Description

2H-Pyrano[2,3-B]Pyridine,4-Methyl-(9Ci) is a heterocyclic organic compound with the CAS number 235085-14-0, serving as a valuable and versatile building block in advanced organic synthesis. Its fused pyranopyridine core structure makes it a critical intermediate for developing novel pharmaceuticals and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Research: Used as a core scaffold for developing new active ingredients in crop protection and pest management products.
• Material Science: Building block for creating advanced organic electronic materials, such as charge-transport layers or light-emitting components.
• Chemical Synthesis: Versatile intermediate in heterocyclic and medicinal chemistry for constructing complex fused-ring systems.
• Academic & R&D: Essential reagent for methodological studies and exploring new synthetic pathways in university and industrial research laboratories.

Basic Information

Product Name	2H-Pyrano[2,3-B]Pyridine,4-Methyl-(9Ci)
CAS No.	235085-14-0
Molecular Formula	C9H9NO
Molecular Weight	147.17 g/mol
Synonyms	4-Methyl-2H-pyrano[2,3-b]pyridine; 4-Methyl-2H-pyrano[2,3-b]pyridine (9CI); 4-Methylpyrano[2,3-b]pyridine; 235085-14-0; 2H-Pyrano[2,3-b]pyridine, 4-methyl-; 4-Methyl-2H,8H-pyrano[2,3-b]pyridine; 4-Methyl-2H-pyrano[2,3-b]pyridin-2-one (tautomer)
EINECS	Contact for details

Quality Control

Our 2H-Pyrano[2,3-B]Pyridine,4-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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