Record Information
Version1.0
Creation Date2016-05-22 05:29:16 UTC
Update Date2026-04-15 17:56:59 UTC
Accession NumberCHEM018729
Identification
Common NamePepstatin
ClassSmall Molecule
DescriptionNot Available
Contaminant Sources
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
(3S,4S)-4-{[(2S)-2-{[(3S,4S)-1,3-dihydroxy-4-{[(2S)-1-hydroxy-2-{[(2S)-1-hydroxy-2-[(1-hydroxy-3-methylbutylidene)amino]-3-methylbutylidene]amino}-3-methylbutylidene]amino}-6-methylheptylidene]amino}-1-hydroxypropylidene]amino}-3-hydroxy-6-methylheptanoateGenerator
Pepstatin aChEMBL
(3S,4S)-3-Hydroxy-4-[[(2S)-2-[[(3S,4S)-3-hydroxy-6-methyl-4-[[(2S)-3-methyl-2-[[(2S)-3-methyl-2-(3-methylbutanoylamino)butanoyl]amino]butanoyl]amino]heptanoyl]amino]propanoyl]amino]-6-methylheptanoateGenerator
Ahpatinin CMeSH
PepstatinMeSH
Chemical FormulaC34H63N5O9
Average Molecular Mass685.904 g/mol
Monoisotopic Mass685.463 g/mol
CAS Registry Number26305-03-3
IUPAC Name(3S,4S)-4-{[(2S)-2-{[(3S,4S)-1,3-dihydroxy-4-{[(2S)-1-hydroxy-2-{[(2S)-1-hydroxy-2-[(1-hydroxy-3-methylbutylidene)amino]-3-methylbutylidene]amino}-3-methylbutylidene]amino}-6-methylheptylidene]amino}-1-hydroxypropylidene]amino}-3-hydroxy-6-methylheptanoic acid
Traditional Namestatin
SMILES[H][C@@](C)(N=C(O)C[C@]([H])(O)[C@]([H])(CC(C)C)N=C(O)[C@@]([H])(N=C(O)[C@@]([H])(N=C(O)CC(C)C)C(C)C)C(C)C)C(O)=N[C@@]([H])(CC(C)C)[C@@]([H])(O)CC(O)=O
InChI IdentifierInChI=1S/C34H63N5O9/c1-17(2)12-23(37-33(47)31(21(9)10)39-34(48)30(20(7)8)38-27(42)14-19(5)6)25(40)15-28(43)35-22(11)32(46)36-24(13-18(3)4)26(41)16-29(44)45/h17-26,30-31,40-41H,12-16H2,1-11H3,(H,35,43)(H,36,46)(H,37,47)(H,38,42)(H,39,48)(H,44,45)/t22-,23-,24-,25-,26-,30-,31-/m0/s1
InChI KeyFAXGPCHRFPCXOO-LXTPJMTPSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as hybrid peptides. Hybrid peptides are compounds containing at least two different types of amino acids (alpha, beta, gamma, delta) linked to each other through a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassPeptidomimetics
Sub ClassHybrid peptides
Direct ParentHybrid peptides
Alternative Parents
Substituents
  • Hybrid peptide
  • Alpha-dipeptide
  • N-acyl-alpha amino acid or derivatives
  • Valine or derivatives
  • Alpha-amino acid amide
  • Gamma amino acid or derivatives
  • Alanine or derivatives
  • N-substituted-alpha-amino acid
  • Alpha-amino acid or derivatives
  • Medium-chain hydroxy acid
  • Medium-chain fatty acid
  • Amino fatty acid
  • Beta-hydroxy acid
  • Hydroxy fatty acid
  • Branched fatty acid
  • Methyl-branched fatty acid
  • Fatty acyl
  • Fatty acid
  • Fatty amide
  • N-acyl-amine
  • Hydroxy acid
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Secondary alcohol
  • Carboxylic acid
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Organic nitrogen compound
  • Carbonyl group
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.029 g/LALOGPS
logP2.38ALOGPS
logP4.75ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)1.96ChemAxon
pKa (Strongest Basic)4.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count14ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area240.71 ŲChemAxon
Rotatable Bond Count22ChemAxon
Refractivity182.03 m³·mol⁻¹ChemAxon
Polarizability74.47 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-1000-0441319000-eac2fcf907277412cd7fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ab9-5951413000-bd22971234a64e8472ddSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0ab9-9830000000-666cacc837b768f2a795Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0159-1110019000-8d89b5a5cced7d87b243Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-06e9-2431129000-978559f9ae3c3066b671Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0h90-4920121000-6847d377a39dd8b572bdSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID5478883
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available