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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-24 11:21:44 UTC
Update Date2021-09-24 11:21:44 UTC
HMDB IDHMDB0304645
Secondary Accession NumbersNone
Metabolite Identification
Common NameAmuerensin G
DescriptionAmuerensin G, also known as sphingomyelin, belongs to the class of organic compounds known as phosphosphingolipids. These are sphingolipids with a structure based on a sphingoid base that is attached to a phosphate head group. They differ from phosphonospingolipids which have a phosphonate head group. Based on a literature review a significant number of articles have been published on Amuerensin G.
Structure
Thumb
Synonyms
ValueSource
SphingomyelinHMDB
N-(15Z-Tetracosenoyl)-1-phosphocholine-eicosasphinganineHMDB
Sphingomyelin(D20:0/24:1(15Z))HMDB
N-(15Z-Tetracosenoyl)-1-phosphocholine-eicosadihydrosphingosineHMDB
N-(15Z-Tetracosenoyl)-1-phosphocholine-eicosad-erythro-sphinganineHMDB
Chemical FormulaC49H99N2O6P
Average Molecular Weight843.313
Monoisotopic Molecular Weight842.724075914
IUPAC Name(2-{[(2S)-3-hydroxy-2-[(15Z)-tetracos-15-enamido]icosyl phosphono]oxy}ethyl)trimethylazanium
Traditional Name(2-{[(2S)-3-hydroxy-2-[(15Z)-tetracos-15-enamido]icosyl phosphono]oxy}ethyl)trimethylazanium
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCC(O)[C@H](COP([O-])(=O)OCC[N+](C)(C)C)NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C49H99N2O6P/c1-6-8-10-12-14-16-18-20-22-23-24-25-26-27-29-31-33-35-37-39-41-43-49(53)50-47(46-57-58(54,55)56-45-44-51(3,4)5)48(52)42-40-38-36-34-32-30-28-21-19-17-15-13-11-9-7-2/h20,22,47-48,52H,6-19,21,23-46H2,1-5H3,(H-,50,53,54,55)/b22-20-/t47-,48?/m0/s1
InChI KeyJWKOQODXKXAOQW-KBYGLLGRSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phosphosphingolipids. These are sphingolipids with a structure based on a sphingoid base that is attached to a phosphate head group. They differ from phosphonospingolipids which have a phosphonate head group.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSphingolipids
Sub ClassPhosphosphingolipids
Direct ParentPhosphosphingolipids
Alternative Parents
Substituents
  • Sphingoid-1-phosphate or derivatives
  • Phosphocholine
  • Dialkyl phosphate
  • Alkyl phosphate
  • Phosphoric acid ester
  • Organic phosphoric acid derivative
  • Tetraalkylammonium salt
  • Quaternary ammonium salt
  • Secondary alcohol
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidic acid derivative
  • Carboximidic acid
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic salt
  • Organic zwitterion
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP6.46ALOGPS
logP11.27ChemAxon
logS-7.5ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)-1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area107.92 ŲChemAxon
Rotatable Bond Count46ChemAxon
Refractivity260.11 m³·mol⁻¹ChemAxon
Polarizability109.21 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+307.98432859911
AllCCS[M+H-H2O]+307.85232859911
AllCCS[M+Na]+308.11532859911
AllCCS[M+NH4]+308.08832859911
AllCCS[M-H]-296.65132859911
AllCCS[M+Na-2H]-300.01932859911
AllCCS[M+HCOO]-303.73832859911
DeepCCS[M+H]+290.79530932474
DeepCCS[M-H]-288.9730932474
DeepCCS[M-2H]-322.21130932474
DeepCCS[M+Na]+296.40130932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202241.1317 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20223.03 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid5927.9 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid539.3 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid454.2 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid260.5 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid1221.6 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid2020.6 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid1534.6 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)596.2 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid4480.2 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid1216.6 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid3794.0 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid1337.2 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid862.3 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate378.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA401.6 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water10.9 seconds40023050

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 10V, Positive-QTOFsplash10-01rf-6003109040-4be5fd82b0d2bd3da3f42019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 20V, Positive-QTOFsplash10-03dl-2016109100-6bc297f1949e92bad3a72019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 40V, Positive-QTOFsplash10-03ki-7019002300-9301f8c4b41d67f428e52019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 10V, Negative-QTOFsplash10-0006-0000000490-adaf946b699306fcbecf2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 20V, Negative-QTOFsplash10-06rm-2014103920-eb90c698244c7430bd642019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 40V, Negative-QTOFsplash10-01tc-9128102000-a3b8d8a38d3f8c04fba12019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 10V, Positive-QTOFsplash10-000x-0600000090-2704071632980e25d69d2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 20V, Positive-QTOFsplash10-000x-0600000090-2704071632980e25d69d2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 40V, Positive-QTOFsplash10-001i-0900000030-efc301365f52354a54f82021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 10V, Positive-QTOFsplash10-0002-0000001190-8190dd68358d7acd78032021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 20V, Positive-QTOFsplash10-014k-0000009290-91af3357fe984723e3722021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 40V, Positive-QTOFsplash10-014i-0000009110-12505230bf25698e6bc92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 10V, Positive-QTOFsplash10-014i-0000001090-d1f09da0e63133eac2f02021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 20V, Positive-QTOFsplash10-0160-0000007090-0f2db5ad91a5f55f460f2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Amuerensin G 40V, Positive-QTOFsplash10-001i-0000009020-98aa52933dfec4cdb3572021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound157010319
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available