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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-06-15 18:25:34 UTC
Update Date2021-09-14 15:45:32 UTC
HMDB IDHMDB0060647
Secondary Accession Numbers
  • HMDB60647
Metabolite Identification
Common Name4-hydroxy ketorolac
Description4-hydroxy ketorolac is a metabolite of ketorolac. Ketorolac or ketorolac tromethamine (marketed under the trademarks Toradol and Acular in the US, where generics have also been approved, and various other brand names 'Minolac' {ACI Pharmaceuticals} around the world) is a non-steroidal anti-inflammatory drug (NSAID) in the family of heterocyclic acetic acid derivatives, often used as an analgesic. Ketorolac acts by inhibiting the bodily synthesis of prostaglandins. (Wikipedia)
Structure
Data?1563866086
Synonyms
ValueSource
4-HydroxyketorolacHMDB
Chemical FormulaC15H13NO4
Average Molecular Weight271.268
Monoisotopic Molecular Weight271.084457909
IUPAC Name5-(4-hydroxybenzoyl)-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid
Traditional Name5-(4-hydroxybenzoyl)-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid
CAS Registry NumberNot Available
SMILES
OC(=O)C1CCN2C1=CC=C2C(=O)C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C15H13NO4/c17-10-3-1-9(2-4-10)14(18)13-6-5-12-11(15(19)20)7-8-16(12)13/h1-6,11,17H,7-8H2,(H,19,20)
InChI KeyPIQMOWBWPFGZMW-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aryl-phenylketones. These are aromatic compounds containing a ketone substituted by one aryl group, and a phenyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAryl-phenylketones
Alternative Parents
Substituents
  • Aryl-phenylketone
  • Benzoyl
  • Pyrrolizine
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Substituted pyrrole
  • Benzenoid
  • Pyrrole
  • Heteroaromatic compound
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Azacycle
  • Organoheterocyclic compound
  • Organopnictogen compound
  • Organonitrogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic 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
Water Solubility0.9 g/LALOGPS
logP2.44ALOGPS
logP1.98ChemAxon
logS-2.5ALOGPS
pKa (Strongest Acidic)3.68ChemAxon
pKa (Strongest Basic)-6.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area79.53 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity72.18 m³·mol⁻¹ChemAxon
Polarizability27.86 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+162.8331661259
DarkChem[M-H]-159.62531661259
DeepCCS[M+H]+160.48930932474
DeepCCS[M-H]-158.09330932474
DeepCCS[M-2H]-190.97730932474
DeepCCS[M+Na]+166.48230932474
AllCCS[M+H]+163.032859911
AllCCS[M+H-H2O]+159.232859911
AllCCS[M+NH4]+166.632859911
AllCCS[M+Na]+167.632859911
AllCCS[M-H]-165.532859911
AllCCS[M+Na-2H]-165.032859911
AllCCS[M+HCOO]-164.632859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.5.04 minutes32390414
Predicted by Siyang on May 30, 202210.5889 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.18 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1554.9 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid247.7 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid132.8 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid173.2 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid92.0 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid399.8 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 Acid329.8 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)158.4 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid786.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid323.8 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1076.2 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid245.5 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid317.8 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate419.8 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA301.3 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water154.5 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-hydroxy ketorolacOC(=O)C1CCN2C1=CC=C2C(=O)C1=CC=C(O)C=C13903.2Standard polar33892256
4-hydroxy ketorolacOC(=O)C1CCN2C1=CC=C2C(=O)C1=CC=C(O)C=C12481.8Standard non polar33892256
4-hydroxy ketorolacOC(=O)C1CCN2C1=CC=C2C(=O)C1=CC=C(O)C=C12816.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
4-hydroxy ketorolac,1TMS,isomer #1C[Si](C)(C)OC(=O)C1CCN2C(C(=O)C3=CC=C(O)C=C3)=CC=C122730.7Semi standard non polar33892256
4-hydroxy ketorolac,1TMS,isomer #2C[Si](C)(C)OC1=CC=C(C(=O)C2=CC=C3C(C(=O)O)CCN23)C=C12742.4Semi standard non polar33892256
4-hydroxy ketorolac,2TMS,isomer #1C[Si](C)(C)OC(=O)C1CCN2C(C(=O)C3=CC=C(O[Si](C)(C)C)C=C3)=CC=C122730.2Semi standard non polar33892256
4-hydroxy ketorolac,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1CCN2C(C(=O)C3=CC=C(O)C=C3)=CC=C122999.8Semi standard non polar33892256
4-hydroxy ketorolac,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=CC=C(C(=O)C2=CC=C3C(C(=O)O)CCN23)C=C13008.8Semi standard non polar33892256
4-hydroxy ketorolac,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1CCN2C(C(=O)C3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3)=CC=C123226.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-hydroxy ketorolac GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-1940000000-8ebb71ecaf4761d10dc52017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-hydroxy ketorolac GC-MS (2 TMS) - 70eV, Positivesplash10-0006-6943100000-670c828bac7c268337ff2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-hydroxy ketorolac 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 - 4-hydroxy ketorolac 10V, Positive-QTOFsplash10-0fk9-0090000000-7cbdfe138a74e1e6ec472017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 20V, Positive-QTOFsplash10-0fk9-1980000000-22071239caac841df86e2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 40V, Positive-QTOFsplash10-0aec-4900000000-13a5e11f12f167606ae32017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 10V, Negative-QTOFsplash10-00b9-0090000000-65e478c08ad9f752c1532017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 20V, Negative-QTOFsplash10-004i-0190000000-527081ffd133e6ff38072017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 40V, Negative-QTOFsplash10-0kcu-4940000000-5de6c2d588fa153691902017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 10V, Positive-QTOFsplash10-00di-0090000000-41deed6d599254c8050f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 20V, Positive-QTOFsplash10-0udi-0290000000-b4a41dced66d062729632021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 40V, Positive-QTOFsplash10-00e9-1960000000-22c4a5da0bc1bee140212021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 10V, Negative-QTOFsplash10-00fr-0090000000-1adc776225e8319beceb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 20V, Negative-QTOFsplash10-004i-0490000000-5e3af8cc7f689e06a2202021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-hydroxy ketorolac 40V, Negative-QTOFsplash10-0f6x-6950000000-fb296fa23a83cc5275cc2021-10-12Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3082630
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