Description

3,4-Dihydro-3,6,9-Trihydroxy-7-Methoxy-3-Methyl-1H-Naphtho[2,3-C]Pyran-5,10-Dione is a complex naphthopyranone derivative, a chemical class known for its significant biological and chemical activity. This compound matters as a versatile synthetic intermediate and a potential precursor for developing novel active pharmaceutical ingredients (APIs) and specialty dyes. Industries that need it include pharmaceutical R&D, fine chemical synthesis, and advanced material science, where its unique fused-ring structure enables the creation of high-value, functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel therapeutic agents, particularly in anticancer and antimicrobial research.
• Fine Chemical Synthesis: Used as a precursor for creating complex organic molecules with specific optical or electronic properties.
• Biochemical Research: Employed as a reference standard or probe in studies investigating enzyme inhibition and cellular pathways.
• Dye and Pigment Development: Acts as a core structure for synthesizing advanced colorants due to its conjugated naphthoquinone system.
• Material Science: Investigated for potential use in organic semiconductors or photoactive materials.
• Academic & Industrial R&D: Utilized in chemical libraries for high-throughput screening and discovery chemistry projects.

Basic Information

Product Name	3,4-Dihydro-3,6,9-Trihydroxy-7-Methoxy-3-Methyl-1H-Naphtho[2,3-C]Pyran-5,10-Dione
CAS No.	1702-77-8
Molecular Formula	C₁₅H₁₂O₈
Molecular Weight	320.25 g/mol
Synonyms	3,4-Dihydro-3,6,9-trihydroxy-7-methoxy-3-methyl-1H-naphtho[2,3-c]pyran-5,10-dione; 3-Methyl-3,4-dihydro-3,6,9-trihydroxy-7-methoxy-1H-naphtho[2,3-c]pyran-5,10-dione; NSC 407347; 1H-Naphtho[2,3-c]pyran-5,10-dione, 3,4-dihydro-3,6,9-trihydroxy-7-methoxy-3-methyl-; 1702-77-8; 3,6,9-Trihydroxy-7-methoxy-3-methyl-3,4-dihydro-1H-naphtho[2,3-c]pyran-5,10-dione
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry for identity confirmation and purity verification. Certificates of Analysis (COA) detailing batch-specific results are available upon request. Our quality management system supports the supply of material suitable for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brownish powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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