Hmdb loader
Survey
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2020-06-11 21:45:30 UTC
Update Date2022-11-30 19:53:43 UTC
HMDB IDHMDB0240679
Secondary Accession NumbersNone
Metabolite Identification
Common NameCer(d18:1/24:2(5Z,9Z))
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(d18:1/24:2(5Z,9Z)), in particular, consists of a monounsaturated 18-carbon dihydroxylated sphingoid base linked to one chain of 5Z,9Z-tetracosadienoic acid.
Structure
Data?1591912090
Synonyms
ValueSource
(5Z,9Z)-N-[(2S,3R)-1,3-Dihydroxyoctadec-4-en-2-yl]tetracosa-5,9-dienimidateHMDB
Cer D18:1/24:2HMDB
Cer D18:1/24:2(5Z,9Z)HMDB
Cer(D18:1/24:2)HMDB
Ceramide (D18:1,C24:2(5Z,9Z))HMDB
Ceramide (D18:1,C24:2)HMDB
Ceramide (D18:1/24:2(5Z,9Z))HMDB
Ceramide (D18:1/24:2)HMDB
Ceramide(D18:1/24:2(5Z,9Z))HMDB
Ceramide(D18:1/24:2)HMDB
Cer(d18:1/24:2(5Z,9Z))HMDB
Chemical FormulaC42H79NO3
Average Molecular Weight646.098
Monoisotopic Molecular Weight645.605995408
IUPAC Name(5Z,9Z)-N-[(2S,3R,4E)-1,3-dihydroxyoctadec-4-en-2-yl]tetracosa-5,9-dienamide
Traditional Name(5Z,9Z)-N-[(2S,3R,4E)-1,3-dihydroxyoctadec-4-en-2-yl]tetracosa-5,9-dienamide
CAS Registry NumberNot Available
SMILES
[H][C@@](CO)(NC(=O)CCC\C=C/CC\C=C/CCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCCCCCCC
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/h23-24,30,32,35,37,40-41,44-45H,3-22,25-29,31,33-34,36,38-39H2,1-2H3,(H,43,46)/b24-23-,32-30-,37-35+/t40-,41+/m0/s1
InChI KeyQMVWGDBKESWTON-XYOXGLGDSA-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
logP10.45ALOGPS
logP13.7ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)13.61ChemAxon
pKa (Strongest Basic)-1.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area69.56 ŲChemAxon
Rotatable Bond Count36ChemAxon
Refractivity204.82 m³·mol⁻¹ChemAxon
Polarizability86.84 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]+271.64730932474
DeepCCS[M-H]-269.28830932474
DeepCCS[M-2H]-302.17830932474
DeepCCS[M+Na]+277.74130932474

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Cer(d18:1/24:2(5Z,9Z))[H][C@@](CO)(NC(=O)CCC\C=C/CC\C=C/CCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCCCCCCC3867.0Standard polar33892256
Cer(d18:1/24:2(5Z,9Z))[H][C@@](CO)(NC(=O)CCC\C=C/CC\C=C/CCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCCCCCCC3895.7Standard non polar33892256
Cer(d18:1/24:2(5Z,9Z))[H][C@@](CO)(NC(=O)CCC\C=C/CC\C=C/CCCCCCCCCCCCCC)[C@H](O)\C=C\CCCCCCCCCCCCC5021.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Cer(d18:1/24:2(5Z,9Z)),1TMS,isomer #1CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO[Si](C)(C)C)NC(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC4968.1Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),1TMS,isomer #2CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO)NC(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC4980.0Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),1TMS,isomer #3CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C4801.9Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),2TMS,isomer #1CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO[Si](C)(C)C)NC(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC4905.2Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),2TMS,isomer #2CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO[Si](C)(C)C)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C4757.9Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),2TMS,isomer #3CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C4769.2Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),3TMS,isomer #1CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO[Si](C)(C)C)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C4772.5Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),3TMS,isomer #1CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO[Si](C)(C)C)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C4470.1Standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),3TMS,isomer #1CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C)[C@H](CO[Si](C)(C)C)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C4383.7Standard polar33892256
Cer(d18:1/24:2(5Z,9Z)),1TBDMS,isomer #1CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO[Si](C)(C)C(C)(C)C)NC(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC5217.1Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),1TBDMS,isomer #2CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](CO)NC(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC5226.1Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),1TBDMS,isomer #3CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C(C)(C)C5031.9Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),2TBDMS,isomer #1CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](CO[Si](C)(C)C(C)(C)C)NC(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC5385.8Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),2TBDMS,isomer #2CCCCCCCCCCCCC/C=C/[C@@H](O)[C@H](CO[Si](C)(C)C(C)(C)C)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C(C)(C)C5201.4Semi standard non polar33892256
Cer(d18:1/24:2(5Z,9Z)),2TBDMS,isomer #3CCCCCCCCCCCCC/C=C/[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](CO)N(C(=O)CCC/C=C\CC/C=C\CCCCCCCCCCCCCC)[Si](C)(C)C(C)(C)C5220.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TMS_2_2) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TBDMS_2_2) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS (TBDMS_2_3) - 70eV, PositiveNot Available2021-10-17Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) GC-MS ("Cer(d18:1/24:2(5Z,9Z)),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(d18:1/24:2(5Z,9Z)) 10V, Negative-QTOFsplash10-0006-0000009000-bc6ab07334564e8990102021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) 20V, Negative-QTOFsplash10-0006-0010009000-4fe60442f371507a859c2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) 40V, Negative-QTOFsplash10-03dl-0022009000-d5b2d3cbcd5e8ed33f742021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) 10V, Positive-QTOFsplash10-0002-0000009000-96d24469bb85e68ca4722021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) 20V, Positive-QTOFsplash10-01ot-0050009000-aa61929f5e9817e140d82021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) 40V, Positive-QTOFsplash10-03gi-0090005000-8412977354c97c25c4ab2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) 10V, Positive-QTOFsplash10-0udi-0000009000-cb51bfc0a7b6a6966b332021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) 20V, Positive-QTOFsplash10-0udi-0000009000-cb51bfc0a7b6a6966b332021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cer(d18:1/24:2(5Z,9Z)) 40V, Positive-QTOFsplash10-001i-0000009000-6169110dd7662ab1aeb32021-09-25Wishart 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 CompoundNot Available
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 ]