| Bioactivity | Cyanine 5 NHS ester tetrafluoroborate (Compound Cy5) is a cyanine dye that is used to in fluorescence detection of macromolecules. Cyanine 5 NHS ester tetrafluoroborate exhibits an excitation wavelength of 638 nm[1]. |
| CAS | 1263093-76-0 |
| Formula | C36H42BF4N3O4 |
| Molar Mass | 667.54 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Kang J, et al., Prevention of H‐aggregates formation in Cy5 labeled macromolecules[J]. International Journal of Polymer Science, 2010, 2010(1): 264781. |