| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| YERSINIA ENTERCOLITICA | 3725 | NONE | 11/04/2025 | Summary |
| YERSINIA PESTIS | 3725 | NONE | 11/04/2025 | Summary |
| YERSINIA PSEUDOTUBERCULOSIS | 3725 | NONE | 11/04/2025 | Summary |
| YERVOY | 4599 | 477202-00-9 | 11/18/2025 | Summary |
| YESDOL | 3337 | 3254-89-5 | 11/27/2025 | Summary |
| YODOXIN | 1097 | 83-73-8 | 10/04/2025 | Summary |
| YOHIMBE | 2447 | NONE | 04/12/2025 | Summary |
| YOHIMBINE | 2447 | 146-48-5 | 04/12/2025 | Summary |
| YONSA | 4601 | 154229-18-2 | 11/06/2025 | Summary |
| YOUNGZI | 3685 | 99332-03-3 | 06/12/2025 | Summary |
| YTTRIUM | 3136 | 7440-65-5 | 06/25/2025 | Summary |
| YUCATAN FIRE | 4499 | NONE | 12/05/2025 | Summary |
| YUNNAN BAI YAO | 3313 | NONE | 10/24/2025 | Summary |
| YUNNAN PAIYAO | 3313 | NONE | 10/24/2025 | Summary |
| YUTOPAR | 1548 | 23239-51-2 | 11/08/2025 | Summary |