Record Information
Version1.0
Creation Date2016-09-30 22:27:40 UTC
Update Date2020-05-21 16:28:59 UTC
BMDB IDBMDB0000269
Secondary Accession Numbers
  • BMDB00269
Metabolite Identification
Common NameSphinganine
DescriptionSphinganine, also known as D18:0 or safingol, belongs to the class of organic compounds known as 1,2-aminoalcohols. These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an alcohol group bound to the C2 atom. Thus, sphinganine is considered to be a sphingoid base lipid molecule. Sphinganine is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Sphinganine exists in all living species, ranging from bacteria to humans.
Structure
Thumb
Synonyms
ValueSource
(2S,3R)-2-Amino-1,3-octadecanediolChEBI
(2S,3R)-2-Aminooctadecane-1,3-diolChEBI
(R-(R*,s*))-2-aminooctadecane-1,3-diolChEBI
2-Amino-1,3-dihydroxyoctadecaneChEBI
C18-DihydrosphingosineChEBI
C18-SphinganineChEBI
D-Erythro-1,3-dihydroxy-2-aminooctadecaneChEBI
D-Erythro-2-amino-1,3-octadecanediolChEBI
D-Erythro-C18-dihydrosphingosineChEBI
D18:0ChEBI
DihydrosphingosineChEBI
OctadecasphinganineChEBI
SafingolChEBI
Erythro-D-sphinganineHMDB
2-Aminooctadecane-1,3-diolHMDB
Threo-dihydrosphingosineHMDB
2-Amino-D-erythro-1,3-octadecanediolHMDB
C18-Dihydro-sphingosineHMDB
D-Erythro-sphinganineHMDB
Dihydro-C18-sphingosineHMDB
Erythro-sphinganineHMDB
[R-(R*,s*)]-2-amino-1,3-octadecanediolHMDB
(2S,3R)-SphinganineHMDB
D-Erythro-dihydrosphingosineHMDB
SP(D18:0)HMDB
SphinganineHMDB
Chemical FormulaC18H39NO2
Average Molecular Weight301.5078
Monoisotopic Molecular Weight301.298079497
IUPAC Name(2S,3R)-2-aminooctadecane-1,3-diol
Traditional Namesphinganine
CAS Registry Number764-22-7
SMILES
CCCCCCCCCCCCCCC[C@@H](O)[C@@H](N)CO
InChI Identifier
InChI=1S/C18H39NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(21)17(19)16-20/h17-18,20-21H,2-16,19H2,1H3/t17-,18+/m0/s1
InChI KeyOTKJDMGTUTTYMP-ZWKOTPCHSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 1,2-aminoalcohols. These are organic compounds containing an alkyl chain with an amine group bound to the C1 atom and an alcohol group bound to the C2 atom.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassAmines
Direct Parent1,2-aminoalcohols
Alternative Parents
Substituents
  • Secondary alcohol
  • 1,2-aminoalcohol
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Primary amine
  • Primary alcohol
  • Organooxygen compound
  • Primary aliphatic amine
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusDetected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Cytoplasm
  • Endoplasmic reticulum
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP5.2ALOGPS
logP4.77ChemAxon
logS-4.8ALOGPS
pKa (Strongest Acidic)14.42ChemAxon
pKa (Strongest Basic)9.29ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area66.48 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity90.93 m³·mol⁻¹ChemAxon
Polarizability40.68 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
GC-MSGC-MS Spectrum - GC-MS (3 TMS)splash10-0udi-3980100000-87c0074f611dec416856View in MoNA
GC-MSGC-MS Spectrum - GC-MS (3 TMS)splash10-0udi-1690000000-8fed2f980c631302b97bView in MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0udi-3980100000-87c0074f611dec416856View in MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0udi-1690000000-8fed2f980c631302b97bView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-03di-9120000000-0cfd71520376dffc3c78View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-0uk9-4490200000-f4c4281643554b83dd43View in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_2_4) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_1) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_2) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_3) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_4) - 70eV, PositiveNot AvailableView in JSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-0iml-3791000000-013fe5eb404ccb287385View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-03di-9000000000-04469479cb6d83603093View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0bt9-9000000000-4f682b26d6efc1673141View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-0udi-0009000000-4d5daf40edf51d7c5ce4View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-0f89-2196000000-86bd4d9593c5a53dfc94View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-01qa-9130000000-819bc3df8d7408799b9fView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-03xr-9000000000-0b47410c79f07946095aView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-03xr-9000000000-6dd6eb4c242974e7f7ccView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-qTof , Positivesplash10-0ab9-3892000000-6d8fa67090a1cebaa6f3View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-0159-0092000000-6e15bf1516b938239cb5View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0udi-0009000000-4d5daf40edf51d7c5ce4View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0f89-2196000000-86bd4d9593c5a53dfc94View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-01qa-9130000000-819bc3df8d7408799b9fView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-03xr-9000000000-3157cbca45e3dce158e4View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-03xr-9000000000-6dd6eb4c242974e7f7ccView in MoNA
