Description

2-Methyl-4H-Naphtho[1,2-B]Pyran-4-One is a high-purity organic compound belonging to the naphthopyranone class, valued for its role as a versatile chemical intermediate. Its defined molecular structure makes it a critical building block in advanced synthesis, offering reliability for research and industrial processes. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking consistent quality for complex molecule development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component or intermediate in the production of organic electronic materials.
• Dye and Pigment Manufacturing: Acts as an intermediate for the synthesis of specialized dyes and high-performance pigments.
• Material Science Research: Employed in academic and industrial R&D for creating novel polymers and functional materials.
• Chemical Research: A valuable reference standard and building block in synthetic organic chemistry for method development.

Basic Information

Product Name	2-Methyl-4H-Naphtho[1,2-B]Pyran-4-One
CAS No.	54965-49-0
Molecular Formula	C₁₄H₁₀O₂
Molecular Weight	210.23 g/mol
Synonyms	2-Methyl-4H-naphtho[1,2-b]pyran-4-one; 2-Methylnaphtho[1,2-b]pyran-4-one; 2-Methyl-4H-benzo[f]chromen-4-one; 2-Methyl-4H-naphtho[1,2-b]pyran-4-one; 2-Methyl-4H-naphtho[1,2-b]pyran-4-one; 2-Methyl-4H-naphtho[1,2-b]pyran-4-one; 2-Methyl-4H-naphtho[1,2-b]pyran-4-one
EINECS	Contact for details

Quality Control

Our 2-Methyl-4H-Naphtho[1,2-B]Pyran-4-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support compliance with relevant regulatory frameworks for industrial and research use.

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 and sources of ignition.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.