Description

2-Pyridinamine,5-Fluoro-n-Nitroso-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, particularly where the introduction of a fluoro-nitroso-pyridine scaffold is required. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of active pharmaceutical ingredients (APIs), especially in drug discovery programs targeting kinase inhibitors or other nitrogen-containing heterocycles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the biological activity of the fluorinated pyridine core.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex dyes, pigments, and functional materials requiring specific electronic properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in nitrosation chemistry and heterocyclic compound functionalization.
• Ligand & Catalyst Development: Potential use in synthesizing novel ligands for metal catalysis or as a component in organocatalysts.

Basic Information

Product Name	2-Pyridinamine,5-Fluoro-n-Nitroso-(9Ci)
CAS No.	502171-81-5
Molecular Formula	C5H4FN3O
Molecular Weight	141.10 g/mol
Synonyms	5-Fluoro-N-nitroso-2-pyridinamine; 5-Fluoro-2-pyridinamine, N-nitroso-; 2-Amino-5-fluoropyridine N-nitroso derivative; N-Nitroso-5-fluoro-2-aminopyridine; 5-Fluoro-2-(nitrosoamino)pyridine; 5-Fluoro-N-nitrosopyridin-2-amine; 2-Pyridinamine, 5-fluoro-N-nitroso-
EINECS	Contact for details

Quality Control

Our 2-Pyridinamine,5-Fluoro-n-Nitroso-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere when appropriate to prevent degradation. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.