Description

4-Fluoro-1-Methylindazole is a high-purity fluorinated indazole derivative, a crucial building block in modern synthetic organic chemistry. Its value lies in its role as a versatile intermediate for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced materials. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce fluorine and indazole motifs into target structures.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, especially in kinase inhibitor and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the creation of advanced herbicides and pesticides where the fluorinated indazole scaffold enhances biological activity and stability.
• Material Science Research: Serves as a precursor for organic electronic materials, such as OLED (Organic Light-Emitting Diode) emitters and charge transport materials.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized as a core structure for developing fluorescent tags and molecular probes for biological imaging and diagnostics.

Basic Information

Product Name	4-Fluoro-1-Methylindazole
CAS No.	1092961-07-3
Molecular Formula	C8H7FN2
Molecular Weight	150.15 g/mol
Synonyms	1-Methyl-4-fluoro-1H-indazole; 4-Fluoro-1-methyl-1H-indazole; 1H-Indazole, 4-fluoro-1-methyl-; 4-Fluoro-1-methylindazole; 1092961-07-3; 4-Fluoro-1-methyl-1H-indazole
EINECS	Contact for details

Quality Control

Our 4-Fluoro-1-Methylindazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices for fine chemical intermediates.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.