6,8-Difluoro-7-hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid [215868-31-8]

Chemodex

6,8-Difluoro-7-hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid [215868-31-8]

10

215868-31-8

Research Use Only

>97%

Non-hazardous,Warning

C10H4F2O5

242.13

Chemical. CAS: 215868-31-8. Formula: C10H4F2O5. MW: 242.13. Synthetic Fluorinated fluorescent dye. Increased resistance to photobleaching and higher quantum yields makes it a superior fluorescent dye. Pacific Blue dyes yield conjugates that are strongly fluorescent, even at neutral pH. Spectral data: Extinction 403nm/Emmission 455nm. The amine-reactive succinimidyl ester derivative can be used to create bright blue-fluorescent bioconjugates with excitation/emission maxima ~410/455 nm that are excitable by the 405 nm spectral line of the blue diode (violet) laser. - Fluorinated fluorescent dye. Increased resistance to photobleaching and higher quantum yields makes it a superior fluorescent dye. Pacific Blue dyes yield conjugates that are strongly fluorescent, even at neutral pH. Spectral data: Extinction 403nm/Emmission 455nm. The amine-reactive succinimidyl ester derivative can be used to create bright blue-fluorescent bioconjugates with excitation/emission maxima ~410/455 nm that are excitable by the 405 nm spectral line of the blue diode (violet) laser.

OC(=O)C1=CC2=CC(F)=C(O)C(F)=C2OC1=O

2°C to 8°C,-20°C

12352200