Red solid soluble in DMSO or DMF Ex/Em: 510/625 nm (in MeOH) ; 480/598 nm (in membranes) Store desiccated at 4°C and protect from light, especially in solution C58H105Br2N3 MW: 1004 Red solid soluble in DMSO or DMF Ex/Em: 510/625 nm (in MeOH) ; 480/598 nm (in membranes) Store desiccated at 4°C and protect from light, especially in solution C58H105Br2N3 5810523 MW: 1004 FM is a registered trademark of Thermo Fisher Scientific.