RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0027884
RefMet name	Leflunomide
Systematic name	5-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide
Synonyms	PubChem Synonyms
Exact mass	270.061612 (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+2K-H]+ [M+Na]+ [M+2Na]2+ [M+2Na-H]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M.CH3]+ [M+Ag]+ [M+H+CH3OH]+ [M+H+CH3CN]+ [M+H+2CH3CN]+ [M+Na+CH3CN]+ [M.NaFormate+H]+ [M.NH4Formate+H]+ [M.TMSi]+ [M.tBuDMSi]+ [M+H-Hexose]+ [M+H-EtnP]+ [M+H-SerP]+ [M-H]- [M-H-H2O]- [M-CH3]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+Na-2H]- [M+K-2H]- [M.Formate]- [M.NaFormate-H]- [M.NH4Formate-H]- [M.F]- [M-H-Ser]- [M.HF2]- M(neutral)    View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
Formula	C12H9F3N2O2	View other entries in RefMet with this formula
Molecular descriptors
Molfile	43327 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C12H9F3N2O2/c1-7-10(6-16-19-7)11(18)17-9-4-2-8(3-5-9)12(13,14)15/h2-6H,1H3,(H,17,18)
InChIKey	VHOGYURTWQBHIL-UHFFFAOYSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	Cc1c(cno1)C(=O)Nc1ccc(cc1)C(F)(F)F Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Organic nitrogen compounds
Main Class	Organonitrogen compounds
Sub Class	N-arylamides
Distribution of Leflunomide in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Studies	NMDR Studies reporting Leflunomide
External Links
Pubchem CID	3899
ChEBI ID	6402
KEGG ID	C07905
HMDB ID	HMDB0015229
Chemspider ID	3762
EPA CompTox	DTXCID103201
Spectral data for Leflunomide standards
MassBank(EU)	View MS spectra
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)