Description

4-Bromo-7-Nitroisoquinoline is a high-purity, synthetically valuable heterocyclic building block. This compound matters as a key intermediate in the development of advanced pharmaceuticals and organic electronic materials, enabling complex molecular transformations. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing novel active compounds and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other biologically active isoquinoline derivatives.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its nitro and bromo functional groups for further chemical modifications.
• Material Science: Acts as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other electronic materials due to the conjugated isoquinoline core.
• Chemical Synthesis: Employed in academic and industrial R&D for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic aromatic substitution.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized nitro- and bromo-substituted dyes and colorants.

Basic Information

Product Name	4-Bromo-7-Nitroisoquinoline
CAS No.	347146-29-6
Molecular Formula	C9H5BrN2O2
Molecular Weight	253.06 g/mol
Synonyms	7-Nitro-4-bromoisoquinoline; 4-Bromo-7-nitro-isoquinoline; Isoquinoline, 4-bromo-7-nitro-; 347146-29-6; 4-Bromo-7-nitroisoquinoline; 4-Br-7-NO2-isoquinoline
EINECS	Contact for details

Quality Control

Our 4-Bromo-7-Nitroisoquinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

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). Keep away from strong oxidizing 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.