Description

3-(6-Benzoyl-1,3-Dioxo-1H-Benzo[De]Isoquinolin-2(3H)-Yl)-4-Hydroxybenzenesulfonamide is a high-purity, specialized organic compound serving as a critical intermediate in advanced chemical synthesis. Its complex molecular architecture, featuring a benzoyl-substituted naphthalimide core linked to a sulfonamide group, makes it a valuable building block for developing novel functional materials and active pharmaceutical ingredients (APIs). This compound is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers focused on creating next-generation products in areas such as optoelectronics and targeted therapeutics.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors where the naphthalimide and sulfonamide pharmacophores are active.
• Organic Light-Emitting Diode (OLED) Research: Serves as a core structure for developing advanced electron-transporting materials (ETMs) or host materials due to its rigid, conjugated backbone and potential for functionalization.
• Fluorescent Probe & Sensor Development: Utilized in creating sensitive chemical sensors or biological imaging agents, leveraging the inherent fluorescence properties of the naphthalimide moiety.
• Polymer & Material Science: Incorporated as a monomer or additive to impart specific optical, electronic, or thermal properties into advanced polymeric materials.
• Academic & Industrial R&D: Employed in fundamental chemical research to explore new reaction pathways and the properties of complex heterocyclic systems.
• Agrochemical Intermediate: Potential use in the synthesis of new-generation herbicides or fungicides, where the sulfonamide group is a common bioactive element.

Basic Information

Product Name	3-(6-Benzoyl-1,3-Dioxo-1H-Benzo[De]Isoquinolin-2(3H)-Yl)-4-Hydroxybenzenesulfonamide
CAS No.	305374-42-9
Molecular Formula	C25H16N2O6S
Molecular Weight	472.47 g/mol
Synonyms	4-Hydroxy-3-[(6-benzoyl-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl)]benzenesulfonamide; 3-(6-Benzoyl-1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-4-hydroxybenzenesulfonamide; 2-(4-Hydroxy-3-sulfamoylphenyl)-6-benzoyl-1H-benz[de]isoquinoline-1,3(2H)-dione; Benzo[de]isoquinoline-1,3-dione derivative; Naphthalimide sulfonamide derivative; BZQ Sulfonamide; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of 3-(6-Benzoyl-1,3-Dioxo-1H-Benzo[De]Isoquinolin-2(3H)-Yl)-4-Hydroxybenzenesulfonamide is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical data is provided with each shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a 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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.