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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:52:35 UTC
Update Date2021-09-26 22:57:37 UTC
HMDB IDHMDB0247749
Secondary Accession NumbersNone
Metabolite Identification
Common NameAbemaciclib
DescriptionAbemaciclib belongs to the class of organic compounds known as benzimidazoles. These are organic compounds containing a benzene ring fused to an imidazole ring (five member ring containing a nitrogen atom, 4 carbon atoms, and two double bonds). Based on a literature review very few articles have been published on Abemaciclib. This compound has been identified in human blood as reported by (PMID: 31557052 ). Abemaciclib is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Abemaciclib 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
LY-2835219abemaciclibChEMBL
LY2835219ChEMBL
5-(4-Ethylpiperazin-1-ylmethyl)pyridin-2-yl)-(5-fluoro-4-(7-fluoro-3-isopropyl-2-methyl-3H-benzimidazol-5-yl)pyrimidin-2-yl)amineMeSH
Chemical FormulaC27H32F2N8
Average Molecular Weight506.606
Monoisotopic Molecular Weight506.271799388
IUPAC NameN-{5-[(4-ethylpiperazin-1-yl)methyl]pyridin-2-yl}-5-fluoro-4-[4-fluoro-2-methyl-1-(propan-2-yl)-1H-1,3-benzodiazol-6-yl]pyrimidin-2-amine
Traditional NameN-{5-[(4-ethylpiperazin-1-yl)methyl]pyridin-2-yl}-5-fluoro-4-(7-fluoro-3-isopropyl-2-methyl-1,3-benzodiazol-5-yl)pyrimidin-2-amine
CAS Registry NumberNot Available
SMILES
CCN1CCN(CC2=CC=C(NC3=NC=C(F)C(=N3)C3=CC(F)=C4N=C(C)N(C(C)C)C4=C3)N=C2)CC1
InChI Identifier
InChI=1S/C27H32F2N8/c1-5-35-8-10-36(11-9-35)16-19-6-7-24(30-14-19)33-27-31-15-22(29)25(34-27)20-12-21(28)26-23(13-20)37(17(2)3)18(4)32-26/h6-7,12-15,17H,5,8-11,16H2,1-4H3,(H,30,31,33,34)
InChI KeyUZWDCWONPYILKI-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzimidazoles. These are organic compounds containing a benzene ring fused to an imidazole ring (five member ring containing a nitrogen atom, 4 carbon atoms, and two double bonds).
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzimidazoles
Sub ClassNot Available
Direct ParentBenzimidazoles
Alternative Parents
Substituents
  • Benzimidazole
  • Aminopyridine
  • Aminopyrimidine
  • Halopyrimidine
  • Aralkylamine
  • N-alkylpiperazine
  • Aryl fluoride
  • Aryl halide
  • 1,4-diazinane
  • N-substituted imidazole
  • Piperazine
  • Pyridine
  • Pyrimidine
  • Imidolactam
  • Benzenoid
  • Imidazole
  • Azole
  • Heteroaromatic compound
  • Tertiary amine
  • Tertiary aliphatic amine
  • Azacycle
  • Organohalogen compound
  • Organofluoride
  • Organonitrogen compound
  • Amine
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
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
logP4.25ALOGPS
logP4.42ChemAxon
logS-4.5ALOGPS
pKa (Strongest Acidic)10.27ChemAxon
pKa (Strongest Basic)7.94ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area75 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity141.26 m³·mol⁻¹ChemAxon
Polarizability54.75 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+220.48630932474
DeepCCS[M-H]-218.09130932474
DeepCCS[M-2H]-250.97330932474
DeepCCS[M+Na]+226.39930932474
AllCCS[M+H]+222.532859911
AllCCS[M+H-H2O]+220.832859911
AllCCS[M+NH4]+224.132859911
