Description

4-Chloro-3-Iodo-7-Nitro Indazole is a high-value, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its unique halogenated and nitrated indazole core, which provides versatile reactivity for constructing complex molecular architectures. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers for applications in medicinal chemistry, agrochemical development, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel kinase inhibitors, anticancer agents, and other biologically active molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its heterocyclic scaffold.
• Material Science: Acts as a building block for advanced organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology: Employed as a molecular probe or a tag in bioconjugation and proteomics research.
• Academic & Contract Research: Essential for synthetic methodology development and exploring new reaction pathways in heterocyclic chemistry.
• Custom Synthesis: A key starting material for contract manufacturing organizations (CMOs) producing specialized fine chemicals on demand.

Basic Information

Product Name	4-Chloro-3-Iodo-7-Nitro Indazole
CAS No.	1000343-01-0
Molecular Formula	C7H3ClIN3O2
Molecular Weight	323.47 g/mol
Synonyms	4-Chloro-3-iodo-7-nitro-1H-indazole; 7-Nitro-4-chloro-3-iodoindazole; 1H-Indazole, 4-chloro-3-iodo-7-nitro-; 4-Chloro-3-iodo-7-nitro-1H-indazole; 1000343-01-0; 4-Chloro-3-iodo-7-nitroindazole
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Iodo-7-Nitro Indazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown 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.