Category:
Other Fine Chemicals
CAS NO:
156311-83-0
Standard:
In-house Standards,
| Chemical Name: | (3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate |
| Molecular Formula: | C17H27F6N7OP2 |
| Formula Weight: | 521.39 |
| CAS No.: | 156311-83-0 |
PyAOP (2-(7-Aza-1H-benzotriazole-1-yloxy)-tris(pyrrolidino)phosphonium hexafluorophosphate) is a potent coupling reagent used in peptide synthesis. It facilitates amide bond formation via the HOBt derivative mechanism. Its molecular formula is C19H34N6O4P·PF6, and its CAS number is 158303-23-4.
Store under inert atmosphere at -20°C to prevent hydrolysis. Avoid contact with skin and eyes; use appropriate PPE including nitrile gloves and safety goggles due to potential irritant properties.