| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| FD & C YELLOW NO. 6 | 3773 | 2783-94-0 | 05/30/2026 | Summary |
| FD&C BLUE NO. 1 | 2453 | 1341-88-4 | 02/06/2026 | Summary |
| FEBRON | 3479 | 58-15-1 | 12/02/2025 | Summary |
| FEBUTAZ | 4480 | 144060-53-7 | 12/05/2025 | Summary |
| FEBUXOSTAT | 4480 | 144060-53-7 | 12/05/2025 | Summary |
| FELBAMATE | 3723 | 25451-15-4 | 05/29/2026 | Summary |
| FELBATOL | 3723 | 25451-15-4 | 05/29/2026 | Summary |
| FELDENE | 1416 | 36322-90-4 | 04/17/2026 | Summary |
| FELINE AIDS | 3619 | NONE | 10/30/2025 | Summary |
| FELINE IMMUNODEFICIENCY VIRUS | 3619 | NONE | 10/30/2025 | Summary |
| FELINE LEUKEMIA VIRUS | 1729 | NONE | 09/27/2025 | Summary |
| FELODIPINE | 3392 | 72509-76-3 | 10/02/2025 | Summary |
| FELOX | 4529 | 70458-92-3 | 03/25/2026 | Summary |
| FELSOL | 3691 | 8055-46-7 | 05/28/2026 | Summary |
| FELYPRESSIN | 4795 | 56-59-7 | 09/10/2025 | Summary |