Description

7-Nitroisoquinoline-1,3(2H,4H)-Dione (CAS NO 611187-01-0) is a high-purity, specialized heterocyclic organic compound that serves as a critical synthetic intermediate. Its unique nitro-substituted isoquinoline dione structure makes it a valuable building block for constructing complex molecular architectures in advanced research and development. This compound is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing advanced active ingredients for crop protection products.
• Material Science: Serves as a monomer or functional unit in the research of specialty polymers and organic electronic materials.
• Dye & Pigment Synthesis: Acts as a core structure for developing high-performance, nitro-based colorants.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes.

Basic Information

Product Name	7-Nitroisoquinoline-1,3(2H,4H)-Dione
CAS No.	611187-01-0
Molecular Formula	C9H6N2O4
Molecular Weight	206.16 g/mol
Synonyms	7-Nitro-1H-isoquinoline-1,3(2H,4H)-dione; 7-Nitroisoquinoline-1,3-dione; 1,3-Dihydro-7-nitroisoquinoline-1,3-dione; 7-Nitro-1,3-dihydro-2H-isoquinoline-1,3-dione; 7-Nitro-2,4-dihydro-1H-isoquinoline-1,3-dione; 7-Nitroisoquinolinedione; 7-Nitro-1,3-isoquinolinediol (tautomer)
EINECS	Contact for details

Quality Control

Our 7-Nitroisoquinoline-1,3(2H,4H)-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.