IMPPAT Phytochemical information: 
Allantoin

Allantoin
Summary

SMILES: NC(=O)NC1NC(=O)NC1=O
InChI: InChI=1S/C4H6N4O3/c5-3(10)6-1-2(9)8-4(11)7-1/h1H,(H3,5,6,10)(H2,7,8,9,11)
InChIKey: POJWUDADGALRAB-UHFFFAOYSA-N
DeepSMILES: NC=O)NCNC=O)NC5=O
Scaffold Graph/Node/Bond level: O=C1CNC(=O)N1
Scaffold Graph/Node level: OC1CNC(O)N1
Scaffold Graph level: CC1CCC(C)C1
Functional groups: NC(=O)NC1NC(=O)NC1=O
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organoheterocyclic compounds
ClassyFire Class: Azoles
ClassyFire Subclass: Imidazoles
NP Classifier Biosynthetic pathway: Alkaloids
NP Classifier Superclass: Pseudoalkaloids
NP Classifier Class: Purine alkaloids
Synonymous chemical names:
allantoin, Allantoin, dl-allantoin, allqntoin
External chemical identifiers:
CID:CID_204; ChEMBL:CHEMBL593429; ChEBI:CHEBI:15676; FDASRS:344S277G0Z; SureChEMBL:SCHEMBL3208; MolPort-001-779-876
Chemical structure download


Allantoin
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 158.12
Log P RDKit -2.18
Topological polar surface area (Å2) RDKit 113.32
Number of hydrogen bond acceptors RDKit 3
Number of hydrogen bond donors RDKit 4
Number of carbon atoms RDKit 4
Number of heavy atoms RDKit 11
Number of heteroatoms RDKit 7
Number of nitrogen atoms RDKit 4
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 1
Stereochemical complexity RDKit 0.25
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 3
Number of sp3 hybridized carbon atoms RDKit 1
Shape complexity RDKit 0.25
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 1
Number of aliphatic rings RDKit 1
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 1
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 1
Number of Smallest Set of Smallest Rings (SSSR) RDKit 1


Allantoin
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 4
Ghose filter RDKit Failed
Veber filter RDKit Good
Pfizer 3/75 filter RDKit Good
GSK 4/400 filter RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.325138


Allantoin
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Highly soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -8.81
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
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


Allantoin
Human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000431116761
ENSP00000320935SLC2A4800
ENSP00000237014TTR745
ENSP00000333490URAD826
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.