Description

4-Hydroxy-3-(3-Methylphenyl)-1,8-Naphthyridin-2(1H)-One is a specialized naphthyridinone derivative, a heterocyclic compound of significant interest in advanced organic synthesis. Its core value lies in its role as a versatile and high-purity pharmaceutical intermediate and research chemical, enabling the development of novel active compounds. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly for therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its specific bioactive scaffold.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or electron-transport material in the research of advanced organic electronic components.
• Ligand Synthesis: Utilized in coordination chemistry for creating novel ligands in catalytic and material science applications.
• Fluorescent Probe Development: Its naphthyridinone structure makes it a candidate for developing sensors and imaging agents in biochemical research.
• Academic & Industrial R&D: A critical reagent for methodological studies in organic synthesis and medicinal chemistry.

Basic Information

Product Name	4-Hydroxy-3-(3-Methylphenyl)-1,8-Naphthyridin-2(1H)-One
CAS No.	67862-31-1
Molecular Formula	C₁₅H₁₂N₂O₂
Molecular Weight	252.27 g/mol
Synonyms	3-(3-Methylphenyl)-4-hydroxy-1,8-naphthyridin-2(1H)-one; 4-Hydroxy-3-(m-tolyl)-1,8-naphthyridin-2(1H)-one; 1,8-Naphthyridin-2(1H)-one, 4-hydroxy-3-(3-methylphenyl)-; 3-(3-Methylphenyl)-1,8-naphthyridine-2,4(1H,3H)-dione (tautomeric form); m-Tolyl naphthyridinone derivative
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3-(3-Methylphenyl)-1,8-Naphthyridin-2(1H)-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

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%
Water Content (KF)	≤ 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.