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-0udi-2390000000-a002411e49400899cf3cView in MoNA
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-0gx0-5096000000-ad6ab79ab16fab02d693View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-08fr-9000000000-5afe9071156e7abc48f2View in MoNA
LC-MS/MSLC-MS/MS Spectrum - 25V, Negativesplash10-0159-0092000000-9c001535e8080ffe05e2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0fsi-0092000000-4cad101913d628c296baView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0159-2290000000-e693ddcd90fd9234c669View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-06r7-9740000000-808c9a702fe97ec9078eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-1089000000-00c77e7cc5d9f3475be7View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-115c-5091000000-dc391e96a566caaa0602View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9030000000-a74567f0d047f0915ffcView in MoNA
1D NMR1H NMR Spectrum (1D, 600 MHz, CD3OD, experimental)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 100 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 1000 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 200 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 300 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 400 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 500 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 600 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 700 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 800 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR13C NMR Spectrum (1D, 900 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Not AvailableView in JSpectraViewer
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CD3OD, experimental)Not AvailableView in JSpectraViewer
Biological Properties
Cellular Locations
  • Cell membrane
  • Cytoplasm
  • Endoplasmic reticulum
  • Membrane
Biospecimen Locations
  • Epidermis
  • Fibroblasts
  • Intestine
  • Kidney
  • Liver
  • Placenta
  • Platelet
  • Spleen
  • Thyroid Gland
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
EpidermisExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
FibroblastsExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
IntestineExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
KidneyExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
LiverDetected but not QuantifiedNot QuantifiedNot SpecifiedNot Specified
Normal
details
PlacentaExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
PlateletExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
SpleenExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Thyroid GlandExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0000269
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB030824
KNApSAcK IDC00007540
Chemspider ID82609
KEGG Compound IDC00836
BioCyc IDCPD-13612
BiGG IDNot Available
Wikipedia LinkSafingol
METLIN IDNot Available
PubChem Compound91486
PDB IDNot Available
ChEBI ID16566
References
Synthesis ReferenceRoush, William R.; Adam, Michael A. Directed openings of 2,3-epoxy alcohols via reactions with isocyanates: synthesis of (+)-erythro-dihydrosphingosine. Journal of Organic Chemistry (1985), 50(20), 3752-7.
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Lipid transport and metabolism
Specific function:
Catalyzes the reduction of 3-ketodihydrosphingosine (KDS) to dihydrosphingosine (DHS).
Gene Name:
KDSR
Uniprot ID:
Q2KIJ5
Molecular weight:
36020.0
Reactions
Sphinganine + NADPH → 3-Dehydrosphinganine + NADPdetails
General function:
Not Available
Specific function:
Magnesium-independent phospholipid phosphatase that catalyzes the dephosphorylation of a variety of glycerolipid and sphingolipid phosphate esters including phosphatidate/PA, lysophosphatidate/LPA, sphingosine 1-phosphate/S1P and ceramide 1-phosphate/C1P. Has no apparent extracellular phosphatase activity and therefore most probably acts intracellularly. Also acts on N-oleoyl ethanolamine phosphate/N-(9Z-octadecenoyl)-ethanolamine phosphate, a potential physiological compound. Through dephosphorylation of these bioactive lipid mediators produces new bioactive compounds and may regulate signal transduction in different cellular processes (By similarity). Indirectly regulates, for instance, cell cycle G1/S phase transition through its phospholipid phosphatase activity (By similarity).
Gene Name:
PLPP2
Uniprot ID:
Q2HJ61
Molecular weight:
32328.0
Reactions
Sphinganine 1-phosphate + Water → Sphinganine + Hydrogen phosphatedetails
General function:
Not Available
Specific function:
Not Available
Gene Name:
SPHK2
Uniprot ID:
E1BJM1
Molecular weight:
69343.0
Reactions
Adenosine triphosphate + Sphinganine → ADP + Sphinganine 1-phosphatedetails
General function:
Not Available
Specific function:
Not Available
Gene Name:
SGPP2
Uniprot ID:
G3MXX9
Molecular weight:
44782.0
Reactions
Sphinganine 1-phosphate + ADP → Sphinganine + Adenosine triphosphatedetails
General function:
Not Available
Specific function:
Hydrolyzes the sphingolipid ceramide into sphingosine and free fatty acid.
Gene Name:
ACER3
Uniprot ID:
A7MBH7
Molecular weight:
31491.0
Reactions
Dihydroceramide → Sphinganinedetails