| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| BRONZE | 1587 | NONE | 09/20/2025 | Summary |
| BROVANA | 4360 | 200815-49-2 | 09/06/2025 | Summary |
| BROWN RECLUSE SPIDER VENOM | 3702 | NONE | 11/01/2025 | Summary |
| BRUCELLA | 3599 | NONE | 07/31/2025 | Summary |
| BRUCELLA VACCINE | 3599 | NONE | 07/31/2025 | Summary |
| BRUFANEUXOL | 3479 | 58-15-1 | 12/02/2025 | Summary |
| BRYAMYCIN | 2735 | 1393-48-2 | 06/17/2025 | Summary |
| BRYHALI | 3473 | 66852-54-8 | 12/02/2025 | Summary |
| BRYONIA ALBA | 2894 | NONE | 05/30/2025 | Summary |
| BRYOSTATIN | 3679 | 100629-51-4 | 03/26/2025 | Summary |
| BRYOSTATIN 1 | 3679 | 83314-01-6 | 03/26/2025 | Summary |
| BRYOZOA | 3679 | NONE | 03/26/2025 | Summary |
| BTTTFB | 3622 | 125700-67-6 | 10/30/2025 | Summary |
| BTZO-TDMAP | 3628 | 56602-32-5 | 07/31/2025 | Summary |
| BU-LI | 3122 | 109-72-8 | 11/27/2025 | Summary |