Are there alternatives to sodium lactate (CAS: 312-85-6) in synthesis?

Sodium lactate (CAS: 312-85-6) can be replaced with other buffering agents like potassium lactate or sodium acetate, depending on the specific application. For physiological buffers, sodium lactate is often preferred due to its similarity to the human body's pH. Other alternatives include citrates and phosphates, which are used in different contexts such as food preservation or pharmaceuticals.