Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	57285
Common Name:	7-methylxanthosine
Systematic Name:	7-methylxanthosine
RefMet Name:	7-Methylxanthosine
Synonyms:	7-methylxanthosine [PubChem Synonyms]
Exact Mass:	299.0992 (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:	C11H15N4O6
InChIKey:	SYPRQIWERSQQNL-KQYNXXCUSA-O
ClassyFire superclass:	Nucleosides, nucleotides, and analogues [C0000289]
ClassyFire class:	Purine nucleosides [C0000479]
ClassyFire subclass:	Purine nucleosides [C0000479]
ClassyFire direct parent:	Aromatic heteropolycyclic compounds
SMILES:	C[n+]1cn(c2c1c(=O)[nH]c(=O)[nH]2)[C@H]1[C@@H]([C@@H]([C@@H](CO)O1)O)O
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

Calculated physicochemical properties (?):

Heavy Atoms:	21
Rings:	3
Aromatic Rings:	2
Rotatable Bonds:	2
van der Waals Molecular volume:	227.48 Å3 molecule-1
Toplogical Polar Sufrace Area:	146.52 Å2 molecule-1
Hydrogen Bond Donors:	5
Hydrogen Bond Acceptors:	8
logP:	-0.28
Molar Refractivity:	71.60
Fraction sp3 Carbons:	0.55
sp3 Carbons:	6

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