DOTAP MS Salt Product Catalog # Size Price (USD) Quantity DOTAP MS Salt251228-1G1 g$600.00 - DOTAP MS Salt-1g quantity + DOTAP MS Salt251228-5G5 g$1,500.00 - DOTAP MS Salt-5g quantity + DOTAP MS Salt251228-25G25 g$3,500.00 - DOTAP MS Salt-25g quantity + Add to cart Description Synonym: 18:1 TAP1,2-Dioleoyl-3-trimethylammonium-propane methyl sulfate salt CAS #: 144189-73-1 Molecular Formula: C42H80NO4•CH3O4S Molecular Weight: 774.2