Description

2,3-Dihydro-4H-Pyrano[3,2-C]Pyridin-4-One CAS NO 71671-82-4 is a high-value heterocyclic building block and key synthetic intermediate. This compound is prized for its fused pyranopyridine core, which is a privileged scaffold in medicinal chemistry for designing novel bioactive molecules. It is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor for the synthesis of novel drug candidates targeting a range of therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a building block for advanced organic materials, including ligands for catalysis and organic electronic components.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex fused-ring systems and exploring novel chemical space.
• API Development: Integral to the process development and scale-up of active pharmaceutical ingredients (APIs) containing the pyranopyridine motif.

Basic Information

Product Name	2,3-Dihydro-4H-Pyrano[3,2-C]Pyridin-4-One
CAS No.	71671-82-4
Molecular Formula	C8H7NO2
Molecular Weight	149.15 g/mol
Synonyms	4H-Pyrano[3,2-c]pyridin-4-one, 2,3-dihydro-; 2,3-Dihydro-4H-pyrano[3,2-c]pyridin-4-one; 4-Oxo-2,3-dihydro-4H-pyrano[3,2-c]pyridine; Pyrano[3,2-c]pyridin-4(2H)-one, 2,3-dihydro-; 71671-82-4; 4H-Pyrano[3,2-c]pyridin-4-one, 2,3-dihydro- (9CI)
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-4H-Pyrano[3,2-C]Pyridin-4-One is manufactured under strict quality management systems. We offer material suitable for research and development purposes, with purity levels typically exceeding 95% (HPLC). Each batch is accompanied by comprehensive analytical data. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to ensure traceability and support your regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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