Description

3-Bromo-5-Iodo (1H)Indazole CAS NO 885519-16-4 is a high-purity, halogenated indazole derivative serving as a critical building block in advanced organic synthesis. Its unique bifunctional halogen pattern makes it an indispensable scaffold for constructing complex molecular architectures, particularly in pharmaceutical discovery. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of targeted kinase inhibitors and other small molecule drug candidates.
• Agrochemical Research: Used in developing novel herbicides and fungicides by acting as a core heterocyclic scaffold.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers and organic electronic materials.
• Chemical Biology: Employed as a probe or linker in bioconjugation and proteolysis-targeting chimera (PROTAC) development.
• Academic & Contract Research: Essential reagent for methodological studies in cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	3-Bromo-5-Iodo (1H)Indazole
CAS No.	885519-16-4
Molecular Formula	C7H4BrIN2
Molecular Weight	322.93 g/mol
Synonyms	3-Bromo-5-iodo-1H-indazole; 1H-Indazole, 3-bromo-5-iodo-; 885519-16-4; 5-Iodo-3-bromo-1H-indazole; 3-Bromo-5-iodoindazole; AI3-52375; SCHEMBL21806227; ZINC000103049752
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-5-Iodo (1H)Indazole is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles by HPLC, NMR, and mass spectrometry is supplied with each shipment.

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). Keep the container sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline 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.