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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 23:22:39 UTC
Update Date2021-09-26 22:55:23 UTC
HMDB IDHMDB0246350
Secondary Accession NumbersNone
Metabolite Identification
Common Name4-Aminoantipyrine
Description4-Aminoantipyrine, also known as 4-AAP or 4-aminophenazone, belongs to the class of organic compounds known as phenylpyrazoles. Phenylpyrazoles are compounds containing a phenylpyrazole skeleton, which consists of a pyrazole bound to a phenyl group. 4-Aminoantipyrine is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a significant number of articles have been published on 4-Aminoantipyrine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-aminoantipyrine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Aminoantipyrine 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
4-AAPChEBI
4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-oneChEBI
4-AminoantipyreneChEBI
4-AminophenazoneChEBI
AminoantipyrinChEBI
AminoantipyrineChEBI
AminoazophenazoneChEBI
AminoazopheneChEBI
AmpyroneChEBI
MetapirazoneChEBI
Solnapyrin-aChEBI
Solvapyrin-aChEBI
4 AminophenazoneHMDB
4 AminoantipyrineHMDB
4-Amino-1,5-dimethyl-2-phenyl-3H-pyrazoloneHMDB
4 Amino 1,5 dimethyl 2 phenyl 3H pyrazoloneHMDB
Chemical FormulaC11H13N3O
Average Molecular Weight203.245
Monoisotopic Molecular Weight203.105862051
IUPAC Name4-amino-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one
Traditional Nameaminoantipyrine
CAS Registry NumberNot Available
SMILES
CN1N(C(=O)C(N)=C1C)C1=CC=CC=C1
InChI Identifier
InChI=1S/C11H13N3O/c1-8-10(12)11(15)14(13(8)2)9-6-4-3-5-7-9/h3-7H,12H2,1-2H3
InChI KeyRLFWWDJHLFCNIJ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpyrazoles. Phenylpyrazoles are compounds containing a phenylpyrazole skeleton, which consists of a pyrazole bound to a phenyl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassPyrazoles
Direct ParentPhenylpyrazoles
Alternative Parents
Substituents
  • Phenylpyrazole
  • Monocyclic benzene moiety
  • Pyrazolinone
  • Benzenoid
  • Heteroaromatic compound
  • Vinylogous amide
  • Lactam
  • Azacycle
  • Amine
  • Hydrocarbon derivative
  • Organic oxide
  • Primary amine
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP0.84ALOGPS
logP0.33ChemAxon
logS-0.79ALOGPS
pKa (Strongest Basic)0.07ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area49.57 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity60.04 m³·mol⁻¹ChemAxon
Polarizability21.87 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]+144.99630932474
DeepCCS[M-H]-142.630932474
DeepCCS[M-2H]-176.03530932474
DeepCCS[M+Na]+150.90830932474
AllCCS[M+H]+144.932859911
AllCCS[M+H-H2O]+140.732859911
AllCCS[M+NH4]+148.832859911
AllCCS[M+Na]+149.932859911
AllCCS[M-H]-146.932859911
AllCCS[M+Na-2H]-147.132859911
AllCCS[M+HCOO]-147.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-AminoantipyrineCN1N(C(=O)C(N)=C1C)C1=CC=CC=C13078.2Standard polar33892256
4-AminoantipyrineCN1N(C(=O)C(N)=C1C)C1=CC=CC=C12019.5Standard non polar33892256
4-AminoantipyrineCN1N(C(=O)C(N)=C1C)C1=CC=CC=C12035.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
4-Aminoantipyrine,1TMS,isomer #1CC1=C(N[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C1955.7Semi standard non polar33892256
4-Aminoantipyrine,1TMS,isomer #1CC1=C(N[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C1967.3Standard non polar33892256
4-Aminoantipyrine,1TMS,isomer #1CC1=C(N[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2558.0Standard polar33892256
4-Aminoantipyrine,2TMS,isomer #1CC1=C(N([Si](C)(C)C)[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2006.3Semi standard non polar33892256
4-Aminoantipyrine,2TMS,isomer #1CC1=C(N([Si](C)(C)C)[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2062.8Standard non polar33892256
4-Aminoantipyrine,2TMS,isomer #1CC1=C(N([Si](C)(C)C)[Si](C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2294.5Standard polar33892256
4-Aminoantipyrine,1TBDMS,isomer #1CC1=C(N[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2201.2Semi standard non polar33892256
4-Aminoantipyrine,1TBDMS,isomer #1CC1=C(N[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2148.9Standard non polar33892256
4-Aminoantipyrine,1TBDMS,isomer #1CC1=C(N[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2687.8Standard polar33892256
4-Aminoantipyrine,2TBDMS,isomer #1CC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2477.6Semi standard non polar33892256
