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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 15:16:50 UTC
Update Date2022-03-07 02:51:48 UTC
HMDB IDHMDB0014976
Secondary Accession Numbers
  • HMDB14976
Metabolite Identification
Common NameClocortolone
DescriptionClocortolone is only found in individuals that have used or taken this drug. It is a medium potency corticosteroid that is often used as a topical cream for the relief of inflammatory oand pruritic (itching) arising from steroid-responsive dermatoses of the scalp.The precise mechanism of the antiinflammatory activity of topical steroids in the treatment of steroid-responsive dermatoses, in general, is uncertain. However, corticosteroids are thought to act by the induction of phospholipase A2 inhibitory proteins, collectively called lipocortins. It is postulated that these proteins control the biosynthesis of potent mediators of inflammation such as prostaglandins and leukotrienes by inhibiting the release of their common precursor arachidonic acid. Arachidonic acid is released from membrane phospholipids by phospholipase A2. These enzyme transcriptional changes are mediated by the drug binding first to the glucocorticoid receptor. This complex can migrate to the cell nucleus which then binds to DNA initiating genetic activation and repression of various genes.
Structure
Data?1582753243
Synonyms
ValueSource
9-Chloro-6alpha-fluoro-11beta,21-dihydroxy-16alpha-methyl-1,4-pregnadien-3,20-dioneChEBI
9-Chloro-6alpha-fluoro-16alpha-methyl-1,4-pregnadiene-11beta,21-diol-3,20-dioneChEBI
ClocortolonaChEBI
ClocortolonumChEBI
9-Chloro-6a-fluoro-11b,21-dihydroxy-16a-methyl-1,4-pregnadien-3,20-dioneGenerator
9-Chloro-6α-fluoro-11β,21-dihydroxy-16α-methyl-1,4-pregnadien-3,20-dioneGenerator
9-Chloro-6a-fluoro-16a-methyl-1,4-pregnadiene-11b,21-diol-3,20-dioneGenerator
9-Chloro-6α-fluoro-16α-methyl-1,4-pregnadiene-11β,21-diol-3,20-dioneGenerator
Clocortolone pivalateHMDB
Clocortolone acetateHMDB
Chemical FormulaC22H28ClFO4
Average Molecular Weight410.907
Monoisotopic Molecular Weight410.166015296
IUPAC Name(1R,2S,8S,10S,11S,13R,14S,15S,17S)-1-chloro-8-fluoro-17-hydroxy-14-(2-hydroxyacetyl)-2,13,15-trimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-3,6-dien-5-one
Traditional Nameclocortolona
CAS Registry Number34097-16-0
SMILES
[H][C@@]12C[C@@H](C)[C@H](C(=O)CO)[C@@]1(C)C[C@H](O)[C@@]1(Cl)[C@@]2([H])C[C@H](F)C2=CC(=O)C=C[C@]12C
InChI Identifier
InChI=1S/C22H28ClFO4/c1-11-6-13-14-8-16(24)15-7-12(26)4-5-21(15,3)22(14,23)18(28)9-20(13,2)19(11)17(27)10-25/h4-5,7,11,13-14,16,18-19,25,28H,6,8-10H2,1-3H3/t11-,13+,14+,16+,18+,19-,20+,21+,22+/m1/s1
InChI KeyYMTMADLUXIRMGX-RFPWEZLHSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 21-hydroxysteroids. These are steroids carrying a hydroxyl group at the 21-position of the steroid backbone.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassHydroxysteroids
Direct Parent21-hydroxysteroids
Alternative Parents
Substituents
  • 21-hydroxysteroid
  • Progestogin-skeleton
  • 20-oxosteroid
  • Pregnane-skeleton
  • 6-halo-steroid
  • Halo-steroid
  • 3-oxo-delta-1,4-steroid
  • 9-halo-steroid
  • 3-oxosteroid
  • Oxosteroid
  • 11-beta-hydroxysteroid
  • 11-hydroxysteroid
  • Delta-1,4-steroid
  • Cyclic alcohol
  • Alpha-hydroxy ketone
  • Halohydrin
  • Chlorohydrin
  • Secondary alcohol
  • Ketone
  • Cyclic ketone
  • Organic oxygen compound
  • Organohalogen compound
  • Organochloride
  • Organofluoride
  • Organooxygen compound
  • Primary alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Alkyl halide
  • Alkyl fluoride
  • Alkyl chloride
  • Alcohol
  • Organic oxide
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.015 g/LNot Available
LogP3.8Not Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.015 g/LALOGPS
logP2.73ALOGPS
