Description

6,7-Dihydroisoquinoline-3,8(2H,5H)-Dione is a high-purity, heterocyclic organic compound that serves as a critical advanced intermediate in fine chemical synthesis. Its unique fused-ring dione structure makes it a valuable building block for the development of complex molecules with specific biological or material properties. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive scaffold.
• Material Science: Serves as a monomer or building block for creating specialized polymers, dyes, or organic electronic materials.
• Academic & R&D: Employed in chemical research for studying heterocyclic chemistry, reaction mechanisms, and structure-activity relationships.
• Fine Chemical Synthesis: Utilized as a versatile intermediate for constructing more complex isoquinoline and related alkaloid derivatives.

Basic Information

Product Name	6,7-Dihydroisoquinoline-3,8(2H,5H)-Dione
CAS No.	56053-57-7
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	6,7-Dihydro-2H,5H-isoquinoline-3,8-dione; 3,8-Isoquinolinedione, 6,7-dihydro-2H,5H-; 2H,5H-6,7-Dihydroisoquinoline-3,8-dione; 6,7-Dihydro-3,8-isoquinolinedione; Isoquinoline-3,8-dione, 6,7-dihydro-; 1,2,3,4-Tetrahydroisoquinoline-6,7-dione (tautomeric form); 5,6,7,8-Tetrahydroisoquinoline-3,8-dione
EINECS	Contact for details

Quality Control

Our 6,7-Dihydroisoquinoline-3,8(2H,5H)-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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