Description

2-Amino-5-Oxo-5H-(1) Benzopyrano-(2,3-B)-Pyridine-3-Carbonitrile is a high-purity, heterocyclic organic compound that serves as a critical advanced intermediate in modern chemical synthesis. Its unique fused benzopyranopyridine structure makes it a valuable building block for developing novel compounds with specific optical and electronic properties. This product is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to create new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its structural complexity for targeted biological activity.
• Material Science: Serves as a building block for organic semiconductors, dyes, and pigments due to its conjugated ring system and functional groups.
• Chemical Synthesis: An advanced intermediate for constructing more complex polycyclic structures in academic and industrial research laboratories.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-Amino-5-Oxo-5H-(1) Benzopyrano-(2,3-B)-Pyridine-3-Carbonitrile
CAS No.	61424-81-5
Molecular Formula	C₁₃H₇N₃O₂
Molecular Weight	237.21 g/mol
Synonyms	2-Amino-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-3-carbonitrile; 2-Amino-5-oxo-4H,5H-pyrano[3,2-c]quinoline-3-carbonitrile; 2-Amino-5-oxo-4,5-dihydropyrano[3,2-c]quinoline-3-carbonitrile; 3-Cyano-2-amino-4H,5H-pyrano[3,2-c]quinolin-5-one; 2-Amino-5-oxo-4,5-dihydro-1H-pyrano[3,2-c]quinoline-3-carbonitrile; 61424-81-5; Light-sensitive (store away from light)
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Oxo-5H-(1) Benzopyrano-(2,3-B)-Pyridine-3-Carbonitrile is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports your R&D and scale-up processes with reliable, specification-grade material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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