Description

2-Methyl-3-Acetyl-4H-Naphtho[1,2-B]Pyran-4-One CAS NO 69796-59-4 is a specialized organic compound belonging to the naphthopyranone class, characterized by its fused aromatic and heterocyclic structure. This compound serves as a high-value chemical intermediate and a key building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

This naphthopyranone derivative is utilized in several high-tech research and manufacturing processes, including:

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of potential drug candidates with diverse biological activities.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a precursor or dopant material for developing novel electroluminescent compounds.
• Dye and Pigment Synthesis: Acts as a key intermediate in the production of specialized dyes and high-performance pigments due to its conjugated system.
• Agrochemical Research: Used in the research and development of new active ingredients for crop protection products.
• Material Science: Employed in the synthesis of advanced organic materials and polymers with specific optical or electronic properties.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry and heterocyclic compound synthesis.

Basic Information

Product Name	2-Methyl-3-Acetyl-4H-Naphtho[1,2-B]Pyran-4-One
CAS No.	69796-59-4
Molecular Formula	C₁₆H₁₂O₃
Molecular Weight	252.27 g/mol
Synonyms	2-Methyl-3-acetyl-4H-naphtho[1,2-b]pyran-4-one; 3-Acetyl-2-methyl-4H-naphtho[1,2-b]pyran-4-one; 2-Methyl-3-acetylnaphtho[1,2-b]pyran-4-one; Naphtho[1,2-b]pyran-4-one, 2-methyl-3-acetyl-4H-; 4H-Naphtho[1,2-b]pyran-4-one, 2-methyl-3-acetyl-; 69796-59-4 (CAS Registry)
EINECS	Contact for details

Quality Control

Our production of 2-Methyl-3-Acetyl-4H-Naphtho[1,2-B]Pyran-4-One adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent chemical identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific R&D or cGMP starting material requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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