IMPPAT Phytochemical information: 
5-Hydroxyuracil

5-Hydroxyuracil
Summary

SMILES: Oc1c[nH]c(=O)[nH]c1=O
InChI: InChI=1S/C4H4N2O3/c7-2-1-5-4(9)6-3(2)8/h1,7H,(H2,5,6,8,9)
InChIKey: OFJNVANOCZHTMW-UHFFFAOYSA-N
DeepSMILES: Occ[nH]c=O)[nH]c6=O
Scaffold Graph/Node/Bond level: O=c1cc[nH]c(=O)[nH]1
Scaffold Graph/Node level: OC1CCNC(O)N1
Scaffold Graph level: CC1CCCC(C)C1
Functional groups: cO; c[nH]c; c=O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organoheterocyclic compounds
ClassyFire Class: Diazines
ClassyFire Subclass: Pyrimidines and pyrimidine derivatives
NP Classifier Biosynthetic pathway: Alkaloids
NP Classifier Superclass: Pseudoalkaloids
NP Classifier Class: pteridine alkaloids
Synonymous chemical names:
5-hydroxyuracil
External chemical identifiers:
CID:CID_73268; ChEMBL:CHEMBL1561505; ChEBI:CHEBI:29115; ZINC:ZINC000100019684; SureChEMBL:SCHEMBL48366
Chemical structure download


5-Hydroxyuracil
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 128.09
Log P RDKit -1.23
Topological polar surface area (Å2) RDKit 85.95
Number of hydrogen bond acceptors RDKit 3
Number of hydrogen bond donors RDKit 3
Number of carbon atoms RDKit 4
Number of heavy atoms RDKit 9
Number of heteroatoms RDKit 5
Number of nitrogen atoms RDKit 2
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 0
Stereochemical complexity RDKit 0
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 4
Number of sp3 hybridized carbon atoms RDKit 0
Shape complexity RDKit 0
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 0
Number of aliphatic rings RDKit 0
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 1
Total number of rings RDKit 1
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 0
Number of saturated rings RDKit 0
Number of Smallest Set of Smallest Rings (SSSR) RDKit 1


5-Hydroxyuracil
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 RDKit Passed
Number of Ghose rule violations RDKit 4
Ghose rule RDKit Failed
Veber rule RDKit Good
Egan rule RDKit Bad
GSK 4/400 rule RDKit Good
Pfizer 3/75 rule RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.41


5-Hydroxyuracil
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Very soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -7.89
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No


5-Hydroxyuracil
Human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000219066NTHL1882
ENSP00000282572CCNO900
ENSP00000284503NEIL2870
ENSP00000306561OGG1793
ENSP00000347170NEIL1859
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.