Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	56807
Common Name:	Levibuprofen
Systematic Name:	(2R)-2-[4-(2-methylpropyl)phenyl]propanoic acid
RefMet Name:	Ibuprofen
Synonyms:	(-)-ibuprofen; (2R)-2-(4-isobutylphenyl)propanoic acid; (R)-alpha-methyl-4-(2-methylpropyl)benzeneacetic acid [PubChem Synonyms]
Exact Mass:	206.1307 (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:	C13H18O2
InChIKey:	HEFNNWSXXWATRW-SNVBAGLBSA-N
ClassyFire superclass:	Phenylpropanoids and polyketides
ClassyFire class:	Phenylpropanoic acids
ClassyFire subclass:	Phenylpropanoic acids
ClassyFire direct parent:	Aromatic homomonocyclic compounds
SMILES:	CC(C)Cc1ccc(cc1)[C@@H](C)C(=O)O
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	114864
CHEBI ID:	47835
HMDB ID:	HMDB0001925
Plant Metabolite Hub(Pmhub):	MS000003145

Calculated physicochemical properties (?):

Heavy Atoms:	15
Rings:	1
Aromatic Rings:	1
Rotatable Bonds:	4
van der Waals Molecular volume:	217.22 Å3 molecule-1
Toplogical Polar Sufrace Area:	37.30 Å2 molecule-1
Hydrogen Bond Donors:	1
Hydrogen Bond Acceptors:	2
logP:	3.07
Molar Refractivity:	61.03
Fraction sp3 Carbons:	0.46
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
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.