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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 01:13:50 UTC
Update Date2022-03-07 02:56:18 UTC
HMDB IDHMDB0039700
Secondary Accession Numbers
  • HMDB39700
Metabolite Identification
Common Name(5alpha,14alpha)-14-Methylcholestan-3-one
Description(5alpha,14alpha)-14-Methylcholestan-3-one belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core. Based on a literature review a significant number of articles have been published on (5alpha,14alpha)-14-Methylcholestan-3-one.
Structure
Data?1563863422
Synonyms
ValueSource
(5a,14a)-14-Methylcholestan-3-oneGenerator
(5Α,14α)-14-methylcholestan-3-oneGenerator
Chemical FormulaC28H48O
Average Molecular Weight400.6801
Monoisotopic Molecular Weight400.370516158
IUPAC Name2,11,15-trimethyl-14-(6-methylheptan-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-5-one
Traditional Name2,11,15-trimethyl-14-(6-methylheptan-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-5-one
CAS Registry Number54411-55-1
SMILES
CC(C)CCCC(C)C1CCC2(C)C3CCC4CC(=O)CCC4(C)C3CCC12C
InChI Identifier
InChI=1S/C28H48O/c1-19(2)8-7-9-20(3)23-13-16-28(6)25-11-10-21-18-22(29)12-15-26(21,4)24(25)14-17-27(23,28)5/h19-21,23-25H,7-18H2,1-6H3
InChI KeyZMYBKDLUDWAJSA-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cholesterols and derivatives. Cholesterols and derivatives are compounds containing a 3-hydroxylated cholestane core.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassCholestane steroids
Direct ParentCholesterols and derivatives
Alternative Parents
Substituents
  • Cholesterol-skeleton
  • Oxosteroid
  • 3-oxosteroid
  • Cyclic ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effect
Disposition
Process
Role
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
Water Solubility1.6e-05 g/LALOGPS
logP7.23ALOGPS
logP8.03ChemAxon
logS-7.4ALOGPS
pKa (Strongest Basic)-7.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity123.21 m³·mol⁻¹ChemAxon
Polarizability51.65 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+196.26931661259
DarkChem[M-H]-192.65931661259
DeepCCS[M-2H]-239.51130932474
DeepCCS[M+Na]+214.86430932474
AllCCS[M+H]+207.332859911
AllCCS[M+H-H2O]+205.332859911
AllCCS[M+NH4]+209.232859911
AllCCS[M+Na]+209.732859911
AllCCS[M-H]-205.632859911
AllCCS[M+Na-2H]-207.632859911
AllCCS[M+HCOO]-209.932859911

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. 9.96 minutes32390414
Predicted by Siyang on May 30, 202230.8933 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.56 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid3786.6 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid1012.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid369.6 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid463.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid852.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid1395.5 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 Acid1324.6 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)105.2 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid2496.6 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid801.1 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid2509.8 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid902.4 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid718.1 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate477.2 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA812.4 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water9.0 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(5alpha,14alpha)-14-Methylcholestan-3-oneCC(C)CCCC(C)C1CCC2(C)C3CCC4CC(=O)CCC4(C)C3CCC12C2973.6Standard polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-oneCC(C)CCCC(C)C1CCC2(C)C3CCC4CC(=O)CCC4(C)C3CCC12C3133.3Standard non polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-oneCC(C)CCCC(C)C1CCC2(C)C3CCC4CC(=O)CCC4(C)C3CCC12C3184.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(5alpha,14alpha)-14-Methylcholestan-3-one,1TMS,isomer #1CC(C)CCCC(C)C1CCC2(C)C3CCC4CC(O[Si](C)(C)C)=CCC4(C)C3CCC12C3254.6Semi standard non polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-one,1TMS,isomer #1CC(C)CCCC(C)C1CCC2(C)C3CCC4CC(O[Si](C)(C)C)=CCC4(C)C3CCC12C3090.2Standard non polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-one,1TMS,isomer #2CC(C)CCCC(C)C1CCC2(C)C3CCC4C=C(O[Si](C)(C)C)CCC4(C)C3CCC12C3266.2Semi standard non polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-one,1TMS,isomer #2CC(C)CCCC(C)C1CCC2(C)C3CCC4C=C(O[Si](C)(C)C)CCC4(C)C3CCC12C3148.2Standard non polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-one,1TBDMS,isomer #1CC(C)CCCC(C)C1CCC2(C)C3CCC4CC(O[Si](C)(C)C(C)(C)C)=CCC4(C)C3CCC12C3481.3Semi standard non polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-one,1TBDMS,isomer #1CC(C)CCCC(C)C1CCC2(C)C3CCC4CC(O[Si](C)(C)C(C)(C)C)=CCC4(C)C3CCC12C3274.6Standard non polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-one,1TBDMS,isomer #2CC(C)CCCC(C)C1CCC2(C)C3CCC4C=C(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C3497.8Semi standard non polar33892256
(5alpha,14alpha)-14-Methylcholestan-3-one,1TBDMS,isomer #2CC(C)CCCC(C)C1CCC2(C)C3CCC4C=C(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C3340.6Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one GC-MS (Non-derivatized) - 70eV, Positivesplash10-0079-2129000000-4b539f777177e20ecfda2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 10V, Positive-QTOFsplash10-0udi-0115900000-662a078bc3a9b18773b92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 20V, Positive-QTOFsplash10-0zor-3119200000-3bb21d5fb216c0778af92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 40V, Positive-QTOFsplash10-0a4i-4039000000-c060ac08c7341b3ec55d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 10V, Negative-QTOFsplash10-0002-0009000000-06429edf6824dfa7d6b52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 20V, Negative-QTOFsplash10-0002-0009000000-427fdf1602a72e4128992016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 40V, Negative-QTOFsplash10-00lr-3009000000-4bdb7e3192d26d63c8a92016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 10V, Positive-QTOFsplash10-100r-9101300000-637f02795114688998cf2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 20V, Positive-QTOFsplash10-0a4l-9010000000-35c52bfb738d12251de02021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 40V, Positive-QTOFsplash10-052f-9600000000-133cd4fb7a1a729196602021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 10V, Negative-QTOFsplash10-0002-0009000000-e5e9af9914ac05de1a5c2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 20V, Negative-QTOFsplash10-0002-0009000000-e5e9af9914ac05de1a5c2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (5alpha,14alpha)-14-Methylcholestan-3-one 40V, Negative-QTOFsplash10-0002-0009000000-b498e3ae77e31943d4452021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • Membrane
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 IDFDB019329
KNApSAcK IDNot Available
Chemspider ID537602
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound618582
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. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. Dietschy JM, Turley SD: Thematic review series: brain Lipids. Cholesterol metabolism in the central nervous system during early development and in the mature animal. J Lipid Res. 2004 Aug;45(8):1375-97. [PubMed:15254070 ]
  6. O'Byrne SM, Blaner WS: Retinol and retinyl esters: biochemistry and physiology. J Lipid Res. 2013 Jul;54(7):1731-43. doi: 10.1194/jlr.R037648. Epub 2013 Apr 26. [PubMed:23625372 ]
  7. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  8. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.
  9. Linda T. Welson (2006). Triglycerides and Cholesterol Research. Nova Science Publishers Inc..