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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 17:28:31 UTC
Update Date2021-09-23 17:28:31 UTC
HMDB IDHMDB0302397
Secondary Accession NumbersNone
Metabolite Identification
Common Name28-Norbrassinolide
Description28-norbrassinolide belongs to brassinolides and derivatives class of compounds. Those are cholestane based steroid lactones containing benzo[c]indeno[5,4-e]oxepin-3-one. 28-norbrassinolide is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). 28-norbrassinolide can be found in tea and turnip, which makes 28-norbrassinolide a potential biomarker for the consumption of these food products.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC27H46O6
Average Molecular Weight466.6505
Monoisotopic Molecular Weight466.329439204
IUPAC Name(1S,2R,4R,5S,7S,11S,12S,15R,16S)-15-[(2S,3R,4R)-3,4-dihydroxy-6-methylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.0²,⁷.0¹²,¹⁶]octadecan-8-one
Traditional Name(1S,2R,4R,5S,7S,11S,12S,15R,16S)-15-[(2S,3R,4R)-3,4-dihydroxy-6-methylheptan-2-yl]-4,5-dihydroxy-2,16-dimethyl-9-oxatetracyclo[9.7.0.0²,⁷.0¹²,¹⁶]octadecan-8-one
CAS Registry NumberNot Available
SMILES
[H][C@@]1(CC[C@@]2([H])[C@]3([H])COC(=O)[C@@]4([H])C[C@H](O)[C@H](O)C[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)[C@@H](O)[C@H](O)CC(C)C
InChI Identifier
InChI=1S/C27H46O6/c1-14(2)10-22(29)24(31)15(3)17-6-7-18-16-13-33-25(32)20-11-21(28)23(30)12-27(20,5)19(16)8-9-26(17,18)4/h14-24,28-31H,6-13H2,1-5H3/t15-,16-,17+,18-,19-,20+,21-,22+,23+,24+,26+,27+/m0/s1
InChI KeyCJNLSQRTIXIHGW-BNYRCUELSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as brassinolides and derivatives. These are cholestane based steroid lactones containing benzo[c]indeno[5,4-e]oxepin-3-one.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroid lactones
Direct ParentBrassinolides and derivatives
Alternative Parents
Substituents
  • Brassinolide-skeleton
  • Caprolactone
  • Oxepane
  • Cyclic alcohol
  • Carboxylic acid ester
  • Lactone
  • Secondary alcohol
  • Carboxylic acid derivative
  • Oxacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Hydrocarbon derivative
  • Alcohol
  • Carbonyl group
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic 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
logP2.32ALOGPS
logP2.77ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)13.52ChemAxon
pKa (Strongest Basic)-3.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area107.22 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity125.94 m³·mol⁻¹ChemAxon
Polarizability53.57 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]+214.71632859911
AllCCS[M+H-H2O]+213.00432859911
AllCCS[M+Na]+216.72532859911
AllCCS[M+NH4]+216.2832859911
AllCCS[M-H]-211.66132859911
AllCCS[M+Na-2H]-214.02332859911
AllCCS[M+HCOO]-216.77232859911
DeepCCS[M-2H]-238.08530932474
DeepCCS[M+Na]+212.17630932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 10V, Positive-QTOFsplash10-014j-1001900000-fd610dfb71cddda9b72f2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 20V, Positive-QTOFsplash10-0a59-9018700000-04e1fc0ce56afd8cbba12016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 40V, Positive-QTOFsplash10-0a4i-9103200000-e2fc4f634020afa1cabe2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 10V, Negative-QTOFsplash10-014i-0000900000-97afb23cc11f10026f822016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 20V, Negative-QTOFsplash10-05mk-5105900000-81c897d983ef6b5fb8372016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 40V, Negative-QTOFsplash10-0a6s-6509200000-6e14317e00cfe0db6df12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 10V, Positive-QTOFsplash10-014i-2004900000-99ddf2005a2b2c3fde152021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 20V, Positive-QTOFsplash10-05te-9638200000-30c0c1a067f4497d17342021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 40V, Positive-QTOFsplash10-0kwf-5924000000-c72912c367ef2918198e2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 10V, Negative-QTOFsplash10-014i-0000900000-2adc8f64b3892e5fd8952021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 20V, Negative-QTOFsplash10-0002-3009500000-d9bf1bcfb780736b23a22021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 28-Norbrassinolide 40V, Negative-QTOFsplash10-014i-8005900000-70023969b22b5758b7612021-10-21Wishart 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 IDFDB004409
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13845880
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