Description

4-Fluoro-3-Hydroxy-7-Nitro 1H-Indazole is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which combines a nitro group, a fluorine substituent, and a hydroxyl group on an indazole core, enabling precise structural modifications. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators, leveraging its bioactive indazole structure.
• Chemical Research & Development: Serves as a versatile building block for constructing complex heterocyclic compounds in academic and industrial research labs.
• Material Science: Potential use in the synthesis of specialty chemicals, dyes, and advanced organic materials.
• Bioconjugation & Probe Development: The functional groups allow for its use in creating biochemical probes and diagnostic agents.

Basic Information

Product Name	4-Fluoro-3-Hydroxy-7-Nitro 1H-Indazole
CAS No.	501650-69-7
Molecular Formula	C7H4FN3O3
Molecular Weight	197.12 g/mol
Synonyms	4-Fluoro-3-hydroxy-7-nitro-1H-indazole; 7-Nitro-4-fluoro-1H-indazol-3-ol; 1H-Indazole-3-ol, 4-fluoro-7-nitro-; 4-Fluoro-7-nitro-1H-indazol-3-ol; 4-Fluoro-3-hydroxy-7-nitroindazole; 501650-69-7
EINECS	Contact for details

Quality Control

Our 4-Fluoro-3-Hydroxy-7-Nitro 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. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports applications requiring high standards in pharmaceutical and agrochemical R&D.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling and storage should minimize exposure to direct 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)	≤ 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.