| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| L-THREO-DIHYDROXYPHENYLSERINE | 4594 | 23651-95-8 | 03/26/2026 | Summary |
| L-TRYPTOPHAN | 1255 | 73-22-3 | 02/27/2026 | Summary |
| L-TYROSINE | 2193 | 60-18-4 | 05/20/2026 | Summary |
| LABETALOL | 2175 | 36894-69-6 | 11/15/2025 | Summary |
| LABOCTON | 4529 | 70458-92-3 | 03/25/2026 | Summary |
| LAC-HYDRIN | 1929 | 52003-58-4 | 10/11/2025 | Summary |
| LACOSAMIDE | 4445 | 175481-36-4 | 11/04/2025 | Summary |
| LACQUER | 2585 | NONE | 03/10/2026 | Summary |
| LACRISERT | 4201 | 9004-64-2 | 05/09/2026 | Summary |
| LACTAID | 2262 | NONE | 12/31/2025 | Summary |
| LACTASE | 2262 | 9031-11-2 | 12/31/2025 | Summary |
| LACTIC ACID | 2482 | 50-21-5 | 02/07/2026 | Summary |
| LACTISOL-C&M | 2117 | NONE | 10/18/2025 | Summary |
| LACTOBACILLUS ACIDOPHILUS | 1937 | 68333-16-4 | 10/11/2025 | Summary |
| LACTOFERRIN | 4717 | 339615-76-8 | 09/09/2025 | Summary |