Description

6,11-Dihydroxy-3,8-Dimethoxy-1-Methyl-10H-Benzo[B]Xanthene-7,10,12-Trione Dibenzoate is a high-purity, complex organic compound belonging to the xanthene class, serving as a critical intermediate in advanced chemical synthesis. Its precise molecular architecture makes it valuable for producing specialized dyes, pigments, and functional materials where specific chromophoric and structural properties are required. This product is essential for research and development laboratories, as well as industrial manufacturers in the fine chemicals, pharmaceutical intermediates, and high-performance materials sectors seeking reliable, high-quality building blocks.

Application

• Key Intermediate for Xanthene Dyes & Pigments: Serves as a sophisticated precursor in the synthesis of specialized dyes for textiles, inks, and biological staining applications.
• Pharmaceutical Research Intermediate: Utilized in the development and synthesis of novel active pharmaceutical ingredients (APIs) and diagnostic agents due to its complex heterocyclic core.
• Functional Material Development: Employed in R&D for creating advanced organic materials, including optical materials and sensors, leveraging its photophysical properties.
• Academic & Industrial Chemical Research: Acts as a valuable reference standard and building block in synthetic organic chemistry for method development and novel compound libraries.
• Fine Chemical Synthesis: Used in multi-step synthetic routes to produce other high-value, complex organic molecules for various industrial applications.

Basic Information

Item	Details
Product Name	6,11-Dihydroxy-3,8-Dimethoxy-1-Methyl-10H-Benzo[B]Xanthene-7,10,12-Trione Dibenzoate
CAS No.	33390-32-8
Molecular Formula	C31H22O10
Molecular Weight	554.50 g/mol
Synonyms	6,11-Dihydroxy-3,8-dimethoxy-1-methyl-10H-benzo[b]xanthene-7,10,12-trione dibenzoate; Benzo[b]xanthene-7,10,12-trione, 6,11-dihydroxy-3,8-dimethoxy-1-methyl-, dibenzoate; 1-Methyl-6,11-dihydroxy-3,8-dimethoxy-10H-benzo[b]xanthene-7,10,12-trione dibenzoate; Dibenzoate of 6,11-dihydroxy-3,8-dimethoxy-1-methyl-10H-benzo[b]xanthene-7,10,12-trione; CAS 33390-32-8; Xanthene Dibenzoate Derivative
EINECS	Contact for details

Quality Control

Our 6,11-Dihydroxy-3,8-Dimethoxy-1-Methyl-10H-Benzo[B]Xanthene-7,10,12-Trione Dibenzoate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.