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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 08:44:01 UTC
Update Date2021-09-26 23:03:21 UTC
HMDB IDHMDB0251375
Secondary Accession NumbersNone
Metabolite Identification
Common NameDimethandrolone
DescriptionDimethandrolone belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. Based on a literature review a significant number of articles have been published on Dimethandrolone. This compound has been identified in human blood as reported by (PMID: 31557052 ). Dimethandrolone is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Dimethandrolone is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC20H30O2
Average Molecular Weight302.458
Monoisotopic Molecular Weight302.224580206
IUPAC Name14-hydroxy-9,15,17-trimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
Traditional Name14-hydroxy-9,15,17-trimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
CAS Registry NumberNot Available
SMILES
CC1CC2=CC(=O)CCC2C2C(C)CC3(C)C(O)CCC3C12
InChI Identifier
InChI=1S/C20H30O2/c1-11-8-13-9-14(21)4-5-15(13)18-12(2)10-20(3)16(19(11)18)6-7-17(20)22/h9,11-12,15-19,22H,4-8,10H2,1-3H3
InChI KeyKVIKZOGGZHCGFH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassEstrane steroids
Direct ParentEstrogens and derivatives
Alternative Parents
Substituents
  • Estrogen-skeleton
  • 17-hydroxysteroid
  • Oxosteroid
  • Hydroxysteroid
  • 3-oxosteroid
  • 3-oxo-delta-4-steroid
  • Delta-4-steroid
  • Cyclohexenone
  • Cyclic alcohol
  • Cyclic ketone
  • Secondary alcohol
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot 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
logP3.64ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)19.37ChemAxon
pKa (Strongest Basic)-0.89ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity89.05 m³·mol⁻¹ChemAxon
Polarizability35.82 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-204.84230932474
DeepCCS[M+Na]+180.23330932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202216.7034 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.26 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2696.7 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid445.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid213.0 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid191.2 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid380.6 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid692.8 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 Acid717.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)84.2 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1306.3 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid500.6 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1537.9 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid415.1 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid462.0 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate243.6 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA441.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water19.7 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
DimethandroloneCC1CC2=CC(=O)CCC2C2C(C)CC3(C)C(O)CCC3C123676.5Standard polar33892256
DimethandroloneCC1CC2=CC(=O)CCC2C2C(C)CC3(C)C(O)CCC3C122767.0Standard non polar33892256
DimethandroloneCC1CC2=CC(=O)CCC2C2C(C)CC3(C)C(O)CCC3C122720.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Dimethandrolone,2TMS,isomer #1CC1CC2(C)C(O[Si](C)(C)C)CCC2C2C(C)CC3=CC(O[Si](C)(C)C)=CCC3C122719.8Semi standard non polar33892256
Dimethandrolone,2TMS,isomer #1CC1CC2(C)C(O[Si](C)(C)C)CCC2C2C(C)CC3=CC(O[Si](C)(C)C)=CCC3C122729.2Standard non polar33892256
Dimethandrolone,2TMS,isomer #1CC1CC2(C)C(O[Si](C)(C)C)CCC2C2C(C)CC3=CC(O[Si](C)(C)C)=CCC3C122837.6Standard polar33892256
Dimethandrolone,2TBDMS,isomer #1CC1CC2(C)C(O[Si](C)(C)C(C)(C)C)CCC2C2C(C)CC3=CC(O[Si](C)(C)C(C)(C)C)=CCC3C123178.7Semi standard non polar33892256
Dimethandrolone,2TBDMS,isomer #1CC1CC2(C)C(O[Si](C)(C)C(C)(C)C)CCC2C2C(C)CC3=CC(O[Si](C)(C)C(C)(C)C)=CCC3C123221.4Standard non polar33892256
Dimethandrolone,2TBDMS,isomer #1CC1CC2(C)C(O[Si](C)(C)C(C)(C)C)CCC2C2C(C)CC3=CC(O[Si](C)(C)C(C)(C)C)=CCC3C123086.9Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Dimethandrolone GC-MS (Non-derivatized) - 70eV, Positivesplash10-00dl-0190000000-20ab9a5ffea9de30628c2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Dimethandrolone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Dimethandrolone GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Dimethandrolone GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Dimethandrolone GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Dimethandrolone GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dimethandrolone 10V, Positive-QTOFsplash10-0udr-0059000000-a7466c653a5228cc94e62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dimethandrolone 20V, Positive-QTOFsplash10-029i-0961000000-aa45ef0e4ab7b8628eef2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dimethandrolone 40V, Positive-QTOFsplash10-0005-9840000000-bdd8563444baa34d0c7d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dimethandrolone 10V, Negative-QTOFsplash10-0udi-0009000000-16d58525184e918518fa2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dimethandrolone 20V, Negative-QTOFsplash10-0udi-0009000000-16d58525184e918518fa2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Dimethandrolone 40V, Negative-QTOFsplash10-0002-0390000000-156cca8129133d4a347c2021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
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 ID11456026
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkDimethandrolone
METLIN IDNot Available
PubChem Compound22559975
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]