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| Attribute |  |
|---|---|
| Category | Cognitive |
| Evidence grade | B Limited human data |
| Regulatory status | Approved outside the US |
| Human amounts | None establishedDosing reference Study durations |
| Format | Lyophilized vial, Liquid spray, Dissolving strips |
| Type | Single compound |
| Molecular formula | C37H51N9O10S |
| Molecular weight | 813.9 g/mol |
| CAS number | 80714-61-0 |
| Sequence | Not listed |
| References | 13 |
| Summary | Semax is a synthetic ACTH-fragment analogue developed in Russia and studied in rodent and cell models of neuroprotection and in small Russian clinical studies of stroke. It is reported to be registered as a drug in Russia but is not FDA-approved. |