Description

7H-2,8-Metheno-2H-Pyrano[4,3-B]Pyridine(9Ci) is a specialized heterocyclic organic compound with a unique fused ring structure. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile chemical building block for research and development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and other therapeutic areas.
• Agrochemical Research: Used as a precursor for developing new active ingredients in crop protection and pest control formulations.
• Material Science: Serves as a monomer or precursor for creating specialized polymers and organic electronic materials.
• Chemical Synthesis: A versatile scaffold in organic chemistry for constructing complex polycyclic structures in academic and industrial research.
• Ligand & Catalyst Development: Potential use in the design of novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Item	Detail
Product Name	7H-2,8-Metheno-2H-Pyrano[4,3-B]Pyridine(9Ci)
CAS No.	176741-76-7
Molecular Formula	C11H9NO
Molecular Weight	171.20 g/mol
Synonyms	7H-2,8-Metheno-2H-pyrano[4,3-b]pyridine; 2H-Pyrano[4,3-b]pyridine, 7H-2,8-metheno-; 176741-76-7; Pyrano[4,3-b]pyridine, 7H-2,8-metheno-2H-; 7H-2,8-Metheno-2H-pyrano[4,3-b]pyridine (9CI)
EINECS	Contact for details

Quality Control

Our production of 7H-2,8-Metheno-2H-Pyrano[4,3-B]Pyridine(9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 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%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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