Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:31:21 UTC
Update Date2021-09-26 22:57:15 UTC
HMDB IDHMDB0247517
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide
DescriptionN-[2-(METHYLAMINO)ETHYL]-5-ISOQUINOLINESULFONAMIDE, also known as N-(2-(methylamino)ethyl)-5-isoquinolinesulfonamide or H-8 protein kinase inhibitor, belongs to the class of organic compounds known as isoquinolines and derivatives. These are aromatic polycyclic compounds containing an isoquinoline moiety, which consists of a benzene ring fused to a pyridine ring and forming benzo[c]pyridine. Based on a literature review a significant number of articles have been published on N-[2-(METHYLAMINO)ETHYL]-5-ISOQUINOLINESULFONAMIDE. This compound has been identified in human blood as reported by (PMID: 31557052 ). N-(2-(methylamino)ethyl)-5-isoquinolinesulfonamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamideChEBI
N-(2-(Methylamino)ethyl)-5-isoquinolinesulphonamideGenerator
N-[2-(METHYLAMINO)ethyl]-5-isoquinolinesulphonamideGenerator
H-8 Protein kinase inhibitorMeSH
H8 Protein kinase inhibitorMeSH
Protein kinase inhibitor H-8MeSH
N-[2-(METHYLAMINO)ethyl]-5-isoquinolinesulfonamideChEBI
Chemical FormulaC12H15N3O2S
Average Molecular Weight265.331
Monoisotopic Molecular Weight265.088497429
IUPAC NameN-[2-(methylamino)ethyl]isoquinoline-5-sulfonamide
Traditional Nameprotein kinase inhibitor H-8
CAS Registry NumberNot Available
SMILES
CNCCNS(=O)(=O)C1=CC=CC2=C1C=CN=C2
InChI Identifier
InChI=1S/C12H15N3O2S/c1-13-7-8-15-18(16,17)12-4-2-3-10-9-14-6-5-11(10)12/h2-6,9,13,15H,7-8H2,1H3
InChI KeyPJWUXKNZVMEPPH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as isoquinolines and derivatives. These are aromatic polycyclic compounds containing an isoquinoline moiety, which consists of a benzene ring fused to a pyridine ring and forming benzo[c]pyridine.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIsoquinolines and derivatives
Sub ClassNot Available
Direct ParentIsoquinolines and derivatives
Alternative Parents
Substituents
  • Isoquinoline
  • Pyridine
  • Organosulfonic acid amide
  • Benzenoid
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Sulfonyl
  • Aminosulfonyl compound
  • Heteroaromatic compound
  • Secondary aliphatic amine
  • Secondary amine
  • Azacycle
  • Organopnictogen compound
  • Amine
  • Organic oxygen compound
  • Organosulfur compound
  • Organic nitrogen compound
  • Organic oxide
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP0ALOGPS
logP-0.1ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)10.07ChemAxon
pKa (Strongest Basic)8.92ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area71.09 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity70.13 m³·mol⁻¹ChemAxon
Polarizability27.34 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+153.75530932474
DeepCCS[M-H]-151.39730932474
DeepCCS[M-2H]-184.28230932474
DeepCCS[M+Na]+159.84830932474
AllCCS[M+H]+159.732859911
AllCCS[M+H-H2O]+156.132859911
AllCCS[M+NH4]+163.132859911
AllCCS[M+Na]+164.132859911
AllCCS[M-H]-159.732859911
AllCCS[M+Na-2H]-159.832859911
AllCCS[M+HCOO]-160.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamideCNCCNS(=O)(=O)C1=CC=CC2=C1C=CN=C23839.4Standard polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamideCNCCNS(=O)(=O)C1=CC=CC2=C1C=CN=C22238.4Standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamideCNCCNS(=O)(=O)C1=CC=CC2=C1C=CN=C22450.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TMS,isomer #1CN(CCNS(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C2533.4Semi standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TMS,isomer #1CN(CCNS(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C2409.2Standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TMS,isomer #1CN(CCNS(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C3420.1Standard polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TMS,isomer #2CNCCN([Si](C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C122351.4Semi standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TMS,isomer #2CNCCN([Si](C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C122391.9Standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TMS,isomer #2CNCCN([Si](C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C123423.7Standard polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,2TMS,isomer #1CN(CCN([Si](C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C2530.2Semi standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,2TMS,isomer #1CN(CCN([Si](C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C2612.8Standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,2TMS,isomer #1CN(CCN([Si](C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C3263.5Standard polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TBDMS,isomer #1CN(CCNS(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C(C)(C)C2801.5Semi standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TBDMS,isomer #1CN(CCNS(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C(C)(C)C2648.3Standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TBDMS,isomer #1CN(CCNS(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C(C)(C)C3483.0Standard polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TBDMS,isomer #2CNCCN([Si](C)(C)C(C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C122626.4Semi standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TBDMS,isomer #2CNCCN([Si](C)(C)C(C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C122623.4Standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,1TBDMS,isomer #2CNCCN([Si](C)(C)C(C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C123431.3Standard polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,2TBDMS,isomer #1CN(CCN([Si](C)(C)C(C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C(C)(C)C3013.2Semi standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,2TBDMS,isomer #1CN(CCN([Si](C)(C)C(C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C(C)(C)C3056.2Standard non polar33892256
N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide,2TBDMS,isomer #1CN(CCN([Si](C)(C)C(C)(C)C)S(=O)(=O)C1=CC=CC2=CN=CC=C12)[Si](C)(C)C(C)(C)C3340.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9310000000-c336fd23bd54a44d65602017-08-28Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 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 - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 10V, Positive-QTOFsplash10-014i-2090000000-5bea4760fee358de660c2017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 20V, Positive-QTOFsplash10-0a4r-6190000000-e9c63d2212e686319fc32017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 40V, Positive-QTOFsplash10-0a5c-9310000000-974519543592957975392017-07-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 10V, Negative-QTOFsplash10-03di-0090000000-307a5dc4d729749acaf12017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 20V, Negative-QTOFsplash10-01ox-1980000000-e92d71e0ed8ff001c2e62017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 40V, Negative-QTOFsplash10-002f-6910000000-0f3ee6dd7bd690923b7a2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 10V, Positive-QTOFsplash10-014i-0090000000-e8af302d5dd8953345722021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 20V, Positive-QTOFsplash10-00e9-1690000000-b0e51ba872a48924a86b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 40V, Positive-QTOFsplash10-004i-2900000000-a034a629decd869b4c822021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 10V, Negative-QTOFsplash10-03di-0090000000-495cfc5ac9d6d390e7752021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 20V, Negative-QTOFsplash10-01t9-0940000000-baf266105e3d102e19722021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-(2-(Methylamino)ethyl)-5-isoquinolinesulfonamide 40V, Negative-QTOFsplash10-004i-4900000000-6377b95d5e90d22be5572021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB07997
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID3419
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound3540
PDB IDNot Available
ChEBI ID43561
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 References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]