Description

4-Bromoisoquinoline-8-Carboxylic Acid is a high-purity brominated isoquinoline derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized scaffold that enables the rapid construction of complex molecules for pharmaceutical and materials research. This compound is essential for medicinal chemists and R&D professionals engaged in developing new active pharmaceutical ingredients (APIs), agrochemicals, and functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Ligand Synthesis: Serves as a starting material for creating complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research and development of organic semiconductors, dyes, and photoactive materials.
• Chemical Biology: Utilized as a probe or tag in biochemical research due to its reactive bromine and carboxylic acid functional groups.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting exploratory synthetic chemistry.

Basic Information

Product Name	4-Bromoisoquinoline-8-Carboxylic Acid
CAS No.	1823254-04-1
Molecular Formula	C10H6BrNO2
Molecular Weight	252.07 g/mol
Synonyms	8-Carboxy-4-bromoisoquinoline; 4-Bromo-8-isoquinolinecarboxylic Acid; 4-Bromoisoquinoline-8-carboxylate; 1823254-04-1; 4-Bromo-8-carboxyisoquinoline; Isoquinoline-8-carboxylic acid, 4-bromo-; 4-Br-IQC
EINECS	Contact for details

Quality Control

Our 4-Bromoisoquinoline-8-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles for pharmaceutical-grade intermediates, ensuring traceability and reliability for critical research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.