RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet ID	RM0159326
RefMet name	GlcCer 21:1;O2/17:0
Alternative name	GlcCer(d21:1/17:0)
Systematic name	N-(heptadecanoyl)-1-beta-glucosyl-4E-heneicosasphingenine
Synonyms	PubChem Synonyms
Sum Composition	GlcCer 38:1;O2	View other entries in RefMet with this sum composition
Exact mass	755.627519 (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	C44H85NO8	View other entries in RefMet with this formula
Molecular descriptors
Molfile	89740 (Download molfile/View MW Metabolite Database details)
InChI	InChI=1S/C44H85NO8/c1-3-5-7-9-11-13-15-17-19-20-21-23-25-27-29-31-33-38(47)37(36-52-44-43(51)42(50)41(49)39(35-46)53-44)45-40(48)3 4-32-30-28-26-24-22-18-16-14-12-10-8-6-4-2/h31,33,37-39,41-44,46-47,49-51H,3-30,32,34-36H2,1-2H3,(H,45,48)/b33-31+/t37-,38+,39+,41 +,42-,43+,44+/m0/s1
InChIKey	HKBKGASPSRMYGI-IYFIADHGSA-N	View other enantiomers/diastereomers of this metabolite in RefMet
SMILES	CCCCCCCCCCCCCCCC/C=C/[C@H]([C@H](CO[C@H]1C(C([C@@H]([C@@H](CO)O1)O)O)O)NC(=O)CCCCCCCCCCCCCCCC)O Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super Class	Sphingolipids
Main Class	Glycosphingolipids
Sub Class	HexCer (Hexosyl ceramides)
Distribution of GlcCer 21:1;O2/17:0 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 GlcCer 21:1;O2/17:0
External Links
Pubchem CID	134735505
LIPID MAPS	LMSP05019CW4
KEGG ID	C01190
Structural annotation level
Annotation level	1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)

Table of KEGG reactions in human pathways involving GlcCer 21:1;O2/17:0

Rxn ID	KEGG Reaction	Enzyme
R01497	UDP-glucose + N-Acylsphingosine <=> UDP + Glucosylceramide	UDP-glucose:N-acylsphingosine D-glucosyltransferase
R01498	Glucosylceramide + H2O <=> D-Glucose + N-Acylsphingosine	D-Glucosyl-N-acylsphingosine glucohydrolase
R03354	Glucosylceramide + UDP-alpha-D-galactose <=> Lactosylceramide + UDP	UDP-alpha-D-galactose:beta-D-glucosyl-(1<->1)-ceramide 4-beta-D-galactosyltransferase
R03355	Lactosylceramide + H2O <=> Glucosylceramide + D-Galactose	beta-D-Galactosyl-1,4-beta-D-glucosylceramide galactohydrolase

Table of KEGG human pathways containing GlcCer 21:1;O2/17:0

Pathway ID	Human Pathway	# of reactions
hsa00600	Sphingolipid metabolism	4