| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| ROZEREM | 4293 | 196597-26-9 | 08/31/2025 | Summary |
| ROZOL | 4146 | 3691-35-8 | 07/15/2025 | Summary |
| RSV (RESPIRATORY SYNCYTIAL VIRUS) | 3944 | NONE | 01/10/2026 | Summary |
| RSV VACCINE | 3944 | NONE | 01/10/2026 | Summary |
| rTMS | 4495 | NONE | 05/12/2025 | Summary |
| RU486 | 2885 | 84371-65-3 | 08/21/2025 | Summary |
| RUBBER | 3155 | 9006-04-6 | 04/03/2026 | Summary |
| RUBBING ALCOHOL | 1511 | 67-63-0 | 11/08/2025 | Summary |
| RUBELLA | 3976 | NONE | 06/18/2025 | Summary |
| RUBELLA VACCINE | 1240 | NONE | 01/24/2026 | Summary |
| RUBEOLA | 1708 | NONE | 03/01/2025 | Summary |
| RUBIDIUM | 2991 | 7440-17-7 | 03/27/2026 | Summary |
| RUBIDOMYCIN | 1822 | 20830-81-3 | 10/09/2025 | Summary |
| RUBINOL | 1609 | NONE | 09/23/2025 | Summary |
| RUBRATOXIN B | 3023 | 21794-01-4 | 03/27/2026 | Summary |