BDP R6G carboxylic acid,BDP-COOH BDP R6G is a borondipyrromethene dye, an analog of BODIPY® R6G. The fluorophore has absorption and emission spectra resembling R6G rhodamine. The carboxylic acid can be used in experiments when conjugation of the dye to other molecules is not necessary. The carboxylic acid group can also be activated for subsequent labeling reactions like Steglich esterification. General properties Appearance: colorless solid Molecular weight: 340.13 Molecular formula: C18H15BF2N2O2 IUPAC name: 3-(4,4-Difluoro-5-phenyl-3a,4a-diaza-4-bora-s-indacen-3-yl)propionic acid Solubility: good in DMF, DMSO, ethanol, methanol, DCM Quality control: NMR 1H, HPLC-MS (95%) Storage conditions: Storage: 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. Spectral properties Excitation maximum, nm: 530 Emission maximum, nm: 548 Fluorescence quantum yield: 0.96 CF260: 0.17 CF280: 0.18 BDP R6G carboxylic acid,BDP-COOH 马来酰亚胺 Dye maleimides BDP FL maleimide Cyanine3 maleimide Cyanine5 maleimide Cyanine5.5 maleimide Cyanine7 maleimide Cyanine7.5 maleimide Sulfo-Cyanine3 maleimide Sulfo-Cyanine5 maleimide 羧酸 Carboxylic acids Pyrenebutyric acid BDP FL carboxylic acid Cyanine3 carboxylic acid Cyanine3.5 carboxylic acid Cyanine5 carboxylic acid Cyanine5.5 carboxylic acid Cyanine7 carboxylic acid Cyanine7.5 carboxylic acid Sulfo-Cyanine3 carboxylic acid Sulfo-Cyanine5 carboxylic acid Sulfo-Cyanine7 carboxylic acid