Description

4-Bromo-3-Iodo (1H)Indazole is a high-purity halogenated indazole derivative, a crucial heterocyclic building block in advanced organic synthesis. Its unique structure, featuring both bromine and iodine substituents, makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly in kinase inhibitor and oncology research.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and pesticides, leveraging its halogenated indazole core.
• Material Science Research: Serves as a precursor for organic electronic materials, such as OLEDs and semiconductors, due to its electron-rich aromatic system.
• Chemical Biology: Employed as a molecular probe or a tag in bioconjugation chemistry and proteomics studies.
• Catalyst Ligand Development: The indazole scaffold can be functionalized to create novel ligands for transition metal catalysis.
• Custom Synthesis & Scale-Up: An essential starting material for contract research organizations (CROs) and CDMOs offering custom synthesis services.

Basic Information

Product Name	4-Bromo-3-Iodo (1H)Indazole
CAS No.	885521-72-2
Molecular Formula	C7H4BrIN2
Molecular Weight	322.93 g/mol
Synonyms	4-Bromo-3-iodo-1H-indazole; 1H-Indazole, 4-bromo-3-iodo-; 3-Iodo-4-bromo-1H-indazole; 4-Bromo-3-iodoindazole; 885521-72-2; AI3-32455; SCHEMBL21805579; ZINC000103049756
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Iodo (1H)Indazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our commitment to quality assurance ensures reliable performance in your most critical synthetic applications.

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 heat and incompatible materials. This product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.