Description

n-[(4-Amino-9,10-Dihydro-3-Methoxy-9,10-Dioxoanthracen)-1-Yl]-2-Methylbenzenesulfonamide is a specialized anthraquinone derivative sulfonamide compound of significant interest in advanced organic synthesis and materials science. Its unique molecular architecture, featuring both electron-donating and electron-withdrawing groups, makes it a valuable intermediate for creating functional dyes, pigments, and photoactive materials. This high-purity chemical is essential for researchers and manufacturers in the fine chemical, pharmaceutical intermediate, and specialty polymer sectors seeking to develop novel compounds with specific optical or electronic properties.

Application

• Key Intermediate for Functional Dyes & Pigments: Serves as a crucial building block in the synthesis of anthraquinone-based dyes, particularly for applications requiring specific color fastness and light absorption properties.
• Pharmaceutical Research Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), especially those exploring anthraquinone-based pharmacophores.
• Organic Semiconductor Precursor: Acts as a starting material for the development of organic electronic components, such as those used in OLEDs or photoconductive materials, due to its conjugated system.
• Photoinitiator and Photostabilizer Synthesis: Employed in the production of specialty chemicals used in UV-curable inks, coatings, and polymers to control photochemical reactions.
• Analytical Chemistry & Chromatography: May be used as a standard or reagent in analytical methods development and separation sciences.
• Academic & Industrial R&D: A valuable compound for chemical research in universities and corporate labs focused on heterocyclic chemistry and material science.

Basic Information

Product Name	n-[(4-Amino-9,10-Dihydro-3-Methoxy-9,10-Dioxoanthracen)-1-Yl]-2-Methylbenzenesulfonamide
CAS No.	71598-18-0
Molecular Formula	C22H18N2O5S
Molecular Weight	422.45 g/mol
Synonyms	1-[(4-Amino-3-methoxy-9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]sulfonyl-2-methylbenzene; 2-Methyl-N-[4-amino-3-methoxy-9,10-dioxo-9,10-dihydro-1-anthracenyl]benzenesulfonamide; 4-Amino-1-[(o-tolylsulfonyl)amino]-3-methoxy-9,10-anthracenedione; o-Tolylsulfonamide anthraquinone derivative; Benzenesulfonamide, N-[(4-amino-9,10-dihydro-3-methoxy-9,10-dioxo-1-anthracenyl)]-2-methyl-; Anthraquinone sulfonamide intermediate
EINECS	Contact for details

Quality Control

Our production of n-[(4-Amino-9,10-Dihydro-3-Methoxy-9,10-Dioxoanthracen)-1-Yl]-2-Methylbenzenesulfonamide adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical quality attributes are provided with every shipment 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 room temperature (15-25°C). Keep away from incompatible materials. The compound is light-sensitive (store away from light).

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.