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Record Information
Creation Date2013-07-09 16:14:41 UTC
Update Date2016-02-11 08:17:33 UTC
Secondary Accession NumbersNone
Metabolite Identification
Common NameHydroxy Ritonavir
DescriptionHydroxy Ritonavir is a metabolite of ritonavir. Ritonavir, with trade name Norvir, is an antiretroviral drug from the protease inhibitor class used to treat HIV infection and AIDS. Ritonavir is frequently prescribed with HAART, not for its antiviral action, but as it inhibits the same host enzyme that metabolizes other protease inhibitors. This inhibition leads to higher plasma concentrations of these latter drugs, allowing the clinician to lower their dose and frequency and improving their clinical efficacy. (Wikipedia)
SynonymsNot Available
Chemical FormulaC37H48N6O6S2
Average Molecular Weight736.944
Monoisotopic Molecular Weight736.307674678
IUPAC Name1,3-thiazol-5-ylmethyl N-[(2S,3S,5S)-3-hydroxy-5-[(2S)-2-[({[2-(2-hydroxypropan-2-yl)-1,3-thiazol-4-yl]methyl}(methyl)carbamoyl)amino]-3-methylbutanamido]-1,6-diphenylhexan-2-yl]carbamate
Traditional Name1,3-thiazol-5-ylmethyl N-[(2S,3S,5S)-3-hydroxy-5-[(2S)-2-[({[2-(2-hydroxypropan-2-yl)-1,3-thiazol-4-yl]methyl}(methyl)carbamoyl)amino]-3-methylbutanamido]-1,6-diphenylhexan-2-yl]carbamate
CAS Registry NumberNot Available
InChI Identifier
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as n-carbamoyl-alpha amino acids and derivatives. These are compounds containing an alpha amino acid (or a derivative thereof) which bears an carbamoyl group at its terminal nitrogen atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-carbamoyl-alpha amino acids and derivatives
Alternative Parents
  • N-carbamoyl-alpha-amino acid or derivatives
  • Alpha-amino acid amide
  • Amphetamine or derivatives
  • 2,4-disubstituted 1,3-thiazole
  • Fatty acyl
  • Benzenoid
  • N-acyl-amine
  • Fatty amide
  • Monocyclic benzene moiety
  • Heteroaromatic compound
  • Thiazole
  • Tertiary alcohol
  • Azole
  • Urea
  • Tertiary amine
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Carboxamide group
  • Azacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Carboxylic acid amide
  • Hydrocarbon derivative
  • Aromatic alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Amine
  • Alcohol
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
StatusExpected but not Quantified
  • Drug metabolite
  • Waste products
ApplicationNot Available
Cellular locations
  • Cytoplasm
  • Membrane (predicted from logP)
Physical Properties
StateNot Available
Experimental Properties
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
Water Solubility0.0018 mg/mLALOGPS
pKa (Strongest Acidic)13.18ChemAxon
pKa (Strongest Basic)2.42ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area166.01 Å2ChemAxon
Rotatable Bond Count18ChemAxon
Refractivity196.3 m3·mol-1ChemAxon
Polarizability77.11 Å3ChemAxon
Number of Rings4ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, PositiveNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, NegativeNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, NegativeNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, NegativeNot Available
Biological Properties
Cellular Locations
  • Cytoplasm
  • Membrane (predicted from logP)
Biofluid Locations
  • Blood
  • Urine
Tissue Location
  • Kidney
  • Liver
PathwaysNot Available
Normal Concentrations
BloodExpected but not QuantifiedNot ApplicableNot AvailableNot AvailableNormal
  • Not Applicable
UrineExpected but not QuantifiedNot ApplicableNot AvailableNot AvailableNormal
  • Not Applicable
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
DrugBank Metabolite IDDBMET00385
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
NuGOwiki LinkHMDB61044
Metagene LinkHMDB61044
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available