Description

1-Cyclopentyl-6-Fluoro-3-Methyl-1H-Indazole is a high-purity, fluorinated indazole derivative serving as a critical advanced intermediate in modern organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and scale-up activities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging the fluorinated indazole scaffold for enhanced bioactivity.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization, enabling the creation of diverse chemical libraries for screening.
• Material Science: Potential intermediate in the synthesis of specialty polymers or organic electronic materials due to its fused heterocyclic structure.
• Contract Research & Development (CRO/CMO): Supplied to organizations engaged in custom synthesis and process optimization for client projects.

Basic Information

Product Name	1-Cyclopentyl-6-Fluoro-3-Methyl-1H-Indazole
CAS No.	885271-69-2
Molecular Formula	C₁₃H₁₅FN₂
Molecular Weight	218.27 g/mol
Synonyms	6-Fluoro-3-methyl-1-cyclopentyl-1H-indazole; 1-Cyclopentyl-6-fluoro-3-methylindazole; 1H-Indazole, 1-cyclopentyl-6-fluoro-3-methyl-; 885271-69-2; 6-Fluoro-3-methyl-1-cyclopentylindazole
EINECS	Contact for details

Quality Control

Our 1-Cyclopentyl-6-Fluoro-3-Methyl-1H-Indazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed results from methods including HPLC, GC, NMR, and MS. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates, ensuring reliable supply for critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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