Description

2-Methyl-5-Hydroxy-8,10-Dimethoxy-4H-Naphtho[1,2-B]Pyran-4-One is a high-purity, complex organic compound belonging to the naphthopyranone class, valued for its specific structural and functional properties. This compound is critical for advanced research and development, particularly in the synthesis of novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions for its role as a key synthetic intermediate or a reference standard.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Organic Synthesis Research: Used as a specialized reagent or starting material in academic and industrial laboratories for developing new synthetic methodologies.
• Material Science: Investigated for its potential application in the development of organic electronic materials or advanced pigments due to its fused aromatic structure.
• Analytical Reference Standard: Employed as a high-purity standard in HPLC, LC-MS, or NMR for method development, validation, and quality control in related chemical processes.
• Biochemical Research: Studied for its potential biological activity or as a probe in biochemical assays, given its specific heterocyclic framework.

Basic Information

Item	Details
Product Name	2-Methyl-5-Hydroxy-8,10-Dimethoxy-4H-Naphtho[1,2-B]Pyran-4-One
CAS No.	3566-99-2
Molecular Formula	C₁₆H₁₄O₅
Molecular Weight	286.28 g/mol
Synonyms	5-Hydroxy-2-methyl-8,10-dimethoxy-4H-naphtho[1,2-b]pyran-4-one; 8,10-Dimethoxy-2-methyl-5-hydroxy-4H-naphtho[1,2-b]pyran-4-one; NSC 407347; 2-Methyl-5-hydroxy-8,10-dimethoxynaphtho[1,2-b]pyran-4-one; Naphtho[1,2-b]pyran-4-one, 5-hydroxy-2-methyl-8,10-dimethoxy-
EINECS	Contact for details

Quality Control

Every batch of our 2-Methyl-5-Hydroxy-8,10-Dimethoxy-4H-Naphtho[1,2-B]Pyran-4-One is manufactured under a strict quality management system. We provide comprehensive analytical documentation to ensure traceability, purity, and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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