IMPPAT Phytochemical information: 
Thiamine

Thiamine
Summary

SMILES: OCCc1sc[n+](c1C)Cc1cnc(nc1N)C
InChI: InChI=1S/C12H17N4OS/c1-8-11(3-4-17)18-7-16(8)6-10-5-14-9(2)15-12(10)13/h5,7,17H,3-4,6H2,1-2H3,(H2,13,14,15)/q+1
InChIKey: JZRWCGZRTZMZEH-UHFFFAOYSA-N
DeepSMILES: OCCcsc[n+]c5C))Cccncnc6N)))C
Scaffold Graph/Node/Bond level: c1ncc(C[n+]2ccsc2)cn1
Scaffold Graph/Node level: C1NCC(CN2CCSC2)CN1
Scaffold Graph level: C1CCC(CC2CCCC2)CC1
Functional groups: CO; cN; c[n+](c)C; cnc; csc
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: Nicotinic acid alkaloids
NP Classifier Class: Pyridine alkaloids
Synonymous chemical names:
aneurin, aneurine, thiamin, thiamine, vitamin b-1, vitamin b1
External chemical identifiers:
CID:1130; ChEMBL:CHEMBL1547; ChEBI:18385; ZINC:ZINC000000049153; FDASRS:4ABT0J945J; SureChEMBL:SCHEMBL22129283; MolPort-001-920-086
Chemical structure download


Thiamine
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 265.36
Log P RDKit 0.61
Topological polar surface area (Å2) RDKit 75.91
Number of hydrogen bond acceptors RDKit 5
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 12
Number of heavy atoms RDKit 18
Number of heteroatoms RDKit 6
Number of nitrogen atoms RDKit 4
Number of sulfur atoms RDKit 1
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 7
Number of sp3 hybridized carbon atoms RDKit 5
Shape complexity RDKit 0.42
Number of rotatable bonds RDKit 4
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 2
Number of aromatic rings RDKit 2
Total number of rings RDKit 2
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 2


Thiamine
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 0
Ghose filter RDKit Passed
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 0.7941


Thiamine
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -7.19
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 1.0
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME Yes


Thiamine
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000236137SLC19A2994
ENSP00000258403SLC19A3988
ENSP00000258960NMT1737
ENSP00000318351BCKDHB712
ENSP00000353165TPK1992
ENSP00000405455TKT897
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.