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Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 20:10:53 UTC
Update Date2021-09-26 22:50:32 UTC
HMDB IDHMDB0243494
Secondary Accession NumbersNone
Metabolite Identification
Common Name(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione
Description(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione, also known as apo-beclomethasone or aerobec forte, belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety. Based on a literature review very few articles have been published on (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione. This compound has been identified in human blood as reported by (PMID: 31557052 ). (11beta,16beta)-9-chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 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
Synonyms
ValueSource
(11b,16b)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dioneGenerator
(11Β,16β)-9-chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dioneGenerator
AeroBec forteMeSH
AerobecMeSH
AldecinMeSH
Apo-beclomethasoneMeSH
AscocortonylMeSH
Asmabec clickhalerMeSH
BeclametMeSH
BeclazoneMeSH
Beclazone easy breatheMeSH
Beclo azuMeSH
Beclo asmaMeSH
BeclocortMeSH
BecloforteMeSH
BeclometMeSH
BeclometasoneMeSH
BeclomethasoneMeSH
Beclomethasone dipropionateMeSH
BeclorhinolMeSH
BecloturmantMeSH
BecloventMeSH
BecodisksMeSH
BeconaseMeSH
Beconase aqMeSH
BecotideMeSH
Bemedrex easyhalerMeSH
BronchocortMeSH
Dipropionate, beclomethasoneMeSH
EcobecMeSH
FilairMeSH
Filair forteMeSH
JunikMeSH
Nasobec aqueousMeSH
ProlairMeSH
PropadermMeSH
QvarMeSH
RespocortMeSH
SanasthmaxMeSH
SanasthmylMeSH
VancenaseMeSH
VancerilMeSH
VentolairMeSH
ViarinMeSH
BecodiskMeSH
Chemical FormulaC28H37ClO7
Average Molecular Weight521.05
Monoisotopic Molecular Weight520.2227812
IUPAC Name2-[1-chloro-17-hydroxy-2,13,15-trimethyl-5-oxo-14-(propanoyloxy)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-3,6-dien-14-yl]-2-oxoethyl propanoate
Traditional Name2-[1-chloro-17-hydroxy-2,13,15-trimethyl-5-oxo-14-(propanoyloxy)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-3,6-dien-14-yl]-2-oxoethyl propanoate
CAS Registry NumberNot Available
SMILES
CCC(=O)OCC(=O)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O)CC12C
InChI Identifier
InChI=1S/C28H37ClO7/c1-6-23(33)35-15-22(32)28(36-24(34)7-2)16(3)12-20-19-9-8-17-13-18(30)10-11-25(17,4)27(19,29)21(31)14-26(20,28)5/h10-11,13,16,19-21,31H,6-9,12,14-15H2,1-5H3
InChI KeyKUVIULQEHSCUHY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as gluco/mineralocorticoids, progestogins and derivatives. These are steroids with a structure based on a hydroxylated prostane moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassPregnane steroids
Direct ParentGluco/mineralocorticoids, progestogins and derivatives
Alternative Parents
Substituents
  • Progestogin-skeleton
  • Steroid ester
  • 20-oxosteroid
  • 3-oxo-delta-1,4-steroid
  • 3-oxosteroid
  • 11-hydroxysteroid
  • Oxosteroid
  • 9-halo-steroid
  • Halo-steroid
  • Hydroxysteroid
  • Delta-1,4-steroid
  • Alpha-acyloxy ketone
  • Dicarboxylic acid or derivatives
  • Cyclic alcohol
  • Carboxylic acid ester
  • Chlorohydrin
  • Cyclic ketone
  • Secondary alcohol
  • Halohydrin
  • Ketone
  • Carboxylic acid derivative
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen compound
  • Organochloride
  • Organohalogen compound
  • Alkyl chloride
  • Alkyl halide
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP3.69ALOGPS
logP4.43ChemAxon
logS-5.4ALOGPS
pKa (Strongest Acidic)13.85ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area106.97 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity134.79 m³·mol⁻¹ChemAxon
Polarizability54.49 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-244.03930932474
DeepCCS[M+Na]+219.51130932474
AllCCS[M+H]+218.332859911
AllCCS[M+H-H2O]+216.832859911
AllCCS[M+NH4]+219.632859911
AllCCS[M+Na]+220.032859911
AllCCS[M-H]-217.332859911
AllCCS[M+Na-2H]-219.432859911
AllCCS[M+HCOO]-221.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dioneCCC(=O)OCC(=O)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O)CC12C4859.0Standard polar33892256
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dioneCCC(=O)OCC(=O)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O)CC12C3357.5Standard non polar33892256
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dioneCCC(=O)OCC(=O)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O)CC12C3653.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione,2TMS,isomer #1CCC(=O)OC=C(O[Si](C)(C)C)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O[Si](C)(C)C)CC21C3735.7Semi standard non polar33892256
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione,2TMS,isomer #1CCC(=O)OC=C(O[Si](C)(C)C)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O[Si](C)(C)C)CC21C3587.9Standard non polar33892256
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione,2TMS,isomer #1CCC(=O)OC=C(O[Si](C)(C)C)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O[Si](C)(C)C)CC21C4372.2Standard polar33892256
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione,2TBDMS,isomer #1CCC(=O)OC=C(O[Si](C)(C)C(C)(C)C)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O[Si](C)(C)C(C)(C)C)CC21C4228.3Semi standard non polar33892256
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione,2TBDMS,isomer #1CCC(=O)OC=C(O[Si](C)(C)C(C)(C)C)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O[Si](C)(C)C(C)(C)C)CC21C3995.6Standard non polar33892256
(11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione,2TBDMS,isomer #1CCC(=O)OC=C(O[Si](C)(C)C(C)(C)C)C1(OC(=O)CC)C(C)CC2C3CCC4=CC(=O)C=CC4(C)C3(Cl)C(O[Si](C)(C)C(C)(C)C)CC21C4525.5Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 10V, Positive-QTOFsplash10-00di-0003940000-3845b27ab3ac481921622021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 20V, Positive-QTOFsplash10-006x-1049830000-99f1f3c936d5155b80432021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 40V, Positive-QTOFsplash10-0abl-9558500000-551da5b32e22e5557b972021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 10V, Negative-QTOFsplash10-00xr-9100220000-2971a1eeb6cabb1a44342021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 20V, Negative-QTOFsplash10-00di-9001010000-b6283437660aa41f38482021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11beta,16beta)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 40V, Negative-QTOFsplash10-00di-9000000000-1eb9cbc19669a9d8c2742021-10-12Wishart 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 ID2217
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound2307
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 ]