| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| HYDROXYPROPYL METHYLCELLULOSE | 3475 | 9004-65-3 | 07/12/2025 | Summary |
| HYDROXYPROPYLCELLULOSE | 4201 | 9004-64-2 | 07/31/2025 | Summary |
| HYDROXYQUINOLINE, 8- | 2390 | 148-24-3 | 02/04/2026 | Summary |
| HYDROXYSUCCINIC ACID | 4135 | 6915-15-7 | 08/08/2025 | Summary |
| HYDROXYUREA | 1106 | 127-07-1 | 09/16/2025 | Summary |
| HYDROXYZINE | 1101 | 68-88-2 | 08/31/2025 | Summary |
| HYFATOL | 3058 | 36653-82-4 | 04/01/2026 | Summary |
| HYFTOR | 4519 | 53123-88-9 | 12/09/2025 | Summary |
| HYGROMIX | 3909 | 31282-04-9 | 08/07/2025 | Summary |
| HYGROMYCIN B | 3909 | 31282-04-9 | 08/07/2025 | Summary |
| HYGROTON | 1268 | 77-36-1 | 09/17/2025 | Summary |
| HYLEMONELLA GRACILIS | 4513 | NONE | 12/09/2025 | Summary |
| HYLOREL | 3018 | 22195-34-2 | 03/27/2026 | Summary |
| HYLUTIN | 2088 | 68-96-2 | 03/06/2026 | Summary |
| HYMENOPTERA | 2884 | NONE | 03/17/2026 | Summary |