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Record Information
Version4.0
StatusExpected but not Quantified
Creation Date2012-09-06 15:16:49 UTC
Update Date2017-10-23 19:06:17 UTC
HMDB IDHMDB0014410
Secondary Accession Numbers
  • HMDB14410
Metabolite Identification
Common NameCrotamiton
DescriptionCrotamiton is only found in individuals that have used or taken this drug. It is a scabicidal and antipruritic agent available as a cream or lotion for topical use only. It is a colorless to slightly yellowish oil, having a faint amine-like odor. It is miscible with alcohol and with methanol.Crotamiton is an antiparasitic that is toxic to the scabies mite. Crotamiton also relieves itching by producing what is called a counter-irritation. As crotamiton evaporates from the skin, it produces a cooling effect. This cooling effect helps to divert your body's attention away from the itching.
Structure
Thumb
Synonyms
ValueSource
CrotalginChEBI
CrotamitoneChEBI
CrotamitonumChEBI
Crotonyl-N-ethyl-O-toluidineChEBI
N-Ethyl-O-crotonotoluidideChEBI
CrotaglinHMDB
Chemical FormulaC13H17NO
Average Molecular Weight203.2802
Monoisotopic Molecular Weight203.131014171
IUPAC NameN-ethyl-N-(2-methylphenyl)but-2-enamide
Traditional Nameeurax
CAS Registry Number483-63-6
SMILES
CCN(C(=O)C=CC)C1=CC=CC=C1C
InChI Identifier
InChI=1S/C13H17NO/c1-4-8-13(15)14(5-2)12-10-7-6-9-11(12)3/h4,6-10H,5H2,1-3H3
InChI KeyDNTGGZPQPQTDQF-UHFFFAOYSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of chemical entities known as anilides. These are organic heterocyclic compounds derived from oxoacids RkE(=O)l(OH)m (l not 0) by replacing an OH group by the NHPh group or derivative formed by ring substitution.
KingdomChemical entities
Super ClassOrganic compounds
ClassBenzenoids
Sub ClassBenzene and substituted derivatives
Direct ParentAnilides
Alternative Parents
Substituents
  • Anilide
  • Toluene
  • Tertiary carboxylic acid amide
  • Carboxamide group
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Disposition

Biological Location:

  Subcellular:

  Biofluid and excreta:

Role

Industrial application:

  Agriculture:

  Household products:

  Pharmaceutical industry:

    Antimicrobial agent:

Physical Properties
StateLiquid
Experimental Properties
PropertyValueReference
Melting Point< 25 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.35 g/LNot Available
LogP2.9Not Available
Predicted Properties
PropertyValueSource
Water Solubility0.35 g/LALOGPS
logP2.7ALOGPS
logP3.09ChemAxon
logS-2.8ALOGPS
pKa (Strongest Basic)-0.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area20.31 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity64.15 m³·mol⁻¹ChemAxon
Polarizability23.07 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-01bl-5900000000-f2f8a0d107e489eb71ddView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0udi-0090000000-70e1ca34f13b9e4b9599View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0udi-1190000000-02218095d009d51f0b72View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-0gb9-9850000000-24da05acdd172bfde5f5View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-014i-9700000000-ae61a473efc6d72b8781View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-014i-9600000000-6aaa881b4c06e68ed133View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-014i-9500000000-27cbd5bf3c121b56d6ccView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-066u-9400000000-12ca412deed8c16a0f22View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-066u-9300000000-427f77529d09e1395f78View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , positivesplash10-066u-9200000000-a03907e2130c0b4a1530View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-1490000000-00153d7c4df5e973fbf4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udr-5940000000-afaa79fe171dc4f62c29View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052f-8900000000-7379d2bd22a49c6f4d9cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0190000000-4eb068c92e31c2951f1eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0ul0-4930000000-7ea235dd883e82f45391View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0pwc-6900000000-67fa77a6e735397d1a5dView in MoNA
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biofluid Locations
  • Blood
  • Urine
Tissue LocationNot Available
PathwaysNot Available
NameSMPDB/PathwhizKEGG
No entries found
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodExpected but not Quantified Not AvailableNot AvailableTaking drug identified by DrugBank entry DB00265 details
UrineExpected but not Quantified Not AvailableNot AvailableTaking drug identified by DrugBank entry DB00265 details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB00265
DrugBank Metabolite IDNot Available
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID599515
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkCrotamiton
METLIN IDNot Available
PubChem Compound688020
PDB IDNot Available
ChEBI ID774660
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Buffet M, Dupin N: Current treatments for scabies. Fundam Clin Pharmacol. 2003 Apr;17(2):217-25. [PubMed:12667233 ]