2-Oxo-4-methylthiobutanoic acid



Compound IDCDAMM00300
Common name2-Oxo-4-methylthiobutanoic acid
IUPAC name4-methylsulfanyl-2-oxobutanoic acid
Molecular formulaC5H8O3S

Experimental data

Retention time57.888
Adduct[M+H]+
Actual mz149.023
Theoretical mz149.027
Error23.42
Ionizaton modePositive
Instrument typeLC-MS/MS-QTOF, spectrum predicted by MS-DIAL v4.9 integrated with MS-FINDER 3.60
Score7.16

Identifiers and class information

Inchi keySXFSQZDSUWACKX-UHFFFAOYSA-N
SmilesO=C(O)C(=O)CCSC
SuperclassLipids and lipid-like molecules
ClassFatty Acyls

Pharmacokinetic properties

Number of descriptor values(#stars)1
Number of non-conjugated amine groups (#amine)0
Number of amidine and guanidine groups (#amidine)0
Number of carboxylic acid groups (#acid)1
Number of non-conjugated amide groups (#amide)0
Number of rotatable bonds (#rotor)4
Number of reactive functional groups (#rtvFG)2
Predicted central nervous system activity (CNS)-1
Molecular weight (mol_MW)148.176
Computed dipole moment(dipole)4.58
Total solvent accessible surface area (SASA)348.612
Hydrophobic component of SASA (FOSA)157.178
Hydrophilic component of SASA (FISA)148.211
Pie component of the SASA (PISA)0
Weakly polar component of the SASA (WPSA)43.223
Total solvent accesible volume (volume)534.034
Number of hydrogen bond donors (donorHB)1
Number of hydrogen bond acceptors (accptHB)4.5
Free energy of solvation of dipole (dip^2/V)0.0392765
Index of cohesive interaction in solids (ACxDN^.5/SA)0.0129083
Globularity descriptor (glob)0.913137
Predicted polarizability in cubic angstroms (QPpolrz)12.65
Predicted hexadecane/gas partition coefficient (QPlogPC16)4.751
Predicted octanol/gas partition coefficient (QPlogPoct)8.076
Predicted water/gas partition coefficient (QPlogPw)6.596
Predicted octanol/water partition coefficient (QPlogPo/w)0.515
Predicted aqueous solubility (QPlogS)-0.893
Conformation-independent predicted aqueous solubility (CIQPlogS)-0.672
Predicted IC50 value for blockage of HERG K+ channels (QPlogHERG)-1.13
Predicted apparent Caco-2 cell permeability in nm/sec (QPPCaco)98.632
Predicted brain/blood partition coefficient (QPlogBB)-0.757
Predicted apparent MDCK cell permeability in nm/sec (QPPMDCK)88.761
Predicted skin permeability, log Kp (QPlogKp)-3.867
PM3 calculated ionization potential (IP(ev))9.197
PM3 calculated electron affinity (EA(eV))0.754
Number of likely metabolic reactions (#metab)1
Prediction of binding to human serum albumin (QPlogKhsa)-0.991
Predicted qualitative human oral absorption (HumanOralAbsorption)2
Predicted human oral absorption on 0 to 100% scale (PercentHumanOralAbsorption)65.651
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)76.2
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
Q9H4A4RNPEPAminopeptidase BT57818SEA
Q9UPP1PHF8Histone lysine demethylase PHF8T00933SEA
Q9UJM8HAO1Hydroxyacid oxidase 1T63170SEA

Target associated diseases

TTD_ID Disease_ID Disease name ICD_11 Uniprot ID Gene names
T63170DI0201Inborn carbohydrate metabolism error[ICD-11: 5C51]Q9UJM8HAO1

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