Chemical Information Catelog Number: R05-0003 Product Name: BDP 630/650 hydrazide Molecular Formula: C23H20N4BClF2O2S Molecular Weight: 500.76 Purity: NMR 1H, HPLC-MS (95%) Solubility: good in DMF, DMSO Related CAS: 2183473-43-8 (hydrochloride); 2183473-42-7 (inner salt) Product Specification Appearance: dark colored solid ε, L⋅mol-1⋅cm-1: 97000 Fluorescence quantum Yield: 0.91 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): 628 Emission Maximum (nm): 642BDP 630/650 is a red emitting dye which is based on the borodipyrromethene scaffold. This is a carbonyl reactive dye that is useful for the labeling of aldehydes and ketones, including sugars.BDP 630/650 fluorophore is particularly useful for fluorescence polarization assays.