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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-08-29 22:37:57 UTC
Update Date2022-11-23 21:39:02 UTC
HMDB IDHMDB0242321
Secondary Accession NumbersNone
Metabolite Identification
Common Name(11R,16S)-Misoprostol
Description(11R,16S)-misoprostol belongs to the class of organic compounds known as prostaglandins and related compounds. These are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid. Based on a literature review a small amount of articles have been published on (11R,16S)-misoprostol. This compound has been identified in human blood as reported by (PMID: 31557052 ). (11r,16s)-misoprostol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically (11R,16S)-Misoprostol 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
Methyl 7-[3-hydroxy-2-(4-hydroxy-4-methyloct-1-en-1-yl)-5-oxocyclopentyl]heptanoic acidHMDB
Chemical FormulaC22H38O5
Average Molecular Weight382.541
Monoisotopic Molecular Weight382.271924324
IUPAC Namemethyl 7-[3-hydroxy-2-(4-hydroxy-4-methyloct-1-en-1-yl)-5-oxocyclopentyl]heptanoate
Traditional Namemethyl 7-[3-hydroxy-2-(4-hydroxy-4-methyloct-1-en-1-yl)-5-oxocyclopentyl]heptanoate
CAS Registry NumberNot Available
SMILES
CCCCC(C)(O)CC=CC1C(O)CC(=O)C1CCCCCCC(=O)OC
InChI Identifier
InChI=1S/C22H38O5/c1-4-5-14-22(2,26)15-10-12-18-17(19(23)16-20(18)24)11-8-6-7-9-13-21(25)27-3/h10,12,17-18,20,24,26H,4-9,11,13-16H2,1-3H3
InChI KeyOJLOPKGSLYJEMD-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as prostaglandins and related compounds. These are unsaturated carboxylic acids consisting of a 20 carbon skeleton that also contains a five member ring, and are based upon the fatty acid arachidonic acid.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassEicosanoids
Direct ParentProstaglandins and related compounds
Alternative Parents
Substituents
  • Prostaglandin skeleton
  • Fatty acid ester
  • Fatty acid methyl ester
  • Cyclopentanol
  • Cyclic alcohol
  • Tertiary alcohol
  • Methyl ester
  • Secondary alcohol
  • Ketone
  • Carboxylic acid ester
  • Cyclic ketone
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic 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
logP3.88ALOGPS
logP3.86ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)14.68ChemAxon
pKa (Strongest Basic)-0.95ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area83.83 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity107.88 m³·mol⁻¹ChemAxon
Polarizability46.16 ųChemAxon
Number of Rings1ChemAxon
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+H]+203.630932474
DeepCCS[M-H]-201.24230932474
DeepCCS[M-2H]-234.12930932474
DeepCCS[M+Na]+209.69330932474
AllCCS[M+H]+201.932859911
AllCCS[M+H-H2O]+199.532859911
AllCCS[M+NH4]+204.132859911
AllCCS[M+Na]+204.732859911
AllCCS[M-H]-198.832859911
AllCCS[M+Na-2H]-200.732859911
AllCCS[M+HCOO]-203.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(11R,16S)-misoprostolCCCCC(C)(O)CC=CC1C(O)CC(=O)C1CCCCCCC(=O)OC3286.2Standard polar33892256
(11R,16S)-misoprostolCCCCC(C)(O)CC=CC1C(O)CC(=O)C1CCCCCCC(=O)OC2551.5Standard non polar33892256
(11R,16S)-misoprostolCCCCC(C)(O)CC=CC1C(O)CC(=O)C1CCCCCCC(=O)OC2835.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(11R,16S)-misoprostol,3TMS,isomer #1CCCCC(C)(CC=CC1C(CCCCCCC(=O)OC)=C(O[Si](C)(C)C)CC1O[Si](C)(C)C)O[Si](C)(C)C2930.7Semi standard non polar33892256
(11R,16S)-misoprostol,3TMS,isomer #1CCCCC(C)(CC=CC1C(CCCCCCC(=O)OC)=C(O[Si](C)(C)C)CC1O[Si](C)(C)C)O[Si](C)(C)C2858.3Standard non polar33892256
(11R,16S)-misoprostol,3TMS,isomer #1CCCCC(C)(CC=CC1C(CCCCCCC(=O)OC)=C(O[Si](C)(C)C)CC1O[Si](C)(C)C)O[Si](C)(C)C3065.5Standard polar33892256
(11R,16S)-misoprostol,3TMS,isomer #2CCCCC(C)(CC=CC1C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C1CCCCCCC(=O)OC)O[Si](C)(C)C2954.6Semi standard non polar33892256
(11R,16S)-misoprostol,3TMS,isomer #2CCCCC(C)(CC=CC1C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C1CCCCCCC(=O)OC)O[Si](C)(C)C2829.9Standard non polar33892256
(11R,16S)-misoprostol,3TMS,isomer #2CCCCC(C)(CC=CC1C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C1CCCCCCC(=O)OC)O[Si](C)(C)C3143.6Standard polar33892256
(11R,16S)-misoprostol,3TBDMS,isomer #1CCCCC(C)(CC=CC1C(CCCCCCC(=O)OC)=C(O[Si](C)(C)C(C)(C)C)CC1O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3626.4Semi standard non polar33892256
(11R,16S)-misoprostol,3TBDMS,isomer #1CCCCC(C)(CC=CC1C(CCCCCCC(=O)OC)=C(O[Si](C)(C)C(C)(C)C)CC1O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3368.2Standard non polar33892256
(11R,16S)-misoprostol,3TBDMS,isomer #1CCCCC(C)(CC=CC1C(CCCCCCC(=O)OC)=C(O[Si](C)(C)C(C)(C)C)CC1O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3251.5Standard polar33892256
(11R,16S)-misoprostol,3TBDMS,isomer #2CCCCC(C)(CC=CC1C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C1CCCCCCC(=O)OC)O[Si](C)(C)C(C)(C)C3677.2Semi standard non polar33892256
(11R,16S)-misoprostol,3TBDMS,isomer #2CCCCC(C)(CC=CC1C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C1CCCCCCC(=O)OC)O[Si](C)(C)C(C)(C)C3244.7Standard non polar33892256
(11R,16S)-misoprostol,3TBDMS,isomer #2CCCCC(C)(CC=CC1C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C1CCCCCCC(=O)OC)O[Si](C)(C)C(C)(C)C3296.7Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (11R,16S)-Misoprostol GC-MS (Non-derivatized) - 70eV, Positivesplash10-0zgl-7669000000-5ba5f8c705e7fe1239022021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (11R,16S)-Misoprostol 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 - (11R,16S)-Misoprostol 10V, Positive-QTOFsplash10-00l2-0019000000-a30a015b55a7d64d4e492021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11R,16S)-Misoprostol 20V, Positive-QTOFsplash10-0002-9376000000-a19eba8dafb15c38a80a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11R,16S)-Misoprostol 40V, Positive-QTOFsplash10-052e-7900000000-ae532ea752261cff1c632021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11R,16S)-Misoprostol 10V, Negative-QTOFsplash10-03e9-0009000000-9a1f646784188d0f175d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11R,16S)-Misoprostol 20V, Negative-QTOFsplash10-01pk-0029000000-7b266207147b4e586bdc2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (11R,16S)-Misoprostol 40V, Negative-QTOFsplash10-0ufv-8689000000-1772fe79b59691de00872021-10-12Wishart 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 ID3394748
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound4183806
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 ]