Description

4,5,6,7-Tetrahydroxy-1,8,8,9-Tetramethyl-8,9-Dihydrophenaleno[1,2-B]Furan-3-One is a complex polyhydroxylated furanone derivative with a unique fused phenalene structure. This compound matters as a versatile specialty chemical intermediate and functional chromophore for advanced material synthesis. It is needed by R&D and production teams in the pharmaceutical, organic electronics, and fine chemical sectors for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Organic Semiconductor Precursor: Used in the development of advanced organic electronic materials for OLEDs, OFETs, and photovoltaics due to its extended conjugated system.
• Functional Dye & Pigment Synthesis: Acts as a core structure for creating high-performance, light-fast dyes and pigments with specific optical properties.
• Ligand for Catalysis: Its multiple hydroxyl groups make it a candidate for designing chelating ligands in asymmetric catalysis and metal-organic frameworks (MOFs).
• Biochemical Research: Employed as a standard or probe in studies related to antioxidant activity or specific enzyme inhibition, leveraging its polyphenolic character.
• Polymer Modification: Used to introduce functional groups into polymer chains to alter physical properties like UV absorption or thermal stability.

Basic Information

Product Name	4,5,6,7-Tetrahydroxy-1,8,8,9-Tetramethyl-8,9-Dihydrophenaleno[1,2-B]Furan-3-One
CAS No.	2582-86-7
Molecular Formula	C19H20O6
Molecular Weight	344.36 g/mol
Synonyms	1,8,8,9-Tetramethyl-8,9-dihydro-4,5,6,7-tetrahydroxyphenaleno[1,2-b]furan-3-one; NSC 407347; Phenalenofuran-3-one derivative; Tetrahydroxytetramethyldihydrophenalenofuranone
EINECS	Contact for details

Quality Control

Every batch of our 4,5,6,7-Tetrahydroxy-1,8,8,9-Tetramethyl-8,9-Dihydrophenaleno[1,2-B]Furan-3-One undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Our quality protocols are designed to meet the stringent requirements of research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider the use of desiccants.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.