Description

7-Bromo-4H-Isoquinoline-1,3-Dione is a versatile brominated heterocyclic building block of significant interest in advanced organic synthesis. Its core structure makes it a valuable precursor for the development of novel pharmaceutical compounds and functional materials. This high-purity intermediate is primarily targeted at research and development laboratories, pharmaceutical companies, and specialty chemical manufacturers engaged in creating new active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly those targeting neurological disorders or cancer.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, or insecticides, leveraging its bioactive isoquinoline-dione scaffold.
• Material Science: Acts as a building block for organic semiconductors, dyes, or photoactive materials due to its conjugated system and bromine handle for further functionalization.
• Academic & Contract Research: Essential for methodological studies in organic chemistry, including cross-coupling reactions and heterocycle synthesis.
• Ligand & Catalyst Development: Utilized to create novel chelating ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	7-Bromo-4H-Isoquinoline-1,3-Dione
CAS No.	1033330-27-6
Molecular Formula	C9H4BrNO2
Molecular Weight	238.04 g/mol
Synonyms	7-Bromoisoquinoline-1,3(2H,4H)-dione; 7-Bromo-1,3-dihydro-4H-isoquinoline-1,3-dione; 7-Bromo-2,4-dihydro-1H-isoquinoline-1,3-dione; 7-Bromoisoquinoline-1,3-dione; 1,3-Isoquinolinedione, 7-bromo-2,4-dihydro-; 1033330-27-6
EINECS	Contact for details

Quality Control

Our 7-Bromo-4H-Isoquinoline-1,3-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and compliance with your research or production requirements.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.