Description

10-Methoxy-2-Methyl-4H-Naphtho[2,3-B]Pyran-4-One is a high-purity, synthetic organic compound belonging to the naphthopyranone class, valued for its role as a key intermediate in advanced chemical synthesis. Its defined molecular structure makes it a critical building block for research and development in specialized fine chemical manufacturing. This compound is primarily targeted towards the pharmaceutical, agrochemical, and advanced material science industries, where precise chemical intermediates are essential for innovation.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with complex fused-ring systems.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that leverage the naphthopyranone scaffold for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential electron-transport or emissive layer material in OLED devices due to its fused aromatic structure.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized dyes and pigments, where the methoxy and carbonyl groups influence color and stability.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms, heterocyclic chemistry, and as a model compound for method development.
• Material Science: Explored for use in the synthesis of advanced polymers or organic semiconductors where specific chromophores are required.

Basic Information

Item	Detail
Product Name	10-Methoxy-2-Methyl-4H-Naphtho[2,3-B]Pyran-4-One
CAS No.	32454-42-5
Molecular Formula	C₁₅H₁₂O₃
Molecular Weight	240.26 g/mol
Synonyms	10-Methoxy-2-methyl-4H-naphtho[2,3-b]pyran-4-one; 2-Methyl-10-methoxy-4H-naphtho[2,3-b]pyran-4-one; 10-Methoxy-2-methyl-4H-benzo[f]chromen-4-one; Naphtho[2,3-b]pyran-4-one, 10-methoxy-2-methyl-
EINECS	Contact for details

Quality Control

Our 10-Methoxy-2-Methyl-4H-Naphtho[2,3-B]Pyran-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets precise customer specifications and high industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.