N-Acetyl Semax Amidate

Category: peptide

Aliases: NA Semax

Pharmacological Mechanism

Acetylated + amidated derivative of semax — improved metabolic stability of the heptapeptide BPC neurotrophic / nootropic. Russian research-chemical market; intranasal route. Putatively raises BDNF, NGF; modulates dopaminergic + serotonergic CNS pathways.

Half-Life (t½)

IN: 3h

Dosing Guidelines

• IN: Typical 0.4 mg (Range: 0.1–1 mg)

Target Organ Systems

• nervous

Pathways It Modulates

• Cognitive peptide axis (activator) — stabilized semax analog

Chemical Identifiers

• PubChem CID: 172638603
• Formula: C39H54N10O10S
• Molecular weight: 855 g/mol
• InChIKey: QQOAKFVAEDCKGY-HPMAGDRPSA-N
• SMILES: CC(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N3CCC[C@H]3C(=O)NCC(=O)N4CCC[C@H]4C(=O)N