Description

5,9-Dihydroxy-2,2,11,11-Tetramethyl-8-(3-Methyl-2-Butenyl)-2H-Dipyrano[2,3-A:2',3'-J]Xanthen-14(11H)-One is a complex, high-purity xanthone derivative with a unique fused dipyranoxanthenone structure. This compound is valued for its role as a key intermediate and reference standard in advanced organic synthesis and analytical research. It is primarily sought by pharmaceutical R&D, fine chemical synthesis, and academic research laboratories for developing novel bioactive molecules and conducting structure-activity relationship studies.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Reference Standard: Used in analytical chemistry for method development, validation, and quality control of related compounds in research and production.
• Fine Chemical Synthesis: Acts as a precursor for the development of complex natural product analogs and specialty chemicals with tailored properties.
• Biochemical Research: Employed in studies to investigate the biological activity and mechanism of action of xanthone-based compounds.
• Material Science Research: Potential use in the development of organic electronic materials or dyes due to its extended conjugated system.

Basic Information

Item	Details
Product Name	5,9-Dihydroxy-2,2,11,11-Tetramethyl-8-(3-Methyl-2-Butenyl)-2H-Dipyrano[2,3-A:2',3'-J]Xanthen-14(11H)-One
CAS No.	40738-45-2
Molecular Formula	C28H30O6
Molecular Weight	462.54 g/mol
Synonyms	8-(3-Methylbut-2-en-1-yl)-5,9-dihydroxy-2,2,11,11-tetramethyl-2H,11H-pyrano[2,3-a:2',3'-j]xanthen-14-one; 5,9-Dihydroxy-2,2,11,11-tetramethyl-8-(3-methyl-2-butenyl)dipyrano[2,3-a:2',3'-j]xanthen-14(11H)-one; 8-Prenyl-5,9-dihydroxy-2,2,11,11-tetramethyl-2H,11H-pyrano[2,3-a:2',3'-j]xanthen-14-one; Prenylated Xanthone Derivative; Fused Dipyranoxanthenone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for this high-purity chemical. Every batch is analyzed using advanced techniques like HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. Our quality system is designed to meet the exacting standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown 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.