RefMet Compound Details

RefMet ID	RM0135443
MW structure	30474 (View MW Metabolite Database details)
RefMet name	Sphingosine
Systematic name	Sphing-4-enine
SMILES	CCCCCCCCCCCCC/C=C/[C@H]([C@H](CO)N)O   Run Tanimoto similarity search (with similarity coefficient >=0.6)
Exact mass	299.282429 (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	C18H37NO2	View other entries in RefMet with this formula
InChI	InChI=1S/C18H37NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(21)17(19)16-20/h14-15,17-18,20-21H,2-13,16,19H2,1H3/b15-14+/t17-,18+/m0 /s1
InChIKey	WWUZIQQURGPMPG-KRWOKUGFSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
Super Class	Sphingolipids
Main Class	Sphingoid bases
Sub Class	Sphingosines
Pubchem CID	5280335
ChEBI ID	16393
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving Sphingosine

Rxn ID	KEGG Reaction	Enzyme
R01494	N-Acylsphingosine + H2O <=> Fatty acid + Sphingosine	N-Acylsphingosine amidohydrolase
R01496	Acyl-CoA + Sphingosine <=> CoA + N-Acylsphingosine	acyl-CoA:sphingosine N-acyltransferase
R01926	Sphingosine + ATP <=> Sphingosine 1-phosphate + ADP	ATP:sphingosine 1-phosphotransferase
R06521	Sphingosine 1-phosphate + H2O <=> Sphingosine + Orthophosphate	3-sn-phosphatidate phosphohydrolase

Table of KEGG human pathways containing Sphingosine

Pathway ID	Human Pathway	# of reactions
hsa00600	Sphingolipid metabolism	4