Peptides / Brain and mood
Synthetic analog · 26 amino acids · 2,645.1 Da
Colivelin
Colivelin is a synthetic hybrid peptide derived from humanin, studied in early lab and animal research on neuroprotection and not approved. No published study result for it is in PepBank yet. PepBank shows no results on colivelin from studies in people, animals, the lab or computer predictions. Data as of 2026-10-30.
Also known as CL, CLN
26 amino acids, from first to last0 changed amino acids
Evidence level: No study results yetPepBank has no study results for colivelin yet.
Results in people
0
0% of 0 results
Results in animals
0
0% of 0 results
Results in lab cells
0
0% of 0 results
From computer models
0
0% of 0 results
Overview
Colivelin at a glance
| What it is | Synthetic analog, 26 amino acids |
|---|---|
| Approval | Regulatory status not recorded |
| In sport | Status unknown |
| Studies | 23 studies with results. None of them gave colivelin. |
| Clinical trials | None registered |
The science
What is colivelin?
A synthetic humanin-derived hybrid peptide studied in neuroprotection models.
26
Amino acids in one chain
Colivelin structure and chemistry
The key facts about the molecule. Long codes are in the closed section below.
Sequence, 26 amino acidsFrom the first amino acid to the last
S1ALL+R5SIPAP10AGAS+R15LLLLT20G−EI−DL25P
Darker means more water-repelling+ and − show charge in the body
Structure
Colivelin is a synthetic analog of 26 amino acids, with no ring, no changed amino acids.
Formula
C119H206N32O35
Molecular weight
2,645.1 g/mol
CAS number
867021-83-8
Development
Highest phase: preclinical.
Identifiers
PubChem 90477169
Full sequence, SMILES and InChIKey
Three-letter sequenceSer-Ala-Leu-Leu-Arg-Ser-Ile-Pro-Ala-Pro-Ala-Gly-Ala-Ser-Arg-Leu-Leu-Leu-Leu-Thr-Gly-Glu-Ile-Asp-Leu-Pro
InChIKeyPTTAQOYOJJTWFD-IBAOLXMASA-N
SMILESCC[C@H](C)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)CNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CO)NC(=O)[C@H](C)NC(=O)CNC(=O)[C@H](C)NC(=O)[C@@H]2CCCN2C(=O)[C@H](C)NC(=O)[C@@H]3CCCN3C(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CO)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CO)N
The evidence
What colivelin studies show
Results grouped by what the studies measured. Each card shows where its results come from.
No study results yetPepBank has no study results for colivelin yet.
Key colivelin studies
No study of colivelin has results in PepBank yet.
Colivelin clinical trials
ClinicalTrials.gov lists no trial of colivelin. A trial under another name may exist.
Status and safety
Is colivelin approved?
FDA
United States
Status unknownStatus unknown.
EMA
European Union
Status unknownStatus unknown.
WADA
Sport
Not recordedStatus unknown.
Regulatory status not recorded. Status unknown.
Laws and labels change, so check the regulator for the current status.
Colivelin side effects and safety
PepBank has no safety result from studies of colivelin yet. That does not mean colivelin is safe.
Questions and more
Ask a question about colivelin
The answer links to every study it uses.
Sources
- Database: PepBank data for colivelin (data version 308560)
- Regulator: FDA status record
- Regulator: WADA status record
AI wrote and checked these results. AI can make mistakes, so check important results against the source.
PepBank is a research reference. Talk to a doctor before you use any peptide.
Ask your AI about colivelin
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