RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0156028
RefMet name	Levan
Systematic name	(2R,3S,4S,5S)-5-{[(2S,3S,4S,5R)-5-({[(2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy}methyl)-3,4-dihydroxy-2-(hydroxymethyl)oxolan-2-yl]methoxy}-2-(hydroxymethyl)oxolane-2,3,4-triol
Synonyms	PubChem Synonyms
Exact mass	504.169040 (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	C18H32O16	View other entries in RefMet with this formula
Molecular descriptors
Molfile	38355 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C18H32O16/c19-1-7-9(23)14(28)18(5-22,33-7)31-2-8-10(24)12(26)16(3-20,32-8)6-30-15-11(25)13(27)17(29,4-21)34-15/h7-15,19-2 9H,1-6H2/t7-,8-,9-,10-,11+,12+,13+,14+,15+,16+,17-,18-/m1/s1
InChIKey	AIHDCSAXVMAMJH-GFBKWZILSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	C([C@@H]1[C@H]([C@@H]([C@](CO)(OC[C@@H]2[C@H]([C@@H]([C@](CO)(CO[C@@H]3[C@H]([C@@H]([C@](CO)(O)O3)O)O)O2)O)O)O1)O)O)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Organic oxygen compounds
Main Class	Organooxygen compounds
Sub Class	Organooxygen compounds
Distribution of Levan in NMDR studies
Species	Plot Species distribution
Sample source	Plot Sample source(tissue) distribution
Platform	Platform (MS/NMR) used for detection
Chromatography	Chromatography methods used for detection
Studies	NMDR Studies reporting Levan
External Links
Pubchem CID	22833608
ChEBI ID	193563
KEGG ID	C06215
HMDB ID	HMDB0003539
Chemspider ID	17216231
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)