Description

3,7,9-Trihydroxy-1-Methyl-6H-Dibenzo[B,D]Pyran-6-One is a high-purity, complex organic compound belonging to the dibenzopyranone class. This specialty chemical is valued for its specific structural features, making it a critical intermediate in advanced synthesis and research applications. It is primarily sought by professionals in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and research of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Acts as a versatile precursor for creating specialty dyes, pigments, and advanced organic materials.
• Biochemical Research: Employed in academic and industrial laboratories as a standard or reagent for studying enzyme interactions and metabolic pathways.
• Material Science: Investigated for potential use in the development of organic electronic components and photostable polymers.

Basic Information

Product Name	3,7,9-Trihydroxy-1-Methyl-6H-Dibenzo[B,D]Pyran-6-One
CAS No.	641-38-3
Molecular Formula	C₁₄H₁₀O₆
Molecular Weight	274.23 g/mol
Synonyms	1-Methyl-3,7,9-trihydroxy-6H-dibenzo[b,d]pyran-6-one; Norlichexanthone; 3,7,9-Trihydroxy-1-methyl-6H-dibenzo[b,d]pyran-6-one; NSC 407347; 1-Methyl-3,7,9-trihydroxy-6H-dibenzo[b,d]pyran-6-one; Norlichexanthone; Lichexanthone derivative
EINECS	Contact for details

Quality Control

Our 3,7,9-Trihydroxy-1-Methyl-6H-Dibenzo[B,D]Pyran-6-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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