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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-22 21:07:05 UTC
Update Date2021-09-22 21:07:05 UTC
HMDB IDHMDB0301789
Secondary Accession NumbersNone
Metabolite Identification
Common NameCastasterone
DescriptionCastasterone belongs to tetrahydroxy bile acids, alcohols and derivatives class of compounds. Those are prenol lipids structurally characterized by a bile acid or alcohol which bears four hydroxyl groups. Castasterone is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Castasterone can be found in a number of food items such as silver linden, common oregano, pili nut, and canola, which makes castasterone a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
Castasterone, (2alpha,3alpha,5alpha,22S,23S)-isomerMeSH
Castasterone, (2alpha,3alpha,5alpha,22R,23R)-isomerMeSH
Chemical FormulaC28H48O5
Average Molecular Weight464.6777
Monoisotopic Molecular Weight464.350174646
IUPAC Name(1S,2R,4R,5S,7S,10S,11S,14R,15S)-14-[(2S,3R,4R,5R)-3,4-dihydroxy-5,6-dimethylheptan-2-yl]-4,5-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-8-one
Traditional Name(1S,2R,4R,5S,7S,10S,11S,14R,15S)-14-[(2S,3R,4R,5R)-3,4-dihydroxy-5,6-dimethylheptan-2-yl]-4,5-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-8-one
CAS Registry Number80736-41-0
SMILES
[H][C@@]12CC[C@H]([C@H](C)[C@@H](O)[C@H](O)[C@H](C)C(C)C)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC(=O)[C@@]2([H])C[C@H](O)[C@H](O)C[C@]12C
InChI Identifier
InChI=1S/C28H48O5/c1-14(2)15(3)25(32)26(33)16(4)18-7-8-19-17-11-22(29)21-12-23(30)24(31)13-28(21,6)20(17)9-10-27(18,19)5/h14-21,23-26,30-33H,7-13H2,1-6H3/t15-,16+,17+,18-,19+,20+,21-,23+,24-,25-,26-,27-,28-/m1/s1
InChI KeyVYUIKSFYFRVQLF-QONPFPPSSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tetrahydroxy bile acids, alcohols and derivatives. These are prenol lipids structurally characterized by a bile acid or alcohol which bears four hydroxyl groups.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassBile acids, alcohols and derivatives
Direct ParentTetrahydroxy bile acids, alcohols and derivatives
Alternative Parents
Substituents
  • Ergosterol-skeleton
  • Ergostane-skeleton
  • Tetrahydroxy bile acid, alcohol, or derivatives
  • Ecdysteroid
  • 23-hydroxysteroid
  • 22-hydroxysteroid
  • 3-hydroxysteroid
  • 2-hydroxysteroid
  • Hydroxysteroid
  • Oxosteroid
  • 6-oxosteroid
  • 3-alpha-hydroxysteroid
  • Cyclic alcohol
  • Ketone
  • Secondary alcohol
  • Hydrocarbon derivative
  • Alcohol
  • Organic oxide
  • Organooxygen compound
  • Carbonyl group
  • Organic oxygen compound
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Source
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
logP2.74ALOGPS
logP3.5ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)13.45ChemAxon
pKa (Strongest Basic)-3.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area97.99 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity129.22 m³·mol⁻¹ChemAxon
Polarizability54.2 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+215.34932859911
AllCCS[M+H-H2O]+213.68732859911
AllCCS[M+Na]+217.29632859911
AllCCS[M+NH4]+216.86532859911
AllCCS[M-H]-211.22132859911
AllCCS[M+Na-2H]-213.70632859911
AllCCS[M+HCOO]-216.58932859911
DeepCCS[M-2H]-242.96630932474
DeepCCS[M+Na]+217.930932474

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Castasterone,5TMS,isomer #1CC(C)[C@@H](C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC(O[Si](C)(C)C)=C4C[C@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)C[C@]4(C)[C@H]3CC[C@@]21C3470.8Semi standard non polar33892256
Castasterone,5TMS,isomer #1CC(C)[C@@H](C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC(O[Si](C)(C)C)=C4C[C@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)C[C@]4(C)[C@H]3CC[C@@]21C3909.8Standard non polar33892256
Castasterone,5TMS,isomer #1CC(C)[C@@H](C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC(O[Si](C)(C)C)=C4C[C@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)C[C@]4(C)[C@H]3CC[C@@]21C3745.8Standard polar33892256
Castasterone,5TMS,isomer #2CC(C)[C@@H](C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3C=C(O[Si](C)(C)C)[C@H]4C[C@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)C[C@]4(C)[C@H]3CC[C@@]21C3510.3Semi standard non polar33892256
Castasterone,5TMS,isomer #2CC(C)[C@@H](C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3C=C(O[Si](C)(C)C)[C@H]4C[C@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)C[C@]4(C)[C@H]3CC[C@@]21C3696.3Standard non polar33892256
Castasterone,5TMS,isomer #2CC(C)[C@@H](C)[C@@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)[C@@H](C)[C@H]1CC[C@H]2[C@@H]3C=C(O[Si](C)(C)C)[C@H]4C[C@H](O[Si](C)(C)C)[C@H](O[Si](C)(C)C)C[C@]4(C)[C@H]3CC[C@@]21C3720.2Standard polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 10V, Positive-QTOFsplash10-014j-0002900000-5028cfda92a5a49c1f062016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 20V, Positive-QTOFsplash10-0fft-7209600000-f89ecc1350263c8c218e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 40V, Positive-QTOFsplash10-0gc0-9306300000-91d0fdf99bb56b5a4f752016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 10V, Negative-QTOFsplash10-03di-0001900000-3e4679bf48835da28b382016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 20V, Negative-QTOFsplash10-03l1-5308900000-3736ffa2d891c68980ba2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 40V, Negative-QTOFsplash10-05gj-9105100000-a16402b4ebbb180daa772016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 10V, Negative-QTOFsplash10-03di-0000900000-915fa80269f79ccefd032021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 20V, Negative-QTOFsplash10-03di-1204900000-3c2a8bccab9e9ba754c62021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 40V, Negative-QTOFsplash10-090r-4009800000-bc6ffe088ba461cee63b2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 10V, Positive-QTOFsplash10-0159-0009600000-c63b032e1752c1ed1ab02021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 20V, Positive-QTOFsplash10-00lr-4229100000-29dc2782634a469fe4a92021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Castasterone 40V, Positive-QTOFsplash10-0006-9353000000-646c61b0e2b0d8fdaeda2021-10-21Wishart 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 IDFDB001412
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11812633
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