Description

1-Methyl-3-Methoxy-7,9-Dihydroxy-6H-Dibenzo[B,D]Pyran-6-One is a specialized organic compound belonging to the dibenzopyranone class, valued for its unique structural framework. This chemical serves as a critical advanced intermediate and a versatile scaffold in sophisticated organic synthesis. It is primarily sought after by pharmaceutical R&D and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used as a core scaffold in academic and industrial research for developing new chemical entities with potential biological activity.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and pigments requiring a dibenzopyranone structure.
• Material Science: Investigated as a precursor or additive for advanced polymeric materials and organic electronic components.
• Analytical Reference Standard: Serves as a high-purity standard for quality control and analytical method development in related chemical processes.

Basic Information

Product Name	1-Methyl-3-Methoxy-7,9-Dihydroxy-6H-Dibenzo[B,D]Pyran-6-One
CAS No.	56771-85-8
Molecular Formula	C₁₆H₁₂O₅
Molecular Weight	284.26 g/mol
Synonyms	1-Methyl-3-methoxy-7,9-dihydroxy-6H-dibenzo[b,d]pyran-6-one; 7,9-Dihydroxy-1-methyl-3-methoxy-6H-dibenzo[b,d]pyran-6-one; NSC 407347; 6H-Dibenzo[b,d]pyran-6-one, 7,9-dihydroxy-1-methyl-3-methoxy-; 1-Methyl-3-methoxy-7,9-dihydroxydibenzo[b,d]pyran-6-one
EINECS	Contact for details

Quality Control

Our 1-Methyl-3-Methoxy-7,9-Dihydroxy-6H-Dibenzo[B,D]Pyran-6-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent quality. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals	≤ 20 ppm

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