Description

3-Chloro-4-Fluoro-5-Nitro (1H)Indazole is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its unique halogenated and nitrated indazole core makes it a critical intermediate for constructing complex molecules with tailored biological and physical properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of targeted kinase inhibitors, anticancer agents, and other bioactive molecules.
• Agrochemical Research: Used in developing new herbicides, fungicides, and pesticides due to its reactive halogen and nitro functional groups.
• Material Science: Serves as a building block for advanced organic electronic materials, dyes, and pigments.
• Chemical Biology: Employed as a probe or linker in bioconjugation and proteomics research.
• Academic & Contract Research: Essential for methodological development and discovery chemistry in university and CRO laboratories.

Basic Information

Product Name	3-Chloro-4-Fluoro-5-Nitro (1H)Indazole
CAS No.	1000340-95-3
Molecular Formula	C7H3ClFN3O2
Molecular Weight	215.57 g/mol
Synonyms	3-Chloro-4-fluoro-5-nitro-1H-indazole; 1H-Indazole, 3-chloro-4-fluoro-5-nitro-; 5-Nitro-3-chloro-4-fluoroindazole; 3-Chloro-4-fluoro-5-nitroindazole; CFN-Indazole; 1000340-95-3
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Fluoro-5-Nitro (1H)Indazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and supporting regulatory requirements for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC/MS)	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.