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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-06-15 17:43:22 UTC
Update Date2019-07-23 07:14:40 UTC
HMDB IDHMDB0060597
Secondary Accession Numbers
  • HMDB60597
Metabolite Identification
Common NameDesacetyl-nitazoxanide
DescriptionDesacetyl-nitazoxanide is a metabolite of lamivudine. Lamivudine (2',3'-dideoxy-3'-thiacytidine, commonly called 3TC) is a potent nucleoside analog reverse transcriptase inhibitor (nRTI). It is marketed by GlaxoSmithKline with the brand names Zeffix, Heptovir, Epivir, and Epivir-HBV. Lamivudine has been used for treatment of chronic hepatitis B at a lower dose than for treatment of HIV. It improves the seroconversion of e-antigen positive hepatitis B and also improves histology staging of the liver. (Wikipedia )
Structure
Data?1563866080
SynonymsNot Available
Chemical FormulaC10H7N3O4S
Average Molecular Weight265.245
Monoisotopic Molecular Weight265.015726417
IUPAC Name2-hydroxy-N-(5-nitro-1,3-thiazol-2-yl)benzamide
Traditional Nametizoxanide
CAS Registry NumberNot Available
SMILES
OC1=CC=CC=C1C(=O)NC1=NC=C(S1)[N+]([O-])=O
InChI Identifier
InChI=1S/C10H7N3O4S/c14-7-4-2-1-3-6(7)9(15)12-10-11-5-8(18-10)13(16)17/h1-5,14H,(H,11,12,15)
InChI KeyFDTZUTSGGSRHQF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as salicylamides. These are carboxamide derivatives of salicylic acid. Salicylic acid is the ortho-hydroxylated derivative of benzoic acid.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentSalicylamides
Alternative Parents
Substituents
  • Salicylamide
  • Benzamide
  • Nitroaromatic compound
  • Benzoyl
  • Nitrothiazole
  • 2,5-disubstituted 1,3-thiazole
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Azole
  • Heteroaromatic compound
  • Thiazole
  • Vinylogous acid
  • Organic nitro compound
  • Secondary carboxylic acid amide
  • Carboxamide group
  • C-nitro compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Allyl-type 1,3-dipolar organic compound
  • Azacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Organic oxoazanium
  • Organic zwitterion
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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 Solubility0.042 g/LALOGPS
logP2ALOGPS
logP2.21ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)7.81ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area108.04 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity64.74 m³·mol⁻¹ChemAxon
Polarizability24.1 ųChemAxon
Number of Rings2ChemAxon
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]+158.09531661259
DarkChem[M-H]-153.80331661259
DeepCCS[M+H]+149.31630932474
DeepCCS[M-H]-146.05630932474
DeepCCS[M-2H]-181.30930932474
DeepCCS[M+Na]+157.57330932474
AllCCS[M+H]+155.732859911
AllCCS[M+H-H2O]+151.932859911
AllCCS[M+NH4]+159.132859911
AllCCS[M+Na]+160.132859911
AllCCS[M-H]-153.932859911
AllCCS[M+Na-2H]-153.532859911
AllCCS[M+HCOO]-153.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Desacetyl-nitazoxanideOC1=CC=CC=C1C(=O)NC1=NC=C(S1)[N+]([O-])=O3570.1Standard polar33892256
Desacetyl-nitazoxanideOC1=CC=CC=C1C(=O)NC1=NC=C(S1)[N+]([O-])=O2560.6Standard non polar33892256
Desacetyl-nitazoxanideOC1=CC=CC=C1C(=O)NC1=NC=C(S1)[N+]([O-])=O2564.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Desacetyl-nitazoxanide,1TMS,isomer #1C[Si](C)(C)OC1=CC=CC=C1C(=O)NC1=NC=C([N+](=O)[O-])S12555.8Semi standard non polar33892256
Desacetyl-nitazoxanide,1TMS,isomer #2C[Si](C)(C)N(C(=O)C1=CC=CC=C1O)C1=NC=C([N+](=O)[O-])S12370.8Semi standard non polar33892256
Desacetyl-nitazoxanide,2TMS,isomer #1C[Si](C)(C)OC1=CC=CC=C1C(=O)N(C1=NC=C([N+](=O)[O-])S1)[Si](C)(C)C2416.1Semi standard non polar33892256
Desacetyl-nitazoxanide,2TMS,isomer #1C[Si](C)(C)OC1=CC=CC=C1C(=O)N(C1=NC=C([N+](=O)[O-])S1)[Si](C)(C)C2408.9Standard non polar33892256
Desacetyl-nitazoxanide,2TMS,isomer #1C[Si](C)(C)OC1=CC=CC=C1C(=O)N(C1=NC=C([N+](=O)[O-])S1)[Si](C)(C)C2996.2Standard polar33892256
Desacetyl-nitazoxanide,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=CC=C1C(=O)NC1=NC=C([N+](=O)[O-])S12820.5Semi standard non polar33892256
Desacetyl-nitazoxanide,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N(C(=O)C1=CC=CC=C1O)C1=NC=C([N+](=O)[O-])S12638.3Semi standard non polar33892256
Desacetyl-nitazoxanide,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=CC=C1C(=O)N(C1=NC=C([N+](=O)[O-])S1)[Si](C)(C)C(C)(C)C2890.7Semi standard non polar33892256
Desacetyl-nitazoxanide,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=CC=C1C(=O)N(C1=NC=C([N+](=O)[O-])S1)[Si](C)(C)C(C)(C)C2824.9Standard non polar33892256
Desacetyl-nitazoxanide,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=CC=CC=C1C(=O)N(C1=NC=C([N+](=O)[O-])S1)[Si](C)(C)C(C)(C)C3137.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Desacetyl-nitazoxanide GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-9510000000-cfabe33d6048d7a80d4a2017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Desacetyl-nitazoxanide GC-MS (1 TMS) - 70eV, Positivesplash10-00di-9810000000-66e8fba28bfba446bc012017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Desacetyl-nitazoxanide 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 - Desacetyl-nitazoxanide 10V, Positive-QTOFsplash10-014i-0390000000-8ab032978b864510363b2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desacetyl-nitazoxanide 20V, Positive-QTOFsplash10-00xs-0930000000-33dfa1221d0eb554b8a42017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desacetyl-nitazoxanide 40V, Positive-QTOFsplash10-006x-9300000000-b0631aa65eb8f3014dd82017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desacetyl-nitazoxanide 10V, Negative-QTOFsplash10-03di-0090000000-b5ea2a0a2fe54b693ad82017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desacetyl-nitazoxanide 20V, Negative-QTOFsplash10-03di-2190000000-9f819010e0cd7df98c882017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Desacetyl-nitazoxanide 40V, Negative-QTOFsplash10-014l-9310000000-9d440f27de7c7690b1d52017-10-06Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Membrane (predicted from logP)
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 LinkTizoxanide
METLIN IDNot Available
PubChem Compound394397
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