| Description | Oregon Green 488 succinimidyl ester (OG 488, SE), a fluorescent pH indicator, finds extensive applications in the fields of biochemistry and neuroscience. |
| Synonyms | Oregon green 488 succinimidyl ester |
| molecular weight | 509.374 |
| Molecular formula | C25H13F2NO9 |
| CAS | 198139-51-4 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| References | 1. Angel Orte, et al. Absorption and emission study of 2',7'-difluorofluorescein and its excited-state buffer-mediated proton exchange reactions. J Phys Chem A. 2005 Feb 10;109(5):734-47. |