CAS 728912-45-6

Benzenesulfonic acid,2,3,4,5,6-pentafluoro-,6'-hydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3'-yl ester

Description:

Benzenesulfonic acid, 2,3,4,5,6-pentafluoro-, 6'-hydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3'-yl ester, identified by CAS number 728912-45-6, is a complex organic compound characterized by its unique structural features. This substance contains a sulfonic acid group, which contributes to its acidity and potential solubility in polar solvents. The presence of multiple fluorine atoms indicates a high degree of fluorination, which can enhance the compound's stability, lipophilicity, and biological activity. The spiro structure suggests a unique three-dimensional arrangement that may influence its reactivity and interaction with biological systems. Additionally, the hydroxyl and keto functional groups present in the molecule can participate in hydrogen bonding, affecting its solubility and reactivity. Overall, this compound's intricate structure and functional groups suggest potential applications in fields such as pharmaceuticals, materials science, and organic synthesis, although specific applications would depend on further research and characterization.

Formula: C₂₆H₁₁F₅O₇S

Synonyms:

• Benzenesulfonicacid, pentafluoro-, 6'-hydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3'-ylester (9CI)

Pentafluorobenzenesulfonyl fluorescein

CAS: 728912-45-6

Pentafluorobenzenesulfonyl fluorescein is non-fluorescent, becomes fluorescent upon hydrolysis with H2O2, used as a selective H2O2 sensor in cells.

Formula: C₂₆H₁₁F₅O₇S

Purity: 98%

Color and Shape: Solid

Molecular weight: 562.42

Ref: TM-T38256