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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2022-09-09 19:28:31 UTC
Update Date2022-09-22 18:35:04 UTC
HMDB IDHMDB0341169
Secondary Accession NumbersNone
Metabolite Identification
Common NameKetorolac (tromethamine salt)
Descriptionketorolac tromethamine, also known as acular or toradol, 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. ketorolac tromethamine is a drug. ketorolac tromethamine is an extremely weak basic (essentially neutral) compound (based on its pKa). An organoammonium salt resulting from the mixture of equimolar amounts of ketorolac and tromethamine (tris). It is used in the short-term management of post-operative pain, and in eye drops to relieve the ocular itching associated with seasonal allergic conjunctivitis. It has potent non-sedating analgesic and moderate anti-inflammatory effects.
Structure
Thumb
Synonyms
ValueSource
AcularChEBI
AcuvailChEBI
DolacChEBI
LixidolChEBI
SprixChEBI
ToradolChEBI
2-amino-2-(Hydroxymethyl)propane-1,3-diol;5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylateGenerator
Ketorolac tromethamineMeSH
Tromethamine, ketorolacMeSH
Chemical FormulaC19H24N2O6
Average Molecular Weight376.409
Monoisotopic Molecular Weight376.163436501
IUPAC Name1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate
Traditional Namehtris 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate
CAS Registry NumberNot Available
SMILES
[NH3+]C(CO)(CO)CO.[O-]C(=O)C1CCN2C1=CC=C2C(=O)C1=CC=CC=C1
InChI Identifier
InChI=1S/C15H13NO3.C4H11NO3/c17-14(10-4-2-1-3-5-10)13-7-6-12-11(15(18)19)8-9-16(12)13;5-4(1-6,2-7)3-8/h1-7,11H,8-9H2,(H,18,19);6-8H,1-3,5H2
InChI KeyBWHLPLXXIDYSNW-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
  • Monocyclic benzene moiety
  • Substituted pyrrole
  • Benzenoid
  • Pyrrole
  • Heteroaromatic compound
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Azacycle
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organonitrogen compound
  • Organopnictogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkNot Available
External Descriptors
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
logP-0.92ALOGPS
logP2.28ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)3.84ChemAxon
pKa (Strongest Basic)-7.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area62.13 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity81.03 m³·mol⁻¹ChemAxon
Polarizability26.42 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Kovats Retention Indices

Not Available
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
UrineDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDBSALT001045
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 LinkKetorolac
METLIN IDNot Available
PubChem Compound84003
PDB IDNot Available
ChEBI ID6130
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. Neto FC, Raftery D: Expanding Urinary Metabolite Annotation through Integrated Mass Spectral Similarity Networking. Anal Chem. 2021 Sep 7;93(35):12001-12010. doi: 10.1021/acs.analchem.1c02041. Epub 2021 Aug 26. [PubMed:34436864 ]