Semax
99.1%Semax is a synthetic heptapeptide analog of ACTH(4-10) studied for its roles in BDNF and NGF expression, dopaminergic and serotonergic signaling, and melanocortin receptor modulation. A widely cited compound in neuropeptide and cognitive neuroscience research literature.
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Est. delivery
2–3 Days
Shipment
protection
Same-day
dispatch
>99% Purity · Third-Party Tested · For Research Use Only. All products listed on this site are for in-vitro and pre-clinical research purposes only.
Technical specs
The data your lab notebook needs.
Pulled from the verification packet included with each shipment. Cross-check the batch ID on your vial against the COA.
- Molecular weight
- 813.93 g/mol
- Sequence length
- 7 amino acids
- Purity
- 99.1%
- CAS number
- 80714-61-0
- Source
- Synthetic
- Storage
- −20°C, protect from light
- Reconstitution
- 2 mL bacteriostatic water
Common questions
Everything researchers ask before ordering.
How fast does this ship?
Orders placed before 2pm CT ship the same business day from our US facility. Standard delivery is 2–4 business days; expedited options are available at checkout. You'll receive a tracking number as soon as the label is created.
What's included with each vial?
Every order ships with the lyophilized vial, a tamper-evident seal, and a packing slip referencing the batch ID. The matching certificate of analysis is available on this page and in your account downloads after purchase.
How is purity verified?
Every batch is tested by an independent lab using HPLC for purity and LC-MS for identity. The COA is stamped with the batch number, test date, and lab name and uploaded to this page before any vial from that lot ships.
How should this be stored?
Lyophilized peptides are stable at room temperature for short-term shipping but should be kept at −20°C for long-term storage. Reconstituted product should be refrigerated at 2–8°C and used within the window noted on the COA.
What payment methods do you accept?
All major credit and debit cards through our secure checkout. We do not store payment information; transactions are processed by a PCI-compliant gateway.
What's your return policy?
If your order arrives damaged or doesn't match the COA, contact us within 30 days for a full refund or replacement. Because of the research-use nature of these products, we cannot accept returns of opened vials outside of those circumstances.
Do you ship internationally?
Currently US-only. International shipping is on the roadmap but not yet enabled - sign up for our list and you'll be notified when we open more regions.
Are these products for human use?
No. All products on this site are sold for laboratory research use only. They are not intended to diagnose, treat, cure, or prevent any disease, and are not for human or veterinary consumption. By purchasing you confirm you are a qualified researcher.
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For laboratory research use only. Not for human consumption, medical use, diagnostic applications, veterinary use, or any other in-vivo application. By purchasing, you confirm you are a qualified researcher and agree to handle this material in accordance with all applicable laws and safety standards.