KPV
KPV is a synthetic tripeptide, Lys-Pro-Val, corresponding to the C-terminal fragment of α-MSH, with the molecular formula C16H30N4O4 and a molecular weight of 342.44 g/mol.
Identity & structure
Verified identifiers, sequence, and analytical properties — every value machine-readable and independently sourceable against PubChem.
Primary sequence · 3 residues.
| Identity | |
|---|---|
| CAS | 67727-97-3 |
| PubChem CID | 125672 |
| Also known as | KPV peptide, Lys-Pro-Val, L-Lysyl-L-prolyl-L-valine, alpha-MSH (11-13), MSH (11-13), ACTH-(11-13) |
| Research class | Regenerative & Cytoprotective |
| Structure | |
| Molecular formula | C16H30N4O4 |
| InChIKey | YSPZCHGIWAQVKQ-AVGNSLFASA-N |
| Sequence | Lys-Pro-Val |
| Length | 3 residues |
| Analytical | |
| Average molecular weight | 342.44 g/mol |
| Monoisotopic mass | 342.2267 Da |
| Form | Lyophilized powder |
| Solubility | Water-soluble |
| Storage | 2–8 °C, desiccated |
Where KPV sits in its class
Molecular weight (g/mol) across the 15 characterized compounds in Regenerative & Cytoprotective. Compare all compounds →
Research context
KPV is a synthetic tripeptide, Lys-Pro-Val, corresponding to the C-terminal fragment of α-MSH, with the molecular formula C16H30N4O4 and a molecular weight of 342.44 g/mol. It is studied in cytoprotection and inflammation research models and is supplied as a characterized reference material.
Supplied solely as a characterized research material. No representation is made as to any biological effect. For Research Use Only — not for human or veterinary use.
How KPV is identified
Identity and purity are measured, not asserted. Electrospray mass spectrometry (ESI-MS) determines the mass-to-charge ratio of the intact molecule — an observed value matching the expected series above confirms the molecular formula. Reversed-phase HPLC separates the sample over time, and purity is read as arithmetic: the target peak’s area as a share of total peak area.
Handling & stability
Physical form, storage, and solubility as supplied. Handling guidance only — no use protocols.
Related compounds
Other compounds in this research class.
Frequently asked questions
What is KPV?
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Data, tools & certificates
Research literature
Research literature — for reference only
Curated peer-reviewed references indexing the identity, characterization, and analytical-method literature for KPV, from the U.S. National Library of Medicine (PubMed). Listed as neutral citations only — no findings, conclusions, or use are stated or implied.
References
- PubChem — compound identity, structure & computed properties (CID 125672). PubChem →
- CAS Registry Number 67727-97-3.
Research professionals only
KPV — from the record to the bench
The monograph and every lot certificate stay public. Pricing and ordering open for verified research professionals.