Record Information
Version1.0
Creation Date2016-05-22 04:28:12 UTC
Update Date2016-11-09 01:15:37 UTC
Accession NumberCHEM017571
Identification
Common NameFenbendazole
ClassSmall Molecule
DescriptionA member of the class of benzimidazoles that is 1H-benzimidazole which is substituted at positons 2 and 5 by (methoxycarbonyl)amino and phenylsulfanediyl groups, respectively. A broad-spectrum anthelmintic, it is used, particularly in veterinary medicine, for the treatment of nematodal infections.
Contaminant Sources
  • FooDB Chemicals
  • STOFF IDENT Compounds
  • Suspected Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-(Methoxycarbonylamino)-5-(phenylthio)benzimidazoleChEBI
5-(Phenylthio)-2-benzimidazolecarbamic acid methyl esterChEBI
[5-(Phenylthio)-1H-benzimidazol-2-yl]carbamic acid methyl esterChEBI
FenbendazolChEBI
FenbendazolumChEBI
Hoe 881VChEBI
Methyl 5-(phenylthio)-2-benzimidazolecarbamateChEBI
Methyl [5-(phenylthio)-1H-benzimidazol-2-yl]carbamateChEBI
PanacurChEBI
Safe-quardChEBI
5-(Phenylthio)-2-benzimidazolecarbamate methyl esterGenerator
[5-(Phenylthio)-1H-benzimidazol-2-yl]carbamate methyl esterGenerator
Methyl 5-(phenylthio)-2-benzimidazolecarbamic acidGenerator
Methyl [5-(phenylthio)-1H-benzimidazol-2-yl]carbamic acidGenerator
2-Benzimidazolecarbamic acid, 5-(phenylthio)-, methyl esterHMDB
AxilurHMDB
Hoe 881HMDB
Methyl (5-(phenylthio)-1H-benzimidazol-2-yl)carbamateHMDB
Methyl 5-phenylthio-1H-benzimidazol-2-ylcarbamateHMDB
Methyl [5-(phenylsulfanyl)-1H-benzimidazol-2-yl]carbamateHMDB
PancacurHMDB
PhenbendasolHMDB
Safe-guardHMDB
Worm-a-restHMDB
Chemical FormulaC15H13N3O2S
Average Molecular Mass299.348 g/mol
Monoisotopic Mass299.073 g/mol
CAS Registry Number43210-67-9
IUPAC Namemethyl N-[5-(phenylsulfanyl)-1H-1,3-benzodiazol-2-yl]carbamate
Traditional Namefenbendazole
SMILESCOC(=O)NC1=NC2=C(N1)C=CC(SC1=CC=CC=C1)=C2
InChI IdentifierInChI=1S/C15H13N3O2S/c1-20-15(19)18-14-16-12-8-7-11(9-13(12)17-14)21-10-5-3-2-4-6-10/h2-9H,1H3,(H2,16,17,18,19)
InChI KeyHDDSHPAODJUKPD-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 2-benzimidazolylcarbamic acid esters. These are aromatic heteropolycyclic compounds that contain a carbamic acid ester group, which is N-linked to the C2-atom of a benzimidazole moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzimidazoles
Sub Class2-benzimidazolylcarbamic acid esters
Direct Parent2-benzimidazolylcarbamic acid esters
Alternative Parents
Substituents
  • 2-benzimidazolylcarbamic acid ester
  • Diarylthioether
  • Aryl thioether
  • Thiophenol ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Carbamic acid ester
  • Carbonic acid derivative
  • Thioether
  • Azacycle
  • Sulfenyl compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0061 g/LALOGPS
logP3.33ALOGPS
logP3.99ChemAxon
logS-4.7ALOGPS
pKa (Strongest Acidic)9.59ChemAxon
pKa (Strongest Basic)4.06ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area67.01 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity83.61 m³·mol⁻¹ChemAxon
Polarizability31.76 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-03dl-1590000000-b1bdde740346b5e86169Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0009000000-c52f281023614ea62183Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0gb9-0095000000-aaa3ee589638ab95694bSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-014i-0190000000-542ec3d7c28deadb2a86Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0aor-0950000000-ca845f292ef10ba06084Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0a4i-0900000000-1a2be36ab88deab8ea4bSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0udi-0009000000-74437145eda13588d093Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-014i-0091000000-372a453c1125eba23231Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-066r-0790000000-d29f6f0177872af1decfSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0a4i-0900000000-772531394a7b47426d88Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-0a59-0900000000-14444c086a0cdeba7497Spectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-066r-2950000000-c7869e27c483ff82b599Spectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-0a4i-0900000000-399f6be99867d442c079Spectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-0a59-0900000000-5907f0139e02ca29f43aSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-0900000000-772531394a7b47426d88Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0009000000-c52f281023614ea62183Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-0gb9-0095000000-aaa3ee589638ab95694bSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0aor-0950000000-9c6037ec83f1156a6e89Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-014i-0190000000-542ec3d7c28deadb2a86Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-014i-0091000000-372a453c1125eba23231Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0269000000-1dbacf97c14ccb6e6d2cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00kf-0191000000-073f08323851b13a48c5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-2920000000-260a80378a37148914a6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-066s-2090000000-eb8b842b3c805178f94eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-2290000000-388e3fb832b0ad04f98dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-1930000000-f2170079121987663840Spectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDDB11410
HMDB IDHMDB0029745
FooDB IDFDB000946
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkFenbendazole
Chemspider ID3217
ChEBI ID77092
PubChem Compound ID3334
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=22048645
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=23488766
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=23959307
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=24183965
5. Harcourt-Brown FM, Holloway HK: Encephalitozoon cuniculi in pet rabbits. Vet Rec. 2003 Apr 5;152(14):427-31.
6. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.