[1,2,4]Triazolo[4,3-a]pyridin-3-amine(CAS: 767-62-4)

[1,2,4]Triazolo[4,3-a]pyridin-3-amine (CAS: 767-62-4) is a crystalline solid with a molecular weight of approximately 199.21 g/mol. It has a low solubility in water but is more soluble in organic solvents like ethanol and acetone. Chemically, it is relatively stable under normal conditions but can react with strong acids to form amides. It is commonly used in pharmaceuticals and as a building block in organic synthesis.

[1,2,4]Triazolo[4,3-a]pyridin-3-amine (CAS: 767-62-4) can be synthesized via multistep processes involving the reaction of 2-chloro-4-(3-aminopyridin-2-yl)thiazole with hydrazine hydrate. The reaction typically requires a mild base such as triethylamine and is conducted in an inert atmosphere to avoid decomposition. The yield is usually around 70%, and the product is purified by recrystallization from an appropriate solvent.

[1,2,4]Triazolo[4,3-a]pyridin-3-amine (CAS: 767-62-4) is primarily used in the pharmaceutical industry as a precursor for the synthesis of drugs with antifungal and antitumor properties. It is also utilized in the development of organic semiconductors and as a building block in polymer chemistry for the production of advanced materials with specific electronic properties.

When handling [1,2,4]Triazolo[4,3-a]pyridin-3-amine (CAS: 767-62-4), it is crucial to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from direct sunlight and heat sources. In case of a spill, it should be cleaned up using appropriate absorbent materials and placed in a chemical waste container. Always refer to the safety data sheet (SDS) for specific handling and disposal instructions.