For research use only. Not for therapeutic Use.
6-Carboxyfluorescein (6-FAM) is a single isomer derivative of 5(6)-carboxyfluorescein (Item No. <span class=/itemid/>17172</span>) that can be used to fluorescently label biomolecules through the interaction of carboxylic acid with primary amines. It demonstrates excitation/emission maxima of 492 and 518 nm, respectively.
| Catalog Number | R000788 |
| CAS Number | 3301-79-9 |
| Synonyms | 3’,6’-Dihydroxy-3-oxo-spiro[isobenzofuran-1(3H),9’-[9H]xanthene]-6-carboxylic Acid; (3,6,9-Trihydroxyxanthen-9-yl)terephthalic Acid; 6-FAM |
| Molecular Formula | C21H12O7 |
| Purity | ≥95% |
| Storage | -20°C |
| InChIKey | BZTDTCNHAFUJOG-UHFFFAOYSA-N |
