Description

3,4-Dihydro-5-Phenoxybenzo[B][1,7]Naphthyridin-1(2H)-One is a high-purity, complex heterocyclic organic compound of significant interest in advanced chemical synthesis. This specialized intermediate is valued for its unique fused-ring structure, which serves as a critical building block in the development of novel active molecules. It is primarily sought by research institutions and pharmaceutical companies engaged in the discovery and development of new therapeutic agents and high-performance materials.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Organic Light-Emitting Diode (OLED) Materials Research: Serves as a core structure for developing new electron-transport or host materials in advanced display technologies.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, leveraging its bioactive naphthyridine scaffold.
• Academic & Industrial R&D: Employed as a sophisticated building block in methodological chemistry and the creation of novel chemical libraries for screening.
• Coordination Chemistry & Ligand Design: The nitrogen-rich structure makes it a candidate for designing novel chelating ligands in catalytic and material science applications.

Basic Information

Product Name	3,4-Dihydro-5-Phenoxybenzo[B][1,7]Naphthyridin-1(2H)-One
CAS No.	37752-81-1
Molecular Formula	C₂₁H₁₆N₂O₂
Molecular Weight	328.37 g/mol
Synonyms	5-Phenoxy-3,4-dihydro-1H-benzo[b][1,7]naphthyridin-1-one; 1H-Benzo[b][1,7]naphthyridin-1-one, 3,4-dihydro-5-phenoxy-; 37752-81-1; 5-Phenoxy-3,4-dihydrobenzo[b][1,7]naphthyridin-1(2H)-one; 3,4-Dihydro-5-phenoxy-1H-benzo[b][1,7]naphthyridin-1-one
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-5-Phenoxybenzo[B][1,7]Naphthyridin-1(2H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The compound should be kept under an inert atmosphere for long-term storage to ensure stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.