Structure diagram for Kisspeptin-10, PubChem CID 25240297

Identity established

Kisspeptin-10

Metastin (45-54)

Kisspeptin-10 is the decapeptide YNWNSFGLRF as a C-terminal amide. That amide formula matches PubChem CID 25240297. The free acid would not.

Record

Research status
Identity established
Classification
Neuropeptide fragment
One-letter sequence
YNWNSFGLRF
Display sequence
YNWNSFGLRF-NH2
Length
10 residues
Molecular formula
C63H83N17O14
Molecular weight
1302.4
CAS number
374675-21-5
PubChem CID
25240297
Sequence database
Not verified

Naming

The stored formula is the amide. A free-acid kisspeptin-10 would have a different mass.

What this record does not claim

This is the ten-residue fragment, not full-length kisspeptin. Reproductive and neurological papers are not summarized here.

Last reviewed October 13, 2026. Send a correction