logP2.47ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)13.53ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area74.6 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity105.74 m³·mol⁻¹ChemAxon
Polarizability41.8 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-225.73930932474
DeepCCS[M+Na]+200.02830932474
AllCCS[M+H]+194.732859911
AllCCS[M+H-H2O]+192.432859911
AllCCS[M+NH4]+196.932859911
AllCCS[M+Na]+197.532859911
AllCCS[M-H]-199.032859911
AllCCS[M+Na-2H]-199.832859911
AllCCS[M+HCOO]-200.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Clocortolone[H][C@@]12C[C@@H](C)[C@H](C(=O)CO)[C@@]1(C)C[C@H](O)[C@@]1(Cl)[C@@]2([H])C[C@H](F)C2=CC(=O)C=C[C@]12C3811.4Standard polar33892256
Clocortolone[H][C@@]12C[C@@H](C)[C@H](C(=O)CO)[C@@]1(C)C[C@H](O)[C@@]1(Cl)[C@@]2([H])C[C@H](F)C2=CC(=O)C=C[C@]12C2871.4Standard non polar33892256
Clocortolone[H][C@@]12C[C@@H](C)[C@H](C(=O)CO)[C@@]1(C)C[C@H](O)[C@@]1(Cl)[C@@]2([H])C[C@H](F)C2=CC(=O)C=C[C@]12C3323.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Clocortolone,1TMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@H]1C(=O)CO[Si](C)(C)C3283.1Semi standard non polar33892256
Clocortolone,1TMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)[C@H]1C(=O)CO3247.1Semi standard non polar33892256
Clocortolone,1TMS,isomer #3C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)C1=C(CO)O[Si](C)(C)C3209.5Semi standard non polar33892256
Clocortolone,1TMS,isomer #4C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@H]1C(=CO)O[Si](C)(C)C3225.7Semi standard non polar33892256
Clocortolone,2TMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)[C@H]1C(=O)CO[Si](C)(C)C3222.7Semi standard non polar33892256
Clocortolone,2TMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)C1=C(CO[Si](C)(C)C)O[Si](C)(C)C3163.6Semi standard non polar33892256
Clocortolone,2TMS,isomer #3C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@H]1C(=CO[Si](C)(C)C)O[Si](C)(C)C3214.2Semi standard non polar33892256
Clocortolone,2TMS,isomer #4C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)C1=C(CO)O[Si](C)(C)C3138.0Semi standard non polar33892256
Clocortolone,2TMS,isomer #5C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)[C@H]1C(=CO)O[Si](C)(C)C3155.5Semi standard non polar33892256
Clocortolone,3TMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)C1=C(CO[Si](C)(C)C)O[Si](C)(C)C3137.0Semi standard non polar33892256
Clocortolone,3TMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)C1=C(CO[Si](C)(C)C)O[Si](C)(C)C3216.0Standard non polar33892256
Clocortolone,3TMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)C1=C(CO[Si](C)(C)C)O[Si](C)(C)C3464.8Standard polar33892256
Clocortolone,3TMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)[C@H]1C(=CO[Si](C)(C)C)O[Si](C)(C)C3183.5Semi standard non polar33892256
Clocortolone,3TMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)[C@H]1C(=CO[Si](C)(C)C)O[Si](C)(C)C3175.2Standard non polar33892256
Clocortolone,3TMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C)C[C@]2(C)[C@H]1C(=CO[Si](C)(C)C)O[Si](C)(C)C3505.8Standard polar33892256
Clocortolone,1TBDMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@H]1C(=O)CO[Si](C)(C)C(C)(C)C3510.2Semi standard non polar33892256
Clocortolone,1TBDMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)[C@H]1C(=O)CO3445.1Semi standard non polar33892256
Clocortolone,1TBDMS,isomer #3C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)C1=C(CO)O[Si](C)(C)C(C)(C)C3443.3Semi standard non polar33892256
Clocortolone,1TBDMS,isomer #4C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@H]1C(=CO)O[Si](C)(C)C(C)(C)C3441.2Semi standard non polar33892256
Clocortolone,2TBDMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)[C@H]1C(=O)CO[Si](C)(C)C(C)(C)C3681.3Semi standard non polar33892256
Clocortolone,2TBDMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)C1=C(CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3609.9Semi standard non polar33892256
