Description

2-p-Tolyl-4H-Isoquinoline-1,3-Dione is a specialized organic compound belonging to the isoquinoline-1,3-dione class, a structure of significant interest in advanced chemical synthesis. This compound serves as a versatile and high-value chemical intermediate for research and development in demanding fields. It is primarily sought by industries focused on creating novel molecules with specific functional properties. Key sectors include pharmaceutical research, agrochemical development, and material science, where its unique scaffold is utilized to build complex target molecules.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or plant growth regulators that require complex heterocyclic cores.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or core structure in the development of electron-transport or host materials for advanced display technologies.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized dyes, pigments, or fluorescent markers due to the conjugated isoquinoline-dione system.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling reactions and heterocyclic compound construction.
• Polymer Science: Potential monomer or additive for synthesizing polymers with enhanced thermal stability or specific optical properties.

Basic Information

Item	Details
Product Name	2-p-Tolyl-4H-Isoquinoline-1,3-Dione
CAS No.	73109-31-6
Molecular Formula	C₁₆H₁₁NO₂
Molecular Weight	249.27 g/mol
Synonyms	2-(4-Methylphenyl)-4H-isoquinoline-1,3-dione; 2-(p-Tolyl)-1H-isoquinoline-1,3(2H,4H)-dione; 2-(4-Methylphenyl)-1H-isoquinoline-1,3(2H,4H)-dione; 2-p-Tolyl-1,3-dihydro-4H-isoquinoline-1,3-dione; 2-(4-Methylphenyl)-1,3-dihydro-4H-isoquinoline-1,3-dione; 73109-31-6; 2-(4-Methylphenyl)isoquinoline-1,3(2H,4H)-dione
EINECS	Contact for details

Quality Control

Our 2-p-Tolyl-4H-Isoquinoline-1,3-Dione is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting critical parameters such as assay and impurity profiles. Our quality commitment ensures the material meets the high standards required for research and scale-up activities.

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. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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