Sequence reported, registry incomplete
AHK-Cu
Alanyl-histidyl-lysine; AHK
AHK is the tripeptide alanyl-histidyl-lysine. A copper complex is sold under the name AHK-Cu. PubChem returned the free tripeptide for the name AHK, and this record keeps those figures rather than inventing a copper-complex mass.
Record
- Research status
- Sequence reported, registry incomplete
- Classification
- Copper peptide
- One-letter sequence
- AHK
- Length
- 3 residues
- Molecular formula
- C15H26N6O4
- Molecular weight
- 354.41
- CAS number
- 126828-32-8
- PubChem CID
- 7408502
- Sequence database
- Not verified
Naming
Formula C15H26N6O4 and mass 354.41 describe free AHK (PubChem CID 7408502). They are not a verified mass for the copper complex.
What this record does not claim
The peptide sequence is established. A separate copper-complex registry entry was not used, because the name lookup did not return one.
Categories
Sources
Last reviewed October 13, 2026. Send a correction