Description

5,8-Dihydroxy-2,2-Dimethyl-2H,6H-Pyrano[3,2-B]Xanthen-6-One is a high-purity, specialized organic compound belonging to the pyranoxanthenone class, valued for its unique fused-ring structure and functional hydroxyl groups. This compound matters as a critical advanced intermediate or reference standard in research and development, enabling the synthesis of novel materials and active pharmaceutical ingredients. It is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions focused on medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Reference Standard: Used for analytical method development, validation, and quality control in pharmaceutical and chemical analysis.
• Organic Synthesis Research: Acts as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial R&D settings.
• Material Science: Investigated for potential applications in developing organic electronic materials or specialty dyes due to its conjugated system.
• Biochemical Research: May be utilized in studies exploring enzyme inhibition or as a probe in biochemical assays.

Basic Information

Product Name	5,8-Dihydroxy-2,2-Dimethyl-2H,6H-Pyrano[3,2-B]Xanthen-6-One
CAS No.	1043-08-9
Molecular Formula	C₁₈H₁₄O₅
Molecular Weight	310.30 g/mol
Synonyms	5,8-Dihydroxy-2,2-dimethylpyrano[3,2-b]xanthen-6-one; 2H,6H-Pyrano[3,2-b]xanthen-6-one, 5,8-dihydroxy-2,2-dimethyl-; NSC 407347; 5,8-Dihydroxy-2,2-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one; Light Yellow Powder (common descriptor).
EINECS	Contact for details

Quality Control

Our 5,8-Dihydroxy-2,2-Dimethyl-2H,6H-Pyrano[3,2-B]Xanthen-6-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide comprehensive Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Light yellow to yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.