Clocortolone,2TBDMS,isomer #3C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@H]1C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3620.3Semi standard non polar33892256
Clocortolone,2TBDMS,isomer #4C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)C1=C(CO)O[Si](C)(C)C(C)(C)C3587.2Semi standard non polar33892256
Clocortolone,2TBDMS,isomer #5C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)[C@H]1C(=CO)O[Si](C)(C)C(C)(C)C3588.1Semi standard non polar33892256
Clocortolone,3TBDMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)C1=C(CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3773.5Semi standard non polar33892256
Clocortolone,3TBDMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)C1=C(CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3828.8Standard non polar33892256
Clocortolone,3TBDMS,isomer #1C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)C1=C(CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3678.8Standard polar33892256
Clocortolone,3TBDMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)[C@H]1C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3813.4Semi standard non polar33892256
Clocortolone,3TBDMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)[C@H]1C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3788.8Standard non polar33892256
Clocortolone,3TBDMS,isomer #2C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]2(C)[C@H]1C(=CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3709.1Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Clocortolone GC-MS (Non-derivatized) - 70eV, Positivesplash10-0fts-0902000000-db049b3ec73de5a11c552017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Clocortolone GC-MS (2 TMS) - 70eV, Positivesplash10-000l-2422090000-e26ab64c097ac3a8a28e2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Clocortolone 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 - Clocortolone 10V, Positive-QTOFsplash10-03dl-0009300000-10e0e49fc29a66a2e1732017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 20V, Positive-QTOFsplash10-06tf-0109100000-752aaf06820544efd7db2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 40V, Positive-QTOFsplash10-001j-3119000000-2d31623d437f3f01cadb2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 10V, Negative-QTOFsplash10-0a4i-0004900000-88750b9c66302d7f4b0f2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 20V, Negative-QTOFsplash10-0a4l-1009200000-dd9fd4ec78332b3082e72017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 40V, Negative-QTOFsplash10-0a4i-4509000000-3061fb46de1c491f79dc2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 10V, Positive-QTOFsplash10-03di-0007900000-097eefd9651f8cee538b2021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 20V, Positive-QTOFsplash10-0ik9-0009100000-9e7fed184555a49f52dc2021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 40V, Positive-QTOFsplash10-0zmi-2986000000-95acec09a45b047de6e32021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 10V, Negative-QTOFsplash10-0a4i-0007900000-9048ab14b535e5d00a422021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 20V, Negative-QTOFsplash10-005a-0009000000-767fa69916370947b9302021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Clocortolone 40V, Negative-QTOFsplash10-0f6w-0009000000-63e23b0c3d6fdff57bb72021-10-11Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry DB00838 details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry DB00838 details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB00838
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID4470589
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkClocortolone
METLIN IDNot Available
PubChem Compound5311052
PDB IDNot Available
ChEBI ID59582
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. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.