Semax – Spray
Data Sheet
| Application | Antagonist of melanocortin receptor full agonist α-melanocyte-stimulating hormone (α-MSH) at the MC4 and MC5 receptors. |
| CAS | 80714-61-0 |
| Molar Mass | 813.9 g/mol |
| Chemical Formula | C37H51N9O10S |
| Amino Acid Sequence | H-MEHFPGP-OH |
| Synonyms | Semax, UNII-I5FAL2585H, I5FAL2585H, Met-Glu-His-Phe-Pro-Gly-Pro, ACTH (4-7), Pro-Gly-Pro-, 80714-61-0, Pro-gly-pro-acth (4-7), ACTH (4-7), prolyl-glycyl-proline-, SCHEMBL7200319, L-Proline, 1-(N-(1-(N-(N-(N-L-methionyl-L-alpha-glutamyl)-L-histidyl)-L-phenylalanyl)-L-prolyl)glycyl)-, ZINC95680135, Methionyl-glutamyl-histidyl-phenylalanyl-prolyl-glycyl-proline, L-Methionyl-L-glutamyl-L-histidyl-L-phenylalanyl-L-prolylglycyl-L-proline |
| Storage | Store in refrigerator at 4°C, tightly sealed, away from heat, light and moisture |
| Solubility | Soluble in water |
| Organoleptic Profile | Clear, colorless liquid |
| Physical Form | Liquid, solved in Deionized Water (Type II), contains BKC for stability purposes. |
| Specification | Semax concentration for each variant (per vial): Semax 20mg (2mg/mL) ±10% Semax 60mg (6mg/mL) ±10% BKC concentration for each variant (per vial): BKC 1mg (0.1mg/mL) ±10% |
| Terms | This material is sold for laboratory research use only. Terms of sale apply. Not for human consumption, nor medical, veterinary, or household uses. Please familiarize yourself with our Terms & Conditions prior to ordering. |
Neurotrophic Peptide Spray for Cognitive and Neuroregulatory Research
Semax is a research-grade synthetic neuropeptide widely studied for its potential relevance in neurotrophic signaling, cognitive modulation pathways, synaptic plasticity research, and peptide nootropic investigations. Presented in spray format for laboratory research applications, Semax has attracted significant scientific interest in models involving BDNF-associated pathways, neuronal resilience mechanisms, and peptide-mediated neuroregulatory research.
Researchers have investigated Semax in studies involving neurotrophic pathway modulation, memory-associated signaling models, neuroprotective mechanisms, and synaptic function investigations. Its investigational profile has made it a notable subject in advanced peptide neuroscience.
Supplied as a research-grade spray preparation for analytical and laboratory applications.
Common Research Areas
- Neurotrophic Signaling Research
- Cognitive Modulation Studies
- Synaptic Plasticity Investigation
- Neuroregulatory Pathway Models
- Peptide Nootropic Research
How Semax Works
Semax has been studied for its potential interaction with pathways associated with neurotrophic signaling, synaptic function, and cognitive regulation. Researchers have explored its relevance in models involving BDNF-associated mechanisms, neuronal resilience pathways, and peptide-mediated neuroregulatory signaling.
Its peptide profile has made it a recurring subject in advanced neuroscience research.
Research Overview
Semax has been investigated across a range of research models involving cognition, synaptic plasticity, and neuroprotective pathways.
Areas of scientific interest include:
- Neurotrophic pathway studies
- Cognitive signaling investigations
- Synaptic plasticity research models
- Neuroprotective mechanism studies
- Peptide nootropic pathway research
Its broad research relevance continues to make it a notable compound in peptide science.
Semax vs Related Compounds
Semax vs N-Acetyl-Semax
Semax is often researched as the foundational parent peptide, while N-Acetyl-Semax has drawn interest as a modified analogue in related investigations.
Semax vs Selank Spray
Selank is commonly investigated in neuroregulatory and stress-response research, whereas Semax is more strongly associated with neurotrophic signaling models.
Frequently Asked Questions
What is Semax studied for?
It is commonly researched in neurotrophic signaling, cognitive modulation, synaptic plasticity, and peptide nootropic models.
Why is it provided as a spray?
Spray presentations are used in certain laboratory research models requiring alternative delivery-format investigation.
How should Semax spray be stored?
Research peptide preparations are generally stored refrigerated according to laboratory handling protocols.







