Description

5-Iodo-1H-Indazole is a versatile halogenated indazole derivative, a crucial building block in advanced organic synthesis. Its core value lies in its ability to serve as a key intermediate for the development of novel pharmaceutical compounds and functional materials. This high-purity intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for drug discovery and fine chemical production.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and oncology drug candidates.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for organic light-emitting diodes (OLEDs) and other advanced electronic materials.
• Chemical Biology: Employed as a molecular probe or labeling agent in biochemical and pharmacological studies.
• Academic & Contract Research: Essential for synthetic chemistry research in universities and contract research organizations (CROs).
• Custom Synthesis: A starting material for the custom manufacturing of complex, iodinated heterocyclic compounds.

Basic Information

Item	Detail
Product Name	5-Iodo-1H-Indazole
CAS No.	55919-82-9
Molecular Formula	C7H5IN2
Molecular Weight	244.03 g/mol
Synonyms	5-Iodo-1H-indazole; 1H-Indazole, 5-iodo-; 5-Iodoindazole; 5-Iodo-1H-benzo[d]pyrazole; 55919-82-9; AI3-52711; SCHEMBL11827579; ZINC000004043756
EINECS	Contact for details

Quality Control

Our 5-Iodo-1H-Indazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment and are available upon request.

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 the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.