Description

6,11-Dihydroxy-3,8-Dimethoxy-1-Methyl-10H-Benzo[B]Xanthene-7,10,12-Trione Diacetate is a high-purity, specialized organic compound belonging to the xanthene dye family, serving as a critical intermediate in advanced chemical synthesis. Its unique molecular structure provides a versatile scaffold for developing functional dyes, pigments, and active pharmaceutical ingredients (APIs). This compound is essential for research and production in the pharmaceutical, fine chemical, and advanced materials sectors, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Functional Dye & Pigment Synthesis: Core precursor for manufacturing specialized xanthene-based dyes used in biological staining, sensors, and optoelectronics.
• Research & Development: Valuable reagent in academic and industrial R&D for exploring new chemical entities and photophysical properties.
• Fine Chemical Production: Intermediate in multi-step organic synthesis for creating complex, high-value specialty chemicals.
• Analytical Chemistry: Potential use as a standard or reagent in chromatographic analysis and method development.

Basic Information

Product Name	6,11-Dihydroxy-3,8-Dimethoxy-1-Methyl-10H-Benzo[B]Xanthene-7,10,12-Trione Diacetate
CAS No.	33390-28-2
Molecular Formula	C24H20O10
Molecular Weight	468.41 g/mol
Synonyms	Benzo[b]xanthene-7,10,12-trione, 6,11-dihydroxy-3,8-dimethoxy-1-methyl-, diacetate; 1-Methyl-6,11-dihydroxy-3,8-dimethoxy-10H-benzo[b]xanthene-7,10,12-trione diacetate; 33390-28-2; Xanthene dye intermediate DA; BXD Diacetate Ester
EINECS	Contact for details

Quality Control

Our 6,11-Dihydroxy-3,8-Dimethoxy-1-Methyl-10H-Benzo[B]Xanthene-7,10,12-Trione Diacetate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive applications. A comprehensive Certificate of Analysis (COA) detailing 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 area at controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to preserve stability.

Specification

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