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SergRussu · CC BY-SA 4.0

KPV

Identity

Field	Value
IUPAC name	(2S)-2-[[(2S)-1-[(2S)-2,6-diaminohexanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoic acid
SMILES	CC(C)[C@@H](C(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCCN)N
InChI	InChI=1S/C16H30N4O4/c1-10(2)13(16(23)24)19-14(21)12-7-5-9-20(12)15(22)11(18)6-3-4-8-17/h10-13H,3-9,17-18H2,1-2H3,(H,19,21)(H,23,24)/t11-,12-,13-/m0/s1
InChIKey	YSPZCHGIWAQVKQ-AVGNSLFASA-N

Chemistry

Field	Value
Compound class	Tripeptide (3 aa, α-MSH 11–13 fragment)
Formula	C₁₆H₃₀N₄O₄
Molecular weight	342.43 (amide) \| 327.42 (free acid)
CAS	67727-97-3
PubChem	PubChem CID 125672 (opens in a new tab)

2D structure

PubChem 2D depiction · CID 125672

3D structure

PubChem computed conformer · CID 125672

Additional properties

Computed
Property	Value
Exact mass	342.22670545 Da
Monoisotopic mass	342.22670545 Da
XLogP3	-3.5
Topological polar surface area	139 Å²
Hydrogen bond donors	4
Hydrogen bond acceptors	6
Rotatable bonds	9
Heavy atoms	24

Also known as

Lys-pro-val, Msh (11-13), alpha-Msh (11-13), ACTH-(11-13), alpha-Melanotropin(11-13)

Identifiers

Registry identifiers
Registry	Value
UNII	7V6LGD8S5R (opens in a new tab)
DSSTox	DTXSID80987067 (opens in a new tab)
ChEBI	CHEBI:160254 (opens in a new tab)

Sources

Data sources
Source	Kind	Retrieved
PubChem CID 125672 (opens in a new tab)	PubChem	Oct 12, 2026

Products containing this compound

Listed products
Product	Milligrams
GHK-Cu + KPV + BPC-157 + TB-500	10 mg
KPV	entire fill

SergRussu · CC BY-SA 4.0

KPV | True Adam