Pantolactone



Compound IDCDAMM01956
Common namePantolactone
IUPAC name3-hydroxy-4,4-dimethyloxolan-2-one
Molecular formulaC6H10O3

Experimental data

Retention time0.58
Adduct[2M+H]+
Actual mz261.133
Theoretical mz261.133
Error2.97
Ionizaton modePositive
Instrument typeLC-MS/MS-QTOF, spectrum predicted by MS-DIAL v4.9 integrated with MS-FINDER 3.60
Score6.2351

Identifiers and class information

Inchi keySERHXTVXHNVDKA-UHFFFAOYNA-N
SmilesO=C1OCC(C)(C)C1O
SuperclassOrganoheterocyclic compounds
ClassLactones

Pharmacokinetic properties

Number of descriptor values(#stars)5
Number of non-conjugated amine groups (#amine)0
Number of amidine and guanidine groups (#amidine)0
Number of carboxylic acid groups (#acid)0
Number of non-conjugated amide groups (#amide)0
Number of rotatable bonds (#rotor)1
Number of reactive functional groups (#rtvFG)1
Predicted central nervous system activity (CNS)0
Molecular weight (mol_MW)130.143
Computed dipole moment(dipole)4.9
Total solvent accessible surface area (SASA)302.591
Hydrophobic component of SASA (FOSA)200.349
Hydrophilic component of SASA (FISA)102.241
Pie component of the SASA (PISA)0
Weakly polar component of the SASA (WPSA)0
Total solvent accesible volume (volume)475.515
Number of hydrogen bond donors (donorHB)1
Number of hydrogen bond acceptors (accptHB)4.7
Free energy of solvation of dipole (dip^2/V)0.050483
Index of cohesive interaction in solids (ACxDN^.5/SA)0.0155325
Globularity descriptor (glob)0.973686
Predicted polarizability in cubic angstroms (QPpolrz)12.234
Predicted hexadecane/gas partition coefficient (QPlogPC16)4.168
Predicted octanol/gas partition coefficient (QPlogPoct)7.952
Predicted water/gas partition coefficient (QPlogPw)7.016
Predicted octanol/water partition coefficient (QPlogPo/w)-0.21
Predicted aqueous solubility (QPlogS)-0.479
Conformation-independent predicted aqueous solubility (CIQPlogS)-0.442
Predicted IC50 value for blockage of HERG K+ channels (QPlogHERG)-1.958
Predicted apparent Caco-2 cell permeability in nm/sec (QPPCaco)1062.54
Predicted brain/blood partition coefficient (QPlogBB)-0.216
Predicted apparent MDCK cell permeability in nm/sec (QPPMDCK)528.232
Predicted skin permeability, log Kp (QPlogKp)-3.308
PM3 calculated ionization potential (IP(ev))10.847
PM3 calculated electron affinity (EA(eV))-0.783
Number of likely metabolic reactions (#metab)1
Prediction of binding to human serum albumin (QPlogKhsa)-0.812
Predicted qualitative human oral absorption (HumanOralAbsorption)3
Predicted human oral absorption on 0 to 100% scale (PercentHumanOralAbsorption)79.882
Solvent-accessible surface area of fluorine atoms (SAFluorine)0
Solvent-accessible surface area of amide oxygen atoms (SAamideO)0
Van der Waals surface area (PSA)60.625
Number of nitrogen and oxygen atoms (#NandO)3
Number of violations of Lipinski’s rule of five (RuleOfFive)0
Number of violations of Jorgensen’s rule of three (RuleOfThree)0

Compound-target network

Cytoscape Graph

Protein targets associated with phytocompound

Uniprot ID Gene name Target name TTD_ID Prediction source

Target associated diseases

TTD_ID Disease_ID Disease name ICD_11 Uniprot ID Gene names

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