Record Information
Version1.0
Creation Date2016-05-25 18:25:46 UTC
Update Date2016-11-09 01:17:27 UTC
Accession NumberCHEM022255
Identification
Common NameCyclizine
ClassSmall Molecule
DescriptionAn N-alkylpiperazine in which one nitrogen of the piperazine ring is substituted by a methyl group, while the other is substituted by a diphenylmethyl group.
Contaminant Sources
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
(+-)-1-Diphenylmethyl-4-methylpiperazineChEBI
(N-Benzhydryl)(n'-methyl)diethylenediamineChEBI
1-(Diphenylmethyl)-4-methylpiperazineChEBI
1-Benzhydryl-4-methylpiperazinChEBI
CiclizinaChEBI
CyclizinumChEBI
N-Benzhydryl-n'-methylpiperazineChEBI
N-Methyl-n'-benzhydrylpiperazineChEBI
Cyclizine chlorideHMDB
Cyclizine hydrochlorideHMDB
HCL, CyclizineHMDB
MarezineHMDB
Cyclizine HCLHMDB
Hydrochloride, cyclizineHMDB
Chemical FormulaC18H22N2
Average Molecular Mass266.381 g/mol
Monoisotopic Mass266.178 g/mol
CAS Registry Number82-92-8
IUPAC Name1-(diphenylmethyl)-4-methylpiperazine
Traditional Namecyclizine
SMILESCN1CCN(CC1)C(C1=CC=CC=C1)C1=CC=CC=C1
InChI IdentifierInChI=1S/C18H22N2/c1-19-12-14-20(15-13-19)18(16-8-4-2-5-9-16)17-10-6-3-7-11-17/h2-11,18H,12-15H2,1H3
InChI KeyUVKZSORBKUEBAZ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylmethanes
Direct ParentDiphenylmethanes
Alternative Parents
Substituents
  • Diphenylmethane
  • Aralkylamine
  • N-alkylpiperazine
  • N-methylpiperazine
  • 1,4-diazinane
  • Piperazine
  • Tertiary amine
  • Tertiary aliphatic amine
  • Azacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic nitrogen compound
  • Amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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 Solubility0.075 g/LALOGPS
logP3.55ALOGPS
logP3.55ChemAxon
logS-3.6ALOGPS
pKa (Strongest Basic)8.51ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area6.48 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity84.93 m³·mol⁻¹ChemAxon
Polarizability31.53 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0aos-9620000000-ed8810ea85a4b69f8507Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0aos-9620000000-ed8810ea85a4b69f8507Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-014r-6920000000-1ddcd42966325717db73Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0gb9-0900000000-d6c91a9722832a6aa738Spectrum
LC-MS/MSLC-MS/MS Spectrum - 75V, Positivesplash10-014i-0900000000-4b42cb223e1f1f2e4e90Spectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Positivesplash10-014i-2900000000-543bd0eeb1ff13d335d4Spectrum
LC-MS/MSLC-MS/MS Spectrum - 50V, Positivesplash10-0gb9-0900000000-bec36f8829bd4780e1cbSpectrum
LC-MS/MSLC-MS/MS Spectrum - 60V, Positivesplash10-0gb9-0900000000-009d1551a59545ae449fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0uxr-0900000000-361d751c7870eb29ba4eSpectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-240a440d2dd63341247dSpectrum
LC-MS/MSLC-MS/MS Spectrum - 80V, Positivesplash10-0gb9-0900000000-4afdf8368a89122da2f0Spectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Positivesplash10-0gb9-0900000000-a86e695095f2ce184b7cSpectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0gb9-0900000000-bd83a5179314abf6afc5Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-014i-0900000000-07a74edb751eeb230f23Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-014i-0900000000-0323096b4a21e2a8db23Spectrum
LC-MS/MSLC-MS/MS Spectrum - 15V, Positivesplash10-014i-0900000000-4866511b3bef8af755b2Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Positivesplash10-014i-0900000000-748187bceefb902de284Spectrum
LC-MS/MSLC-MS/MS Spectrum - 25V, Positivesplash10-014i-0900000000-0377cce0b27805d479b5Spectrum
LC-MS/MSLC-MS/MS Spectrum - 80V, Positivesplash10-0gb9-0900000000-9b7722ff0880ab6ea3f6Spectrum
LC-MS/MSLC-MS/MS Spectrum - 90V, Positivesplash10-014i-2900000000-eceae62b15337b573a02Spectrum
LC-MS/MSLC-MS/MS Spectrum - 45V, Positivesplash10-0gb9-0900000000-07d26fc06a38dc6e874dSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-014i-0900000000-3265205697ae7aa25720Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0190000000-f7a13fb94d177c5350a9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014i-1690000000-881d405f0ad451201d6bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014i-5910000000-f9a37fa63dc7990a9a89Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0090000000-6f0c5476da21d301550cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-1090000000-c691b21d5e972ebf73a2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9830000000-c56f9fb789eebf207dbaSpectrum
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 IDDB01176
HMDB IDHMDB0015307
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkCyclizine
Chemspider ID6470
ChEBI ID3994
PubChem Compound ID6726
Kegg Compound IDC06930
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=22209223
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=24215049
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=24324230