| Description | 6-Carboxyfluorescein (6-FAM) contains a carboxylic acid functional group, facilitating reactions with primary amines through carbodiimide activation. |
| Synonyms | 6-Carboxyfluorescein, 6-羧基荧光素 |
| molecular weight | 376.32 |
| Molecular formula | C21H12O7 |
| CAS | 3301-79-9 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | DMSO: 35 mg/mL (93.01 mM) |