Record Information
Version1.0
Creation Date2016-05-25 18:25:42 UTC
Update Date2016-11-09 01:17:27 UTC
Accession NumberCHEM022253
Identification
Common NameGuanethidine
ClassSmall Molecule
DescriptionAn antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.
Contaminant Sources
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
(2-(Octahydro-1-azocinyl)ethyl)guanidineChEBI
2-(1'-Azacyclooctyl)ethylguanidineChEBI
2-(1-N,N-Heptamethyleneimino)ethylguanidineChEBI
GuanethidinumChEBI
GuanetidinaChEBI
N-(2-Perhydroazocin-1-ylethyl)guanidineChEBI
Guanethidine monosulfateHMDB
Guanethidine monosulphateHMDB
Guanethidine sulphaeHMDB
Guanethidine sulfate (1:1)HMDB
Guanethidine sulfate (2:1), 14C-labeledHMDB
OctadineHMDB
OktadinHMDB
monoSulfate, guanethidineHMDB
Guanethidine sulfateHMDB
Guanethidine sulfate (1:2)HMDB
Guanethidine sulfate (2:1)HMDB
IsmelinHMDB
IsobarinHMDB
((2-Hexahydro-1(2H)-azocinyl)ethyl)guanidineHMDB
Sulfate, guanethidineHMDB
Chemical FormulaC10H22N4
Average Molecular Mass198.309 g/mol
Monoisotopic Mass198.184 g/mol
CAS Registry Number645-43-2
IUPAC Name2-[2-(azocan-1-yl)ethyl]guanidine
Traditional Nameismelin
SMILESNC(N)=NCCN1CCCCCCC1
InChI IdentifierInChI=1S/C10H22N4/c11-10(12)13-6-9-14-7-4-2-1-3-5-8-14/h1-9H2,(H4,11,12,13)
InChI KeyACGDKVXYNVEAGU-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as guanidines. Guanidines are compounds containing a guanidine moiety, with the general structure (R1R2N)(R3R4N)C=N-R5.
KingdomOrganic compounds
Super ClassOrganic nitrogen compounds
ClassOrganonitrogen compounds
Sub ClassGuanidines
Direct ParentGuanidines
Alternative Parents
Substituents
  • Tertiary aliphatic amine
  • Tertiary amine
  • Guanidine
  • Azacycle
  • Organoheterocyclic compound
  • Carboximidamide
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Imine
  • Amine
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic 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 Solubility2.25 g/LALOGPS
logP0.89ALOGPS
logP0.74ChemAxon
logS-2ALOGPS
pKa (Strongest Basic)11.77ChemAxon
Physiological Charge2ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area67.64 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity59.7 m³·mol⁻¹ChemAxon
Polarizability23.67 ųChemAxon
Number of Rings1ChemAxon
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, Positivesplash10-05dl-9800000000-92577f077502658eda15Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0002-0900000000-63bf143534cccc53e099Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-000g-3900000000-b0c1213301460e6159e2Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-000f-8900000000-a1d8b2ab68936ac02c48Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-007c-9200000000-091425f6c0c880a5afddSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0a4r-9000000000-3d40142c51842fbbf5fcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-2900000000-3c0d9ad535e10192de33Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-01pc-9800000000-f1d0a92cd4e7f5d5da78Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-9200000000-7f351fa76ffff520f407Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4j-2900000000-85cc5b54f54b4d66b7d7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-2900000000-5456c549767554136a2aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-9100000000-72d038e0b4bab6976722Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0900000000-ef3ffa4801d71aa44093Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-2900000000-71e448522ec8b2788edeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03dl-6900000000-7f013e5325db2e146174Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udj-0900000000-364208ae432e6172afa5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0900000000-661b5d94a8a02cdcfc2aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-006x-4900000000-936412e2b075cbd2a91eSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
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 IDDB01170
HMDB IDHMDB0015301
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkGuanethidine
Chemspider ID3398
ChEBI ID5557
PubChem Compound ID3518
Kegg Compound IDC07036
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=13690338
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=13824829
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=13873008