Description

4-Iodo (1H)Indazole CAS NO 885522-11-2 is a halogenated indazole derivative, a high-value heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of novel pharmaceutical candidates and functional materials. It is primarily utilized by research institutions and chemical manufacturers specializing in medicinal chemistry, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of targeted small molecule drugs, particularly kinase inhibitors and other biologically active compounds.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology: Employed as a probe or linker in bioconjugation and proteomics research due to its reactive iodine moiety.
• Academic & R&D: Fundamental reagent for methodological development in cross-coupling reactions and heterocyclic chemistry.
• Custom Synthesis: Starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Product Name	4-Iodo (1H)Indazole
CAS No.	885522-11-2
Molecular Formula	C7H5IN2
Molecular Weight	244.03 g/mol
Synonyms	4-Iodo-1H-indazole; 1H-Indazole, 4-iodo-; 4-Iodoindazole; 885522-11-2; AI3-32938; AKOS015915358; BCP14298; CS-W009767; FT-0628246; NS00002383; SCHEMBL155077; ZINC000004043773
EINECS	Contact for details

Quality Control

Our 4-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. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

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