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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 15:16:52 UTC
Update Date2023-02-21 17:18:30 UTC
HMDB IDHMDB0015452
Secondary Accession Numbers
  • HMDB15452
Metabolite Identification
Common NameMephentermine
DescriptionMephentermine, also known as mefenterdrin, belongs to the class of organic compounds known as amphetamines and derivatives. These are organic compounds containing or derived from 1-phenylpropan-2-amine. Mephentermine is a drug which is used to maintain blood pressure in hypotensive states. Based on a literature review a significant number of articles have been published on Mephentermine.
Structure
Data?1676999910
Synonyms
ValueSource
MefenterdrinHMDB
MefenterminHMDB
MephenterdrineHMDB
MephenterdrinumHMDB
MephetedrineHMDB
N-MethylphentermineHMDB
Mephentermine sulfateHMDB
Mephentermine sulfate (2:1)HMDB
Sulfate, mephentermineHMDB
Chemical FormulaC11H17N
Average Molecular Weight163.2594
Monoisotopic Molecular Weight163.136099549
IUPAC Namemethyl(2-methyl-1-phenylpropan-2-yl)amine
Traditional Namemephentermine
CAS Registry Number100-92-5
SMILES
CNC(C)(C)CC1=CC=CC=C1
InChI Identifier
InChI=1S/C11H17N/c1-11(2,12-3)9-10-7-5-4-6-8-10/h4-8,12H,9H2,1-3H3
InChI KeyRXQCGGRTAILOIN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as amphetamines and derivatives. These are organic compounds containing or derived from 1-phenylpropan-2-amine.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenethylamines
Direct ParentAmphetamines and derivatives
Alternative Parents
Substituents
  • Amphetamine or derivatives
  • Phenylpropane
  • Aralkylamine
  • Secondary amine
  • Secondary aliphatic amine
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point< 25 °CNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.46 g/LNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.46 g/LALOGPS
logP2.54ALOGPS
logP2.52ChemAxon
logS-2.6ALOGPS
pKa (Strongest Basic)10.3ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area12.03 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity53.12 m³·mol⁻¹ChemAxon
Polarizability19.79 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+137.10931661259
DarkChem[M-H]-135.91431661259
DeepCCS[M+H]+138.19930932474
DeepCCS[M-H]-134.43230932474
DeepCCS[M-2H]-171.98230932474
DeepCCS[M+Na]+147.52130932474
AllCCS[M+H]+134.532859911
AllCCS[M+H-H2O]+130.132859911
AllCCS[M+NH4]+138.632859911
AllCCS[M+Na]+139.832859911
AllCCS[M-H]-139.832859911
AllCCS[M+Na-2H]-141.132859911
AllCCS[M+HCOO]-142.532859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.4.0 minutes32390414
Predicted by Siyang on May 30, 202210.7133 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.46 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1363.7 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid310.8 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid135.6 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid177.7 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid89.8 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid331.9 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid338.4 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)117.8 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid928.8 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid344.1 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1019.0 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid225.6 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid288.2 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate310.2 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA298.7 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.4 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
MephentermineCNC(C)(C)CC1=CC=CC=C11618.3Standard polar33892256
MephentermineCNC(C)(C)CC1=CC=CC=C11223.3Standard non polar33892256
MephentermineCNC(C)(C)CC1=CC=CC=C11231.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Mephentermine,1TMS,isomer #1CN(C(C)(C)CC1=CC=CC=C1)[Si](C)(C)C1469.9Semi standard non polar33892256
Mephentermine,1TMS,isomer #1CN(C(C)(C)CC1=CC=CC=C1)[Si](C)(C)C1454.6Standard non polar33892256
Mephentermine,1TMS,isomer #1CN(C(C)(C)CC1=CC=CC=C1)[Si](C)(C)C1628.5Standard polar33892256
Mephentermine,1TBDMS,isomer #1CN(C(C)(C)CC1=CC=CC=C1)[Si](C)(C)C(C)(C)C1684.2Semi standard non polar33892256
Mephentermine,1TBDMS,isomer #1CN(C(C)(C)CC1=CC=CC=C1)[Si](C)(C)C(C)(C)C1687.8Standard non polar33892256
Mephentermine,1TBDMS,isomer #1CN(C(C)(C)CC1=CC=CC=C1)[Si](C)(C)C(C)(C)C1742.2Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Mephentermine GC-MS (Non-derivatized) - 70eV, Positivesplash10-00dl-9000000000-8c3c568ff7b141e82b012017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Mephentermine 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 - Mephentermine 10V, Positive-QTOFsplash10-03di-0900000000-7fbb7fb99f2d339289532016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 20V, Positive-QTOFsplash10-03l0-8900000000-62be0ae63bdc0982b01e2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 40V, Positive-QTOFsplash10-00r6-9500000000-e9d86f6c0cc07b0336962016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 10V, Negative-QTOFsplash10-03di-0900000000-002195af1ec0efd4f4c72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 20V, Negative-QTOFsplash10-03di-0900000000-d021eee6ec55d6d378e22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 40V, Negative-QTOFsplash10-060r-9500000000-d43e492568a1fea50d992016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 10V, Positive-QTOFsplash10-03dl-5900000000-b6b6be55e6fbad9406bd2021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 20V, Positive-QTOFsplash10-0006-9000000000-9cf81189fbf7c0b912c12021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 40V, Positive-QTOFsplash10-0006-9000000000-5753edd1af91b0220ba12021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 10V, Negative-QTOFsplash10-03di-0900000000-ae405858691fb08fe2d82021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 20V, Negative-QTOFsplash10-03ec-3900000000-02a92f93c57d545d02c82021-10-11Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Mephentermine 40V, Negative-QTOFsplash10-0006-9000000000-d08927f07128de074d552021-10-11Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-)2023-02-03FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-03FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-03FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry DB01365 details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry DB01365 details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB01365
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID3549
KEGG Compound IDC07889
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkMephentermine
METLIN IDNot Available
PubChem Compound3677
PDB IDNot Available
ChEBI ID775185
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

Enzymes

General function:
Involved in G-protein coupled receptor protein signaling pathway
Specific function:
This alpha-adrenergic receptor mediates its action by association with G proteins that activate a phosphatidylinositol- calcium second messenger system. Its effect is mediated by G(q) and G(11) proteins
Gene Name:
ADRA1A
Uniprot ID:
P35348
Molecular weight:
51486.0
References
  1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [PubMed:17139284 ]
  2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [PubMed:17016423 ]
  3. Ahlquist RP: Present state of alpha- and beta-adrenergic drugs I. The adrenergic receptor. Am Heart J. 1976 Nov;92(5):661-4. [PubMed:10722 ]