Product Specification Alternative Name:1,2-Dipalmitoyl-sn-glycero-3-phosphate . sodium salt, DPPA Formula:C35H68O8P·Na MW:670.9 CAS:169051-60-9 Purity:≥98% (TLC) Appearance:White solid. Solubility:Fine suspension in ethanol (5mg/ml) with 15 minutes of sonication at room temperature. Long Term Storage:-20°C Use/Stability:Stable for at least 1 year after receipt when stored, as supplied, at -20°C. Stock solutions are stable for up to 3 months at -20°C.