Description

8H-Pyrano[3,4-B]Pyridin-8-One(9Ci) is a high-purity heterocyclic organic compound that serves as a critical advanced intermediate in modern synthetic chemistry. Its unique fused pyrano-pyridinone structure makes it a valuable building block for the development of novel active pharmaceutical ingredients and functional materials. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective therapies.
• Agrochemical Research: Used as a precursor in developing new generations of herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Material Science: Serves as a building block for organic electronic materials, including organic light-emitting diodes (OLEDs) and charge-transport layers.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical pathway studies.
• Academic & Contract Research: A valuable reagent for methodological development in organic synthesis and heterocyclic chemistry at universities and CROs.
• Dye & Pigment Industry: Potential intermediate for the synthesis of specialized chromophores and functional dyes.

Basic Information

Item	Detail
Product Name	8H-Pyrano[3,4-B]Pyridin-8-One(9Ci)
CAS No.	134407-96-8
Molecular Formula	C8H5NO2
Molecular Weight	147.13 g/mol
Synonyms	8H-Pyrano[3,4-b]pyridin-8-one; 8H-Pyrano[3,4-b]pyridine-8-one; 8H-Pyrano[3,4-b]pyridin-8-one (9CI); 134407-96-8; Pyrano[3,4-b]pyridin-8(8H)-one; 8H-Pyrano[3,4-b]pyridin-8-one, 9CI; Fused pyrano-pyridinone derivative.
EINECS	Contact for details

Quality Control

Every batch of 8H-Pyrano[3,4-B]Pyridin-8-One(9Ci) is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent internal specifications for identity, purity, and impurity profiles. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming the product meets the agreed-upon specifications for your application.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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