Raw materials
| Name | CAS number |
|---|---|
| LErafAON | |
| Lecithin | 8002-43-5 |
| Lecithin, soybean | 8030-76-0 |
| Lecozotan | 434283-16-6 |
| Lefamulin | 1061337-51-6 |
| Lefitolimod | 1548439-51-5 |
| Lefradafiban | 149503-79-7 |
| Lemborexant | 1369764-02-2 |
| Lemuteporfin | |
| Lemzoparlimab | 2377483-71-9 |
| Lenabasum | 137945-48-3 |
| Lenacapavir | 2189684-44-2 |
| Lenadogene nolparvovec | 1640969-63-6 |
| Leniolisib | 1354690-24-6 |
| Lenograstim | 135968-09-1 |
| Lenomorelin | 258279-04-8 |
| Lenvervimab | 2055006-79-4 |
| Lenzilumab | 1229575-09-0 |
| Leptin | 169494-85-3 |
| Lerapolturev | 2430048-02-3 |
| Lerdelimumab | 285985-06-0 |
| Leridistim | 193700-51-5 |
| Leriglitazone | 146062-44-4 |
| Lerisetron | 143257-98-1 |
| Leronlimab | 674782-26-4 |
| Lersivirine | 473921-12-9 |
| Lesinidase alfa | 1522433-40-4 |
| Lesogaberan | 344413-67-8 |
| Lesopitron | 132449-46-8 |
| Lestaurtinib | 111358-88-4 |
| Letaplimab | 2283356-07-8 |
| Letaxaban | 870262-90-1 |
| Letibotulinumtoxina | 1800016-51-6 |
| Letosteine | 53943-88-7 |
| Letrazuril | 103337-74-2 |
| Leukotriene B4 | 71160-24-2 |
| Leukotriene C4 | 72025-60-6 |
| Leukotriene D4 | 73836-78-9 |
| Leupeptin | 55123-66-5 |
| Levallorphan | 152-02-3 |