Description

6-Acetyl-7,9-Bis(Acetyloxy)-2-(1-Hydroxyethylidene)-8,9B-Dimethyl-1,3(2H,9Bh)-Dibenzofurandione is a complex, multi-functional organic compound characterized by its dibenzofurandione core structure. This compound matters as a sophisticated chemical intermediate and research chemical, offering unique reactivity for the synthesis of advanced materials and fine chemicals. It is primarily needed by pharmaceutical R&D teams, agrochemical developers, and academic research institutions exploring novel heterocyclic chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and development of novel active pharmaceutical ingredients (APIs), particularly those with complex polycyclic structures.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, or plant growth regulators requiring specific heterocyclic motifs.
• Organic Synthesis Research: Acts as a versatile precursor in academic and industrial labs for studying cyclization reactions, acetyl group transformations, and the synthesis of complex natural product analogs.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized organic colorants and functional dyes due to its conjugated system and reactive sites.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.
• Chemical Reference Standard: Supplied to analytical laboratories for use as a high-purity calibration or identification standard in chromatographic analysis.

Basic Information

Item	Details
Product Name	6-Acetyl-7,9-Bis(Acetyloxy)-2-(1-Hydroxyethylidene)-8,9B-Dimethyl-1,3(2H,9Bh)-Dibenzofurandione
CAS No.	55570-94-0
Molecular Formula	C22H22O9
Molecular Weight	430.41 g/mol
Synonyms	6-Acetyl-7,9-diacetoxy-2-(1-hydroxyethylidene)-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione; 2-(1-Hydroxyethylidene)-6-acetyl-7,9-bis(acetyloxy)-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione; 6-Acetyl-7,9-bis(acetyloxy)-2-(1-hydroxyethylidene)-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione; 7,9-Diacetoxy-6-acetyl-2-(1-hydroxyethylidene)-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione; CAS 55570-94-0
EINECS	Contact for details

Quality Control

Our 6-Acetyl-7,9-Bis(Acetyloxy)-2-(1-Hydroxyethylidene)-8,9B-Dimethyl-1,3(2H,9Bh)-Dibenzofurandione is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets precise customer specifications and research-grade standards. A detailed Certificate of Analysis (COA) documenting identity, purity, 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 a controlled room temperature (typically 15-25°C). Due to the presence of acetyl and hydroxyl groups, the material should be considered moisture-sensitive. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0% (Research Grade)
Purity (HPLC)	≥ 98.0% (Premium Grade)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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