4-Aminoantipyrine,2TBDMS,isomer #1CC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2422.1Standard non polar33892256
4-Aminoantipyrine,2TBDMS,isomer #1CC1=C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)N(C2=CC=CC=C2)N1C2519.1Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-Aminoantipyrine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0uki-2910000000-ad48200b77e042c6d56f2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Aminoantipyrine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 30V, Positive-QTOFsplash10-0a4i-9300000000-0875a952bcfc888c1cd92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 30V, Positive-QTOFsplash10-0a4i-9300000000-33b1ef07d0950241017f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 40V, Positive-QTOFsplash10-0a6r-9100000000-f19beb72b809d5e40c372021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 6V, Positive-QTOFsplash10-0udi-1590000000-04f233a564e878c22f832021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 50V, Positive-QTOFsplash10-0a6r-9000000000-69adcd13af07973f27112021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 6V, Positive-QTOFsplash10-0udi-0190000000-44a5e7f96f1696b55ea22021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 20V, Positive-QTOFsplash10-0a4i-9700000000-19a243e4dd2df9f1040d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 10V, Positive-QTOFsplash10-0udi-0190000000-228b3e4ac185b60089bf2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 6V, Positive-QTOFsplash10-0udi-2690000000-b9514b518b209f88ed5f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 50V, Positive-QTOFsplash10-0a6r-9000000000-e6e1ed1727fa7b11eadd2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 50V, Positive-QTOFsplash10-0006-0900000000-26d716d31bade91558102021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 6V, Positive-QTOFsplash10-0udi-0290000000-a33bf30d2ee524f1e2232021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 10V, Positive-QTOFsplash10-0udi-0190000000-62c7aab9be63d51b68c52021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 10V, Positive-QTOFsplash10-0udi-2490000000-60125b6dd40f6ad470792021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 6V, Positive-QTOFsplash10-0udi-2490000000-30056e93b26120d4c1462021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 30V, Positive-QTOFsplash10-0udi-4490000000-5b873e1ba1c26e92cfa12021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 15V, Positive-QTOFsplash10-0udi-0090000000-2fecc44f1b63518a63552021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 45V, Positive-QTOFsplash10-0a4i-9410000000-efeb4bc6cc162c47b0952021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - 4-Aminoantipyrine 60V, Positive-QTOFsplash10-0a4i-9300000000-d57c1d27a9f98c91b2d32021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Aminoantipyrine 10V, Positive-QTOFsplash10-0udi-1090000000-9d5f3195bea29a71a1d52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Aminoantipyrine 20V, Positive-QTOFsplash10-0a4i-9120000000-e8d1776d55ec1051d4282016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Aminoantipyrine 40V, Positive-QTOFsplash10-0pb9-9000000000-aaa28254a10bc453e3ec2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Aminoantipyrine 10V, Negative-QTOFsplash10-00dj-3910000000-7394d23bbd034c47b48c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Aminoantipyrine 20V, Negative-QTOFsplash10-0uka-7910000000-47dba75fd740754148e02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Aminoantipyrine 40V, Negative-QTOFsplash10-0006-9100000000-b31b5a260901db6d84442016-08-03Wishart 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 NMR1H NMR Spectrum (1D, 200 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 NMR13C NMR Spectrum (1D, 300 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 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 NMR13C NMR Spectrum (1D, 500 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, 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 NMR1H NMR Spectrum (1D, 700 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, 800 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 NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H 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 IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID2066
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAmpyrone
METLIN IDNot Available
PubChem Compound2151
PDB IDNot Available
ChEBI ID59026
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1198741
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 ]