Description

4,6,9-Trihydroxy-7-Methyl-1H,3H-Naphtho[1,8-Cd]Pyran-1,3-Dione is a specialized naphthopyranone derivative with a complex polycyclic structure. This compound matters as a high-value chemical intermediate and potential pharmacophore, offering unique reactivity for synthesizing advanced materials and bioactive molecules. It is needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its complex heterocyclic core.
• Organic Synthesis Reagent: Acts as a versatile precursor for constructing complex polycyclic frameworks in advanced organic chemistry.
• Dye and Pigment Intermediate: Utilized in the research and development of specialized colorants due to its naphthopyranone backbone.
• Biochemical Research: Investigated for its potential biological activity and utility as a probe or inhibitor in biochemical assays.
• Material Science: Explored as a monomer or additive for creating polymers with specific optical or electronic properties.

Basic Information

Product Name	4,6,9-Trihydroxy-7-Methyl-1H,3H-Naphtho[1,8-Cd]Pyran-1,3-Dione
CAS No.	41758-46-7
Molecular Formula	C₁₄H₁₀O₆
Molecular Weight	274.22 g/mol
Synonyms	7-Methyl-1H,3H-naphtho[1,8-cd]pyran-1,3,4,6,9-pentone, 4,6,9-Trihydroxy-7-methyl-; Naphtho[1,8-cd]pyran-1,3,4,6,9-pentone, 7-methyl-; 4,6,9-Trihydroxy-7-methyl-1H,3H-naphtho[1,8-cd]pyran-1,3-dione; 7-Methylnaphtho[1,8-cd]pyran-1,3,4,6,9-pentone; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4,6,9-Trihydroxy-7-Methyl-1H,3H-Naphtho[1,8-Cd]Pyran-1,3-Dione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics are available upon request. We adhere to cGMP principles where applicable to support our clients in research and regulated industries.

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. Due to its polyhydroxy structure, the material should be considered moisture-sensitive (hygroscopic) and stored under conditions that minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Yellow to Brown Powder
Identification (IR)	Conforms to Reference Spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm

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