Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2020-06-11 21:52:30 UTC
Update Date2023-07-07 20:53:56 UTC
HMDB IDHMDB0240680
Secondary Accession NumbersNone
Metabolite Identification
Common NameCer(d18:2/24:1)
DescriptionCeramides, also known as N-acylsphingosines, consist of a sphingoid base linked to a fatty acid chain via the amine group. Ceramides are one of the hydrolysis byproducts of sphingomyelin via the enzyme sphingomyelinase (sphingomyelin phosphorylcholine phosphohydrolase, EC 3.1.4.12) which has been identified in the subcellular fractions of human epidermis and many other tissues (PMID: 25935 ). They can also be synthesized from serine and palmitate in a de novo pathway and are regarded as important cellular signals for inducing apoptosis (PMID: 14998372 ). Ceramides are key to the biosynthesis of glycosphingolipids and gangliosides. Cer(d18:2(4E,14Z)/24:1(15Z)), in particular, consists of a diunsaturated 18-carbon dihydroxylated sphingoid base linked to one chain of 15Z-tetracosenoic acid.
Structure
Data?1591912522
Synonyms
ValueSource
(15Z)-N-[(2S,3R,14Z)-1,3-Dihydroxyoctadeca-4,14-dien-2-yl]tetracos-15-enimidateHMDB
Cer D18:2(4E,14Z)/24:1(15Z)HMDB
Cer D18:2/24:1HMDB
Cer(D18:2/24:1)HMDB
Ceramide (D18:2(4E,14Z),C24:1(15Z))HMDB
Ceramide (D18:2(4E,14Z)/24:1(15Z))HMDB
Ceramide (D18:2,C24:1)HMDB
Ceramide (D18:2/24:1)HMDB
Ceramide(D18:2(4E,14Z)/24:1(15Z))HMDB
Ceramide(D18:2/24:1)HMDB
Cer(d18:2(4E,14Z)/24:1(15Z))HMDB
Chemical FormulaC42H79NO3
Average Molecular Weight646.098
Monoisotopic Molecular Weight645.605995408
IUPAC Name(15Z)-N-[(2S,3R,4E,14Z)-1,3-dihydroxyoctadeca-4,14-dien-2-yl]tetracos-15-enamide
Traditional Name(15Z)-N-[(2S,3R,4E,14Z)-1,3-dihydroxyoctadeca-4,14-dien-2-yl]tetracos-15-enamide
CAS Registry Number2148920-72-1
SMILES
[H][C@@](CO)(NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC
InChI Identifier
InChI=1S/C42H79NO3/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-23-24-26-28-30-32-34-36-38-42(46)43-40(39-44)41(45)37-35-33-31-29-27-25-16-14-12-10-8-6-4-2/h8,10,17-18,35,37,40-41,44-45H,3-7,9,11-16,19-34,36,38-39H2,1-2H3,(H,43,46)/b10-8-,18-17-,37-35+/t40-,41+/m0/s1
InChI KeyNQNRUVQAQHEVGR-NCHVUCKSSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as secondary alcohols. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl).
