Description

4-Pyridinamine,n-Hydroxy-,1-Oxide(9Ci) is a specialized heterocyclic compound that serves as a versatile building block and intermediate in advanced chemical synthesis. Its unique structure, featuring both an amine and an N-oxide group, makes it a valuable precursor for developing pharmaceuticals, agrochemicals, and functional materials. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create novel active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in developing molecules with specific biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating complex ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other specialty chemicals requiring a functionalized pyridine core.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and synthesizing complex heterocycles.
• Material Science: Potential use in the synthesis of organic electronic materials and polymers due to its electron-donating and coordinating properties.

Basic Information

Product Name	4-Pyridinamine,n-Hydroxy-,1-Oxide(9Ci)
CAS No.	1621-90-5
Molecular Formula	C5H6N2O2
Molecular Weight	126.11 g/mol
Synonyms	4-Aminopyridine N-Oxide; 4-Pyridinamine, N-hydroxy-, 1-oxide; 1-Hydroxy-4-aminopyridinium-1-olate; 4-Amino-1-hydroxypyridin-1-ium-1-olate; 4-Aminopyridine 1-oxide; N-Hydroxy-4-aminopyridine N-oxide; 4-APO; 4-Aminopyridine N-Oxide Hydroxide
EINECS	Contact for details

Quality Control

Our 4-Pyridinamine,n-Hydroxy-,1-Oxide(9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature, containers should be kept in opaque or amber packaging. As the compound is easily oxidized, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.