Chemical Information Catelog Number: F01-0003 Product Name: BDP 558/568 carboxylic acid Molecular Formula: C16H13N2BF2O2S Molecular Weight: 346.16 Purity: NMR 1H, HPLC-MS (95%) Solubility: good in DCM, DMF, DMSO CAS Number: 150173-72-1 Product Specification Appearance: dark colored solid ε, L⋅mol-1⋅cm-1: 84400 Storage Conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. Excitation Maximum (nm): 561 Emission Maximum (nm): 569BDP 558/568 is a universal borondipyrromethene dye with emission in the yellow region of the spectrum. This derivative is a free carboxylic acid.