Description

3-Chloro-4-Fluoro-6-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 the development of novel bioactive molecules. This compound is primarily sought after by pharmaceutical R&D and agrochemical research teams for constructing complex chemical libraries and lead optimization.

Application

• Pharmaceutical Intermediate: A key scaffold for the synthesis of kinase inhibitors, anticancer agents, and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for functional dyes, ligands, and advanced organic electronic materials.
• Chemical Biology: Employed as a probe or tag in bioconjugation and target identification studies.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and fine chemical manufacturers.

Basic Information

Product Name	3-Chloro-4-Fluoro-6-Nitro (1H)Indazole
CAS No.	885520-10-5
Molecular Formula	C7H3ClFN3O2
Molecular Weight	215.57 g/mol
Synonyms	3-Chloro-4-fluoro-6-nitro-1H-indazole; 1H-Indazole, 3-chloro-4-fluoro-6-nitro-; 6-Nitro-3-chloro-4-fluoroindazole; 885520-10-5; 3-Chloro-4-fluoro-6-nitroindazole; 4-Fluoro-3-chloro-6-nitro-1H-indazole
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Fluoro-6-Nitro (1H)Indazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee batch-to-batch consistency for your critical research and development processes.

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). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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