Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	57174
Common Name:	L-methionine (R)-S-oxide
Systematic Name:	(2S)-2-amino-4-[(R)-methylsulfinyl]butanoic acid
RefMet Name:	Methionine sulfoxide
Synonyms:	L-Methionine (R)-S-oxide [PubChem Synonyms]
Exact Mass:	165.0460 (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:	C5H11NO3S
InChIKey:	QEFRNWWLZKMPFJ-ZXPFJRLXSA-N
ClassyFire superclass:	Organic acids and derivatives
ClassyFire class:	Carboxylic acids and derivatives
ClassyFire subclass:	Amino acids, peptides, and analogues
ClassyFire direct parent:	Alpha amino acids
NP-MRD NMR spectra:	View NMR spectra
SMILES:	C[S@@](=O)CC[C@@H](C(=O)O)N
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	10062737
CHEBI ID:	49032
HMDB ID:	HMDB0002005
MetaCyc ID:	CPD-8990
NP-MRD ID(NMR):	NP0002724
Plant Metabolite Hub(Pmhub):	MS000000413

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
NPClassifier classification: "NPClassifier: A Deep Neural Network-Based Structural Classification Tool for Natural Products", Kim HW, Wang M, Leber CA, Nothias LF, Reher R, Kang KB, van der Hooft JJJ, Dorrestein PC, Gerwick WH and Cottrell GW. J Nat Prod. 2021 Nov 26;84(11):2795-2807.DOI: 10.1021/acs.jnatprod.1c00399.