Description

1H-Pyrano[4,3-C]Pyridin-1-One(9Ci) is a heterocyclic organic compound with the CAS registry number 134407-94-6, serving as a key synthetic intermediate in advanced chemical research and development. Its fused pyrano-pyridinone structure makes it a valuable building block for constructing complex molecular architectures with potential biological activity. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Research: Used as a building block for developing new pesticides, herbicides, and fungicides with novel modes of action.
• Material Science: Serves as a monomer or functional unit in the development of advanced organic electronic materials and specialty polymers.
• Chemical Biology Probe: Employed in academic and industrial research to create molecular probes for studying enzyme function and biological pathways.
• Process Chemistry: Utilized in route scouting and optimization for the scalable production of complex heterocyclic targets.
• Custom Synthesis & Contract Manufacturing: A key starting material for fine chemical suppliers offering bespoke synthesis services to the life sciences sector.

Basic Information

Product Name	1H-Pyrano[4,3-C]Pyridin-1-One(9Ci)
CAS No.	134407-94-6
Molecular Formula	C8H5NO2
Molecular Weight	147.13 g/mol
Synonyms	1H-Pyrano[4,3-c]pyridin-1-one; 1H-Pyrano[4,3-c]pyridine-1-one; 1H-Pyrano[4,3-c]pyridin-1-one (9CI); 134407-94-6; Pyrano[4,3-c]pyridin-1(1H)-one; 1H-Pyrano[4,3-c]pyridin-1-one, 9CI; 1H-Pyrano[4,3-C]pyridin-1-One; Pyrano[4,3-c]pyridin-1-one
EINECS	Contact for details

Quality Control

Our 1H-Pyrano[4,3-C]Pyridin-1-One(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to rigorous analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support development and commercial projects with material meeting research-grade to GMP-grade specifications as required.

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 the container tightly sealed in a dry environment to prevent any potential moisture uptake. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
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.