Semax is a synthetic heptapeptide derived from an adrenocorticotropic hormone (ACTH) fragment. Designed as a non-glycosylated polypeptide, Semax is widely utilized in neuroscience research for its ability to interact with melanocortin receptors and influence intracellular signaling pathways in controlled laboratory environments.

Semax Structure:

Molecular Formula: C₃₇H₅₁N₉O₁₀S

Molecular Weight: 813.9 g/mol

PubChem ID: 981112

CAS Number: 80714-61-0

Synonyms: ACTH(4-7)-Pro-Gly-Pro, Met-Glu-His-Phe-Pro-Gly-Pro (MEHFPGP)

https://pubchem.ncbi.nlm.nih.gov/compound/9811102