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassAlcohols and polyols
Direct ParentSecondary alcohols
Alternative Parents
Substituents
  • Secondary alcohol
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Carboximidic acid derivative
  • Carboximidic acid
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Primary alcohol
  • Organonitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effect
Disposition
Process
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
logP10.41ALOGPS
logP13.7ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)13.62ChemAxon
pKa (Strongest Basic)-1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area69.56 ŲChemAxon
Rotatable Bond Count36ChemAxon
Refractivity204.82 m³·mol⁻¹ChemAxon
Polarizability87.36 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
DeepCCS[M+H]+271.75430932474
DeepCCS[M-H]-268.96830932474
DeepCCS[M-2H]-302.74930932474
DeepCCS[M+Na]+279.25130932474
AllCCS[M+H]+274.132859911
AllCCS[M+H-H2O]+0.032859911
AllCCS[M+NH4]+275.432859911
AllCCS[M+Na]+275.832859911
AllCCS[M-H]-267.132859911
AllCCS[M+Na-2H]-0.032859911
AllCCS[M+HCOO]-272.132859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022.6.99 minutes32390414
Predicted by Siyang on May 30, 202241.3861 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.63 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid5607.0 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid792.0 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid411.7 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid388.1 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid1158.8 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid1879.1 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 Acid1225.6 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)186.0 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid4150.1 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid1179.8 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid3183.7 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid1426.9 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid821.8 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate701.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA780.5 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

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Cer(d18:2(4E,14Z)/24:1(15Z))[H][C@@](CO)(NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC3857.5Standard polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z))[H][C@@](CO)(NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC3870.9Standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z))[H][C@@](CO)(NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)[C@H](O)\C=C\CCCCCCCC\C=C/CCC5026.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Cer(d18:2(4E,14Z)/24:1(15Z)),1TMS,isomer #1CCC/C=C\CCCCCCCC/C=C/[C@@H](O)[C@H](CO[Si](C)(C)C)NC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC4990.4Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),1TMS,isomer #2CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO)NC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC5006.3Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),1TMS,isomer #3CCC/C=C\CCCCCCCC/C=C/[C@@H](O)[C@H](CO)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C4823.8Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),2TMS,isomer #1CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO[Si](C)(C)C)NC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC4913.2Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),2TMS,isomer #2CCC/C=C\CCCCCCCC/C=C/[C@@H](O)[C@H](CO[Si](C)(C)C)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C4770.8Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),2TMS,isomer #3CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C4771.6Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),3TMS,isomer #1CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO[Si](C)(C)C)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C4781.2Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),3TMS,isomer #1CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO[Si](C)(C)C)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C4463.7Standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),3TMS,isomer #1CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO[Si](C)(C)C)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C4361.0Standard polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),1TBDMS,isomer #1CCC/C=C\CCCCCCCC/C=C/[C@@H](O)[C@H](CO[Si](C)(C)C(C)(C)C)NC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC5236.8Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),1TBDMS,isomer #2CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](CO)NC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC5246.6Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),1TBDMS,isomer #3CCC/C=C\CCCCCCCC/C=C/[C@@H](O)[C@H](CO)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C(C)(C)C5054.2Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),2TBDMS,isomer #1CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](CO[Si](C)(C)C(C)(C)C)NC(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC5392.6Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),2TBDMS,isomer #2CCC/C=C\CCCCCCCC/C=C/[C@@H](O)[C@H](CO[Si](C)(C)C(C)(C)C)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C(C)(C)C5221.3Semi standard non polar33892256
Cer(d18:2(4E,14Z)/24:1(15Z)),2TBDMS,isomer #3CCC/C=C\CCCCCCCC/C=C/[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](CO)N(C(=O)CCCCCCCCCCCCC/C=C\CCCCCCCC)[Si](C)(C)C(C)(C)C5234.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TMS_2_2) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TBDMS_2_2) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS (TBDMS_2_3) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:2/24:1) GC-MS ("Cer(d18:2(4E,14Z)/24:1(15Z)),1TMS,#1" TMS) - 70eV, PositiveNot Available2021-11-02Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:2/24:1) 10V, Positive-QTOFsplash10-004j-1000209000-e1b2a40aae79ecb649682021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:2/24:1) 20V, Positive-QTOFsplash10-06vi-2013219000-95091ab053e8d946a4bd2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:2/24:1) 40V, Positive-QTOFsplash10-001i-3595100000-130e4f26e2989de37fab2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:2/24:1) 10V, Negative-QTOFsplash10-0006-0000009000-31c8b0ef7437019f2ed92021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:2/24:1) 20V, Negative-QTOFsplash10-002f-0055209000-829dace3b53272d9848d2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:2/24:1) 40V, Negative-QTOFsplash10-0006-2149100000-0817dc73cbcd9bf7b6502021-09-24Wishart 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 Compound156960926
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 References
  1. Bowser PA, Gray GM: Sphingomyelinase in pig and human epidermis. J Invest Dermatol. 1978 Jun;70(6):331-5. [PubMed:25935 ]
  2. Tserng KY, Griffin RL: Ceramide metabolite, not intact ceramide molecule, may be responsible for cellular toxicity. Biochem J. 2004 Jun 15;380(Pt 3):715-22. [PubMed:14998372 ]