Description

5-Nitro-4-Bromoisoquinoline is a high-purity, multi-functional heterocyclic building block of significant commercial and research interest. Its unique structure, featuring both nitro and bromo substituents on the isoquinoline core, makes it a versatile intermediate for advanced synthesis. This compound is essential for pharmaceutical R&D, agrochemical development, and the creation of specialty materials. We supply this critical intermediate with a focus on batch-to-batch consistency and reliable global logistics.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides.
• Ligand and Catalyst Development: Serves as a building block for creating complex chelating ligands and organocatalysts.
• Material Science Research: Employed in the synthesis of organic electronic materials and photoactive compounds.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological pathways and target engagement.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	5-Nitro-4-Bromoisoquinoline
CAS No.	58142-46-4
Molecular Formula	C9H5BrN2O2
Molecular Weight	253.06 g/mol
Synonyms	4-Bromo-5-nitroisoquinoline; Isoquinoline, 4-bromo-5-nitro-; 5-Nitro-4-bromoisoquinoline; 4-Bromo-5-nitro-isoquinoline; 58142-46-4
EINECS	Contact for details

Quality Control

Every batch of 5-Nitro-4-Bromoisoquinoline is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We adhere to cGMP principles where applicable to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizers. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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