versatile and critical precursor for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by medicinal chemists and process R&D teams in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials and photoactive compounds.
• Academic & Contract Research: Essential for methodological development and exploratory chemistry in university and CRO laboratories.
• Custom Synthesis: A starting point for bespoke chemical manufacturing services targeting specific client molecular targets.

Basic Information

Product Name	3,4-Dihydro-2H-Pyrano[3,2-B]Pyridine-8-Carbaldehyde
CAS No.	1346446-93-2
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	8-Formyl-3,4-dihydro-2H-pyrano[3,2-b]pyridine; 2H-Pyrano[3,2-b]pyridine-8-carbaldehyde, 3,4-dihydro-; 3,4-Dihydro-2H-pyrano[3,2-b]pyridine-8-carboxaldehyde; Pyrano[3,2-b]pyridine-8-carbaldehyde, 3,4-dihydro-2H-; 1346446-93-2; 8-Aldehyde-3,4-dihydro-2H-pyrano[3,2-b]pyridine
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2H-Pyrano[3,2-B]Pyridine-8-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles for pharmaceutical-grade material, ensuring traceability, consistency, and compliance with global regulatory expectations.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C). This material is easily oxidized and light-sensitive. Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a cool, dry, and well-ventilated place.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
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.