3H-?Indolium, 2-?[3-?(1,?3-?dihydro-?1,?3,?3-?trimethyl-?5-?sulfo-?2H-?indol-?2-?ylidene)?-?1-?propen-?1-?yl]?-?1-?[6-?[(2,?5-?dioxo-?1-?pyrrolidinyl)?oxy]?-?6-?oxohexyl]?-?3,?3-?dimethyl-?5-?sulfo-?, inner salt, sodium salt
Solubility:
soluble in water (0.62 M = 47 g/L), in polar organic solvents (DMF, DMSO)
Quality control:
NMR 1H, HPLC-MS (95%)
Storage conditions:
Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.