| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| ASSISTED REPRODUCTIVE TECHNOLOGIES | 4219 | NONE | 11/16/2024 | Summary |
| ASSUGRIN | 3515 | 139-05-9 | 10/09/2024 | Summary |
| ASTAXANTHIN | 4824 | 472-61-7 | 10/26/2024 | Summary |
| ASTELIN | 4047 | 79307-93-0 | 03/31/2025 | Summary |
| ASTEMIZOLE | 2430 | 68844-77-9 | 04/11/2025 | Summary |
| ASTIN | 4632 | 90729-43-4 | 05/30/2025 | Summary |
| ASTRAGALUS | 3692 | NONE | 03/26/2025 | Summary |
| ASTROCAR | 3343 | 59-26-7 | 09/26/2024 | Summary |
| ASULFIDINE | 1253 | 599-79-1 | 12/03/2024 | Summary |
| ATABRINE | 1431 | 83-89-6 | 10/30/2024 | Summary |
| ATACAND | 4288 | 145040-37-5 | 10/24/2024 | Summary |
| ATARAX | 1101 | 68-88-2 | 09/09/2024 | Summary |
| ATAZANAVIR | 4397 | 198904-31-3 | 11/23/2024 | Summary |
| ATCP | 2691 | 1918-02-1 | 04/22/2025 | Summary |
| ATELVIA | 4218 | 105462-24-6 | 10/22/2024 | Summary |