Description

4-Fluoro-7-Aza-1H-Indazole is a high-value fluorinated heterocyclic building block of significant interest in modern synthetic chemistry. Its core value lies in its unique molecular architecture, which combines a fluorine substituent with a fused azaindazole ring system, making it a versatile scaffold for constructing complex molecules. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for use in medicinal chemistry, drug discovery programs, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly kinase inhibitors and other targeted therapeutics.
• Medicinal Chemistry Research: Used extensively in structure-activity relationship (SAR) studies and for exploring new chemical space in drug discovery.
• Agrochemical Development: Serves as a precursor in the research and synthesis of novel herbicides, fungicides, and insecticides.
• Chemical Biology Probes: Utilized in the development of molecular probes for studying biological pathways and enzyme functions.
• Material Science Research: Investigated as a monomer or precursor for advanced polymers and functional materials with specific electronic properties.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations for custom synthesis and process development projects.

Basic Information

Product Name	4-Fluoro-7-Aza-1H-Indazole
CAS No.	856859-50-2
Molecular Formula	C6H4FN3
Molecular Weight	137.11 g/mol
Synonyms	4-Fluoro-7-azaindazole; 4-Fluoro-1H-pyrrolo[2,3-b]pyridine; 4-Fluoro-1H-pyrrolo[2,3-b]pyridine (7-Azaindazole); 4-Fluoro-7-aza-indazole; 4-Fluoro-1H-7-azaindazole; 4-Fluoro-1H-pyrrolo[2,3-b]pyridine; 7-Azaindazole, 4-fluoro-
EINECS	Contact for details

Quality Control

Our 4-Fluoro-7-Aza-1H-Indazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support our clients with full traceability and documentation to meet the stringent requirements of pharmaceutical R&D and regulatory submissions.

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 compound is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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