Description

4-(6-Methoxy-1,3-Dioxo-1H-Benz[De]Isoquinolin-2(3H)-Yl)-1,2,3,5-Tetramethyl-1H-Pyrazolium Methyl Sulphate is a specialized organic salt belonging to the benz[de]isoquinoline class, valued for its role as a key synthetic intermediate and functional additive. This compound is engineered to deliver consistent performance in advanced chemical synthesis, where precise molecular structure and purity are critical. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for research, development, and high-value production processes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly those with fused heterocyclic structures.
• Agrochemical Synthesis: Used in the development and production of advanced crop protection agents and herbicides.
• Dye and Pigment Manufacturing: Serves as a precursor for creating specialized, high-performance dyes and organic pigments.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Functional Material Additive: Potential use as a charge-transfer agent or functional component in advanced material science applications.
• Photoinitiator Component: Can be utilized in the formulation of photo-sensitive systems for coatings and imaging technologies.

Basic Information

Product Name	4-(6-Methoxy-1,3-Dioxo-1H-Benz[De]Isoquinolin-2(3H)-Yl)-1,2,3,5-Tetramethyl-1H-Pyrazolium Methyl Sulphate
CAS No.	60317-11-5
Molecular Formula	C₂₂H₂₅N₃O₆S
Molecular Weight	459.52 g/mol
Synonyms	2-(1,2,3,5-Tetramethyl-1H-pyrazol-4-ium-4-yl)-6-methoxy-1H-benz[de]isoquinoline-1,3(2H)-dione methyl sulfate; 1,2,3,5-Tetramethyl-4-(6-methoxy-1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl)-1H-pyrazolium methyl sulfate; Pyrazolium methyl sulfate derivative of naphthalimide; 60317-11-5; Light-sensitive benz[de]isoquinoline dye intermediate
EINECS	Contact for details

Quality Control

Our production of 4-(6-Methoxy-1,3-Dioxo-1H-Benz[De]Isoquinolin-2(3H)-Yl)-1,2,3,5-Tetramethyl-1H-Pyrazolium Methyl Sulphate adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed to exclude moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.