Description

9,10-Dihydroxy-5-Methoxy-2H-Pyrano[2,3,4-Kl]Xanthen-2-One is a specialized organic compound belonging to the xanthone derivative family, valued for its unique fused pyrano-xanthenone structure. This compound serves as a critical advanced intermediate and research chemical in the development of novel bioactive molecules. It is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for its potential application in creating new therapeutic agents and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting oxidative stress or with potential anticancer activity.
• Organic Synthesis Research: Used as a precursor for developing complex heterocyclic compounds and studying structure-activity relationships (SAR).
• Biochemical Research: Investigated for its potential antioxidant or pro-oxidant properties in biological systems.
• Material Science: Explored as a core structure for developing organic dyes, fluorescent markers, or photostable polymers.
• Academic & Industrial R&D: Serves as a reference standard and starting material for chemical libraries and discovery programs.

Basic Information

Product Name	9,10-Dihydroxy-5-Methoxy-2H-Pyrano[2,3,4-Kl]Xanthen-2-One
CAS No.	89783-74-4
Molecular Formula	C₁₇H₁₀O₆
Molecular Weight	310.26 g/mol
Synonyms	5-Methoxy-9,10-dihydroxy-2H-pyrano[2,3,4-kl]xanthen-2-one; 9,10-Dihydroxy-5-methoxy-2H-pyrano[2,3,4-kl]xanthen-2-one; Pyranoxanthone derivative; Xanthone, 9,10-dihydroxy-5-methoxy-2H-pyrano[2,3,4-kl]-; 2H-Pyrano[2,3,4-kl]xanthen-2-one, 9,10-dihydroxy-5-methoxy-; CAS 89783-74-4
EINECS	Contact for details

Quality Control

Our 9,10-Dihydroxy-5-Methoxy-2H-Pyrano[2,3,4-Kl]Xanthen-2-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
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.