AllCCS[M+Na]+224.532859911
AllCCS[M-H]-214.432859911
AllCCS[M+Na-2H]-215.632859911
AllCCS[M+HCOO]-217.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AbemaciclibCCN1CCN(CC2=CC=C(NC3=NC=C(F)C(=N3)C3=CC(F)=C4N=C(C)N(C(C)C)C4=C3)N=C2)CC14729.3Standard polar33892256
AbemaciclibCCN1CCN(CC2=CC=C(NC3=NC=C(F)C(=N3)C3=CC(F)=C4N=C(C)N(C(C)C)C4=C3)N=C2)CC13866.0Standard non polar33892256
AbemaciclibCCN1CCN(CC2=CC=C(NC3=NC=C(F)C(=N3)C3=CC(F)=C4N=C(C)N(C(C)C)C4=C3)N=C2)CC14260.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Abemaciclib,1TMS,isomer #1CCN1CCN(CC2=CC=C(N(C3=NC=C(F)C(C4=CC(F)=C5N=C(C)N(C(C)C)C5=C4)=N3)[Si](C)(C)C)N=C2)CC13944.0Semi standard non polar33892256
Abemaciclib,1TMS,isomer #1CCN1CCN(CC2=CC=C(N(C3=NC=C(F)C(C4=CC(F)=C5N=C(C)N(C(C)C)C5=C4)=N3)[Si](C)(C)C)N=C2)CC12749.3Standard non polar33892256
Abemaciclib,1TMS,isomer #1CCN1CCN(CC2=CC=C(N(C3=NC=C(F)C(C4=CC(F)=C5N=C(C)N(C(C)C)C5=C4)=N3)[Si](C)(C)C)N=C2)CC15186.9Standard polar33892256
Abemaciclib,1TBDMS,isomer #1CCN1CCN(CC2=CC=C(N(C3=NC=C(F)C(C4=CC(F)=C5N=C(C)N(C(C)C)C5=C4)=N3)[Si](C)(C)C(C)(C)C)N=C2)CC14060.3Semi standard non polar33892256
Abemaciclib,1TBDMS,isomer #1CCN1CCN(CC2=CC=C(N(C3=NC=C(F)C(C4=CC(F)=C5N=C(C)N(C(C)C)C5=C4)=N3)[Si](C)(C)C(C)(C)C)N=C2)CC12967.1Standard non polar33892256
Abemaciclib,1TBDMS,isomer #1CCN1CCN(CC2=CC=C(N(C3=NC=C(F)C(C4=CC(F)=C5N=C(C)N(C(C)C)C5=C4)=N3)[Si](C)(C)C(C)(C)C)N=C2)CC15166.5Standard polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 10V, Positive-QTOFsplash10-0a4l-0437290000-1461e4f960ac723bfaf22017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 20V, Positive-QTOFsplash10-0udl-0169200000-e62be43541564b006cc32017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 40V, Positive-QTOFsplash10-0007-1931000000-e7c20a21ab26bef1b7c12017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 10V, Negative-QTOFsplash10-0a4i-0112290000-cdcb0bc7da75c429e9aa2017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 20V, Negative-QTOFsplash10-0ik9-0373920000-e74fc8eb3d5eb941a9d02017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 40V, Negative-QTOFsplash10-03dl-9823100000-9812206d50070ff6a2822017-07-26Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 10V, Positive-QTOFsplash10-0a4i-0000090000-ff9afc74b9c13694a0282021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 20V, Positive-QTOFsplash10-0a4i-0003390000-4688a552a4bd5ea416042021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 40V, Positive-QTOFsplash10-0f6w-0009600000-5e0fb640aab0112f458c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 10V, Negative-QTOFsplash10-0a4i-0000290000-4bfbe64c105bcd9757212021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 20V, Negative-QTOFsplash10-0a4i-0000980000-fc29c877204a1115f83f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Abemaciclib 40V, Negative-QTOFsplash10-001l-0054910000-508fc07ce9878a69b3602021-10-12Wishart 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 IDDB12001
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID29340700
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAbemaciclib
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
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 ]