Thymine



Compound IDCDAMM01958
Common nameThymine
IUPAC name5-methyl-1H-pyrimidine-2,4-dione
Molecular formulaC5H6N2O2

Experimental data

Retention time0.67
Adduct[M+H]+
Actual mz127.049
Theoretical mz127.05
Error9.26
Ionizaton modePositive
Instrument typeLC-MS/MS-QTOF, spectrum predicted by MS-DIAL v4.9 integrated with MS-FINDER 3.60
Score7.7281

Identifiers and class information

Inchi keyRWQNBRDOKXIBIV-UHFFFAOYSA-N
SmilesO=C1NC=C(C(=O)N1)C
SuperclassOrganoheterocyclic compounds
ClassDiazines

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)0
Number of reactive functional groups (#rtvFG)0
Predicted central nervous system activity (CNS)-1
Molecular weight (mol_MW)126.115
Computed dipole moment(dipole)5.329
Total solvent accessible surface area (SASA)285.141
Hydrophobic component of SASA (FOSA)85.988
Hydrophilic component of SASA (FISA)154.807
Pie component of the SASA (PISA)44.347
Weakly polar component of the SASA (WPSA)0
Total solvent accesible volume (volume)429.835
Number of hydrogen bond donors (donorHB)2
Number of hydrogen bond acceptors (accptHB)3.5
Free energy of solvation of dipole (dip^2/V)0.0660688
Index of cohesive interaction in solids (ACxDN^.5/SA)0.0173589
Globularity descriptor (glob)0.965991
Predicted polarizability in cubic angstroms (QPpolrz)11.472
Predicted hexadecane/gas partition coefficient (QPlogPC16)4.481
Predicted octanol/gas partition coefficient (QPlogPoct)9.06
Predicted water/gas partition coefficient (QPlogPw)8.137
Predicted octanol/water partition coefficient (QPlogPo/w)-0.779
Predicted aqueous solubility (QPlogS)-0.95
Conformation-independent predicted aqueous solubility (CIQPlogS)-1.038
Predicted IC50 value for blockage of HERG K+ channels (QPlogHERG)-2.294
Predicted apparent Caco-2 cell permeability in nm/sec (QPPCaco)337.185
Predicted brain/blood partition coefficient (QPlogBB)-0.543
Predicted apparent MDCK cell permeability in nm/sec (QPPMDCK)152.768
Predicted skin permeability, log Kp (QPlogKp)-4.216
PM3 calculated ionization potential (IP(ev))9.52
PM3 calculated electron affinity (EA(eV))0.473
Number of likely metabolic reactions (#metab)1
Prediction of binding to human serum albumin (QPlogKhsa)-0.687
Predicted qualitative human oral absorption (HumanOralAbsorption)2
Predicted human oral absorption on 0 to 100% scale (PercentHumanOralAbsorption)67.63
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)85.655
Number of nitrogen and oxygen atoms (#NandO)4
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
Q9Y2T3GDAGuanine deaminaseT92460SEA
P14920DAOD-amino-acid oxidaseT33124SEA
Q16831UPP1Uridine phosphorylase 1 (by homology)T97388SEA
P19971TYMPThymidine phosphorylaseT59929SEA
Q12882DPYDDihydropyrimidine dehydrogenaseT75890SEA

Target associated diseases

TTD_ID Disease_ID Disease name ICD_11 Uniprot ID Gene names
T33124DI0038Ataxic disorder[ICD-11: 8A03]P14920DAO
T33124DI0370Schizophrenia[ICD-11: 6A20]P14920DAO
T97388DI0292Nasopharyngitis[ICD-11: CA00]Q16831UPP1
T59929DI0117Depression[ICD-11: 6A70-6A7Z]P19971TYMP
T75890DI0391Solid tumour/cancer[ICD-11: 2A00-2F9Z]Q12882DPYD

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