Chemical Information Catelog Number: F01-0239 Product Name: BDP 564/570 NHS ester CAS Number: 150173-90-3 Molecular Formula: C24H20N3BF2O4 Molecular Weight: 463.24 Purity: NMR 1H, HPLC-MS (95%) Solubility: Soluble in DMSO, DMF, chlorinated organic solvents Product Specification Appearance: Dark colored solid Mass Spec M+ Increment: 348.1 Excitation Maximum (nm): 565 ε, L⋅mol−1⋅cm−1: 110000 Emission Maximum (nm): 574 CF260: 0.01 CF280: 0.03 Package: 1 mg/5 mg/25 mg/50 mg/100 mg Storage Condition: 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.BDP 564/570 is a lypophilic dye with orange emission. This NHS ester is useful for the labeling of amine containing biomolecules, including amine-modified oligonucleotides.