Description

5,8-Dihydroisoquinoline-5,8-Dione is a versatile heterocyclic quinone derivative with significant utility in advanced organic synthesis. This compound matters as a key building block and intermediate for creating complex molecular architectures, particularly in the development of pharmaceuticals and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for synthesizing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates, particularly those with quinone-based structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials and emissive layer components in OLED device fabrication.
• Dye and Pigment Manufacturing: Employed as an intermediate for producing specialized quinone-based dyes and high-performance pigments.
• Coordination Chemistry & Ligand Synthesis: Useful for creating novel chelating ligands for metal complexes used in catalysis and material science.
• Academic & Industrial Research: A valuable reagent for methodological development and exploring new chemical reactions in synthetic organic chemistry.

Basic Information

Product Name	5,8-Dihydroisoquinoline-5,8-Dione
CAS No.	50-46-4
Molecular Formula	C9H5NO2
Molecular Weight	159.14 g/mol
Synonyms	Isoquinoline-5,8-dione; 5,8-Dihydroxyisoquinoline; 5,8-Isoquinolinedione; 5,8-Dioxo-5,8-dihydroisoquinoline; 1H-Isoquinoline-5,8-dione; 5,8-Dihydroxy-1-azaanthraquinone
EINECS	Contact for details

Quality Control

Our 5,8-Dihydroisoquinoline-5,8-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its nature of being easily oxidized, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

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.