Description

9,10-Dihydro-9,10-Dioxo-1-Anthracenesulfonic Acid Methyl Ester is a high-purity, functionalized anthraquinone derivative, specifically the methyl ester of an anthracenesulfonic acid. This compound is valued for its role as a versatile chemical intermediate, offering a reactive sulfonate ester group and a stable quinone core for further synthetic modifications. It is primarily sought after by research and development chemists and manufacturers in the fine chemical, pharmaceutical, and specialty dye industries for the synthesis of advanced materials and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules, particularly those with anthraquinone-based structures.
• Dye and Pigment Synthesis: Serves as a precursor for the development of specialized anthraquinone dyes, pigments, and colorants.
• Organic Synthesis Reagent: Utilized in research laboratories for introducing sulfonate ester functionalities into target molecules.
• Material Science Research: Investigated for use in the creation of organic semiconductors, photoactive materials, and advanced polymers.
• Analytical Chemistry: May be employed as a standard or reference material in chromatographic analysis and method development.

Basic Information

Product Name	9,10-Dihydro-9,10-Dioxo-1-Anthracenesulfonic Acid Methyl Ester
CAS No.	52868-98-1
Molecular Formula	C16H10O5S
Molecular Weight	314.31 g/mol
Synonyms	1-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, methyl ester; Methyl 9,10-dihydro-9,10-dioxo-1-anthracenesulfonate; Methyl 1-anthraquinonesulfonate; 1-Anthraquinonyl methyl sulfonate; 1-(Methylsulfonyl)anthraquinone; AQMS; Anthraquinone-1-methyl sulfonate
EINECS	Contact for details

Quality Control

Our 9,10-Dihydro-9,10-Dioxo-1-Anthracenesulfonic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications and high-purity standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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