Peptide Fragments

Semax

Also catalogued as: L-methionyl-L-glutamyl-L-histidyl-L-phenylalanyl-L-prolyl-glycyl-L-proline

Synthetic heptapeptide consisting of ACTH fragment 4–7 extended C-terminally with Pro-Gly-Pro.

Size

Purity 99.22% — lowest of 3 laboratories · lot EP-A1033 · 30mg certificates →

For in-vitro laboratory research by qualified professionals. Not for human or veterinary use.

Specifications

Systematic name
L-methionyl-L-glutamyl-L-histidyl-L-phenylalanyl-L-prolyl-glycyl-L-proline
Chemical class
Synthetic Heptapeptide
CAS registry
80714-61-0 · PubChem
Molecular weight
813.9 g/mol
Amino acids
7
Form
Lyophilized powder
Structure note
Not on record

Quality documentation

Certificates on record for this compound-size. Purity is the lowest reported figure. Three laboratories release a size.

30mg
lot EP-A1033 · purity 99.22% · 3 of 3 certificates
100mg
lot EP-B1034 · purity 99.62% · 3 of 3 certificates

Intended use

For in-vitro laboratory research by qualified professionals. Not for human or veterinary use of any kind — not a drug, food, cosmetic or supplement. The buyer is responsible for lawful handling, storage and disposal.

Researchers should consult the primary scientific literature for published experimental protocols and conditions relevant to their specific in-vitro or laboratory applications.

Certificates of analysis

Per size, per lot — three laboratories each.

30mg · lot EP-A1033

Aegis Analytical

Purity 99.22%

Lot EP-A1033 · tested 2026-02-04

Legacy record — file not on record

Certus Diagnostics

Purity 99.24%

Lot EP-A1033 · tested 2026-02-11

Legacy record — file not on record

Meridian Bioassay

Purity 99.23%

Lot EP-A1033 · tested 2026-01-28

Legacy record — file not on record

100mg · lot EP-B1034

Aegis Analytical

Purity 99.62%

Lot EP-B1034 · tested 2026-02-04

Legacy record — file not on record

Certus Diagnostics

Purity 99.64%

Lot EP-B1034 · tested 2026-02-11

Legacy record — file not on record

Meridian Bioassay

Purity 99.63%

Lot EP-B1034 · tested 2026-01-28

Legacy record — file not on record