Two things can run out: the drug, or the time you are willing to keep it open. This says which happens first, and what the other one costs.
Your figure, not ours. Peppersite does not publish a stability window for any compound, because it does not have one: across the whole dosing reference exactly one entry mentions a shelf life after reconstitution. These buttons are round numbers to try, not advice, and the compound, the diluent and the storage all change the answer. Get it from the supplier or a licensed provider.
Figures describe solution chemistry only. Nothing here is a protocol, a schedule, or a recommendation, get your target and your cadence from a licensed provider.
The dose count here comes from the aliquot & yield planner, which also shows the diluent volumes that would get more doses out of the same vial.