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P-30021

Tetrapeptide-30

Whitening

Basic Information

Product Name
Tetrapeptide-30
Catalog No.
P-30021
CAS No.
1036207-61-0
Sequence
H-PKEK-OH
Molecular Formula
C22H40N6O7
Molecular Weight
500.60

Peptide Depictor

4 aa

H--OHP1K2E3K4
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Natural AA
Non-natural AA
Linker-like
Side-chain mod
Unknown
Acidic
Basic
Hydrophobic
Aromatic
Modified
Disulfide bond
Cyclization bond
AI-Assisted Peptide Property AnalysisShow

Sequence Overview

H-PKEK-OH
Length
4.000
Molecular Weight
500.30 Da
Monoisotopic Mass
500.30 Da
Estimated Net Charge
1.000
pI
9.900
Hydrophobicity GRAVY
-3.225

Physicochemical Properties

Basic Residue Ratio
50%
Acidic Residue Ratio
25%
Aromatic Residue Ratio
0%
Cys Count
0.000
Oxidation-Risk Residues
0.000
Asp-Gly / Asn-Gly
0.000

Solubility Analysis

Water Solubility
Good
Acidic Aqueous Compatibility
Suitable
Basic Aqueous Compatibility
Use with caution
DMSO Solubility Tendency
Moderate
Recommended Delivery Form
HCl
  • 未发现明显溶解性风险

Calculation Parameters

Calculated parameters are model predictions for research design, candidate comparison, and project evaluation only. They are not experimental measurements or final synthesis outcomes.

PropertyParameterValueResult
Hemolysis Riskscore threshold1.000————0.5640Hemolytic
Non-Foulingscore threshold0.2615————0.3892Fouling
Solubilityscore threshold0.9771————0.3290Soluble
Cell-Penetrating Potentialscore threshold0.8925————0.5028Cell-Penetrating
Toxicity Riskscore threshold0.3158————0.4900Non-Toxic
PAMPA Passive Membrane Permeabilitypredicted value-7.407PAMPA prediction: lower passive membrane permeability
Caco-2 Permeabilitypredicted value-5.833Caco-2 prediction: higher cell-model permeability
Half-Life Model Outputmodel output0.7523Model output only, not in-vivo half-life