Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	37152
Common Name:	Thiamine
Systematic Name:	3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium
RefMet Name:	Thiamine
Synonyms:	[PubChem Synonyms]
Exact Mass:	265.1123 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	C12H17N4OS
InChIKey:	JZRWCGZRTZMZEH-UHFFFAOYSA-N
ClassyFire superclass:	Organoheterocyclic compounds [C0000002]
ClassyFire class:	Diazines [C0001346]
ClassyFire subclass:	Pyrimidines and pyrimidine derivatives [C0000075]
ClassyFire direct parent:	Thiamines [C0001285]
Massbank MS spectra:	View MS spectra
NP-MRD NMR spectra:	View NMR spectra
SMILES:	Cc1[n]c(N)c(C[n+]2c[s]c(CCO)c2C)c[n]1
Studies:	Available studies (via RefMet name)

Select appropriate tab below to view additional details:

All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	1130
CHEBI ID:	18385
HMDB ID:	HMDB0000235
KEGG ID:	C00378
Chemspider ID:	1098
METLIN ID:	5242
BMRB ID:	bmse000274
MetaCyc ID:	THIAMINE
NP-MRD ID(NMR):	NP0001167
EPA CompTox DB:	DTXCID50142742
Plant Metabolite Hub(Pmhub):	MS000007609

Calculated physicochemical properties (?):

Heavy Atoms:	18
Rings:	2
Aromatic Rings:	2
Rotatable Bonds:	4
van der Waals Molecular volume:	229.06 Å3 molecule-1
Toplogical Polar Sufrace Area:	75.91 Å2 molecule-1
Hydrogen Bond Donors:	2
Hydrogen Bond Acceptors:	4
logP:	1.53
Molar Refractivity:	72.95
Fraction sp3 Carbons:	0.42
sp3 Carbons:	5

Human Pathway links:

HMDB and KEGG pathways containing this metabolite

REACTOME pathways containing this metabolite

References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y