Description

4-Bromo-6-Chloro-3-Iodo (1H)Indazole is a high-purity, multi-halogenated indazole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its unique halogen substitution pattern, which provides distinct reactivity and steric properties essential for constructing complex molecular architectures. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers engaged in developing novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of targeted kinase inhibitors and other small-molecule drug candidates.
• Agrochemical Research: Used in developing novel herbicides and fungicides due to its bioactive indazole core.
• Material Science: Serves as a monomer or functionalizing agent for creating specialty polymers and organic electronic materials.
• Chemical Biology: Employed as a molecular probe or tag in bioconjugation and proteomics research.
• Academic & Contract Research: Essential for methodological studies in cross-coupling reactions and heterocyclic chemistry.
• Custom Synthesis: A versatile starting material for contract manufacturing organizations (CMOs) producing client-specific compounds.

Basic Information

Product Name	4-Bromo-6-Chloro-3-Iodo (1H)Indazole
CAS No.	887568-35-6
Molecular Formula	C7H3BrClIN2
Molecular Weight	356.37 g/mol
Synonyms	1H-Indazole, 4-bromo-6-chloro-3-iodo-; 4-Bromo-6-chloro-3-iodo-1H-indazole; 3-Iodo-4-bromo-6-chloro-1H-indazole; 4-Br-6-Cl-3-I-1H-Indazole; BCII; (1H)-Indazole, 4-bromo-6-chloro-3-iodo-; 887568-35-6; AI3-35057
EINECS	Contact for details

Quality Control

Our 4-Bromo-6-Chloro-3-Iodo (1H)Indazole 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. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP guidelines where applicable, ensuring reliability for research and scale-up activities.

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 protect this light-sensitive material from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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