Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:36:26 UTC
Update Date2023-02-21 17:19:34 UTC
HMDB IDHMDB0030376
Secondary Accession Numbers
  • HMDB30376
Metabolite Identification
Common Name(S)-Isowillardiine
Description(S)-Isowillardiine belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon) (S)-Isowillardiine has been detected, but not quantified in, common peas (Pisum sativum) and pulses. This could make (S)-isowillardiine a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (S)-Isowillardiine.
Structure
Data?1676999974
Synonyms
ValueSource
beta-(2,4-Dihydroxypyrimidin-3-yl)alanineHMDB
IsowillardiineHMDB
2-Amino-3-(2-hydroxy-6-oxo-1,6-dihydropyrimidin-1-yl)propanoateGenerator
Chemical FormulaC7H9N3O4
Average Molecular Weight199.1641
Monoisotopic Molecular Weight199.059305791
IUPAC Name2-amino-3-(2-hydroxy-6-oxo-1,6-dihydropyrimidin-1-yl)propanoic acid
Traditional Name2-amino-3-(2-hydroxy-6-oxopyrimidin-1-yl)propanoic acid
CAS Registry Number21381-33-9
SMILES
NC(CN1C(O)=NC=CC1=O)C(O)=O
InChI Identifier
InChI=1S/C7H9N3O4/c8-4(6(12)13)3-10-5(11)1-2-9-7(10)14/h1-2,4H,3,8H2,(H,9,14)(H,12,13)
InChI KeyAZSWUZQIIMMKOZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon).
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentAlpha amino acids
Alternative Parents
Substituents
  • Alpha-amino acid
  • Pyrimidone
  • Hydropyrimidine
  • Pyrimidine
  • Vinylogous amide
  • Heteroaromatic compound
  • Amino acid
  • Urea
  • Lactam
  • Azacycle
  • Organoheterocyclic compound
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Amine
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Primary aliphatic amine
  • Organic oxide
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • 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
Water Solubility8.6 g/LALOGPS
logP-2.7ALOGPS
logP-3.2ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)1.74ChemAxon
pKa (Strongest Basic)8.84ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area116.22 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity45.17 m³·mol⁻¹ChemAxon
Polarizability17.48 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+142.11231661259
DarkChem[M-H]-138.5431661259
DeepCCS[M+H]+142.2230932474
DeepCCS[M-H]-138.39330932474
DeepCCS[M-2H]-175.75330932474
DeepCCS[M+Na]+151.29130932474
AllCCS[M+H]+143.132859911
AllCCS[M+H-H2O]+139.232859911
AllCCS[M+NH4]+146.832859911
AllCCS[M+Na]+147.932859911
AllCCS[M-H]-139.032859911
AllCCS[M+Na-2H]-139.632859911
AllCCS[M+HCOO]-140.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(S)-IsowillardiineNC(CN1C(O)=NC=CC1=O)C(O)=O2760.2Standard polar33892256
(S)-IsowillardiineNC(CN1C(O)=NC=CC1=O)C(O)=O1836.8Standard non polar33892256
(S)-IsowillardiineNC(CN1C(O)=NC=CC1=O)C(O)=O2070.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(S)-Isowillardiine,1TMS,isomer #1C[Si](C)(C)OC1=NC=CC(=O)N1CC(N)C(=O)O2000.7Semi standard non polar33892256
(S)-Isowillardiine,1TMS,isomer #2C[Si](C)(C)OC(=O)C(N)CN1C(O)=NC=CC1=O2077.3Semi standard non polar33892256
(S)-Isowillardiine,1TMS,isomer #3C[Si](C)(C)NC(CN1C(O)=NC=CC1=O)C(=O)O2124.4Semi standard non polar33892256
(S)-Isowillardiine,2TMS,isomer #1C[Si](C)(C)OC(=O)C(N)CN1C(O[Si](C)(C)C)=NC=CC1=O1996.8Semi standard non polar33892256
(S)-Isowillardiine,2TMS,isomer #2C[Si](C)(C)NC(CN1C(O[Si](C)(C)C)=NC=CC1=O)C(=O)O2059.4Semi standard non polar33892256
(S)-Isowillardiine,2TMS,isomer #3C[Si](C)(C)NC(CN1C(O)=NC=CC1=O)C(=O)O[Si](C)(C)C2127.3Semi standard non polar33892256
(S)-Isowillardiine,2TMS,isomer #4C[Si](C)(C)N(C(CN1C(O)=NC=CC1=O)C(=O)O)[Si](C)(C)C2264.6Semi standard non polar33892256
(S)-Isowillardiine,3TMS,isomer #1C[Si](C)(C)NC(CN1C(O[Si](C)(C)C)=NC=CC1=O)C(=O)O[Si](C)(C)C2032.1Semi standard non polar33892256
(S)-Isowillardiine,3TMS,isomer #1C[Si](C)(C)NC(CN1C(O[Si](C)(C)C)=NC=CC1=O)C(=O)O[Si](C)(C)C2136.4Standard non polar33892256
(S)-Isowillardiine,3TMS,isomer #2C[Si](C)(C)OC1=NC=CC(=O)N1CC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2222.2Semi standard non polar33892256
(S)-Isowillardiine,3TMS,isomer #2C[Si](C)(C)OC1=NC=CC(=O)N1CC(C(=O)O)N([Si](C)(C)C)[Si](C)(C)C2247.9Standard non polar33892256
(S)-Isowillardiine,3TMS,isomer #3C[Si](C)(C)OC(=O)C(CN1C(O)=NC=CC1=O)N([Si](C)(C)C)[Si](C)(C)C2260.6Semi standard non polar33892256
(S)-Isowillardiine,3TMS,isomer #3C[Si](C)(C)OC(=O)C(CN1C(O)=NC=CC1=O)N([Si](C)(C)C)[Si](C)(C)C2246.0Standard non polar33892256
(S)-Isowillardiine,4TMS,isomer #1C[Si](C)(C)OC(=O)C(CN1C(O[Si](C)(C)C)=NC=CC1=O)N([Si](C)(C)C)[Si](C)(C)C2242.6Semi standard non polar33892256
(S)-Isowillardiine,4TMS,isomer #1C[Si](C)(C)OC(=O)C(CN1C(O[Si](C)(C)C)=NC=CC1=O)N([Si](C)(C)C)[Si](C)(C)C2272.0Standard non polar33892256
(S)-Isowillardiine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=NC=CC(=O)N1CC(N)C(=O)O2278.4Semi standard non polar33892256
(S)-Isowillardiine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)C(N)CN1C(O)=NC=CC1=O2358.2Semi standard non polar33892256
(S)-Isowillardiine,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(CN1C(O)=NC=CC1=O)C(=O)O2420.3Semi standard non polar33892256
(S)-Isowillardiine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(N)CN1C(O[Si](C)(C)C(C)(C)C)=NC=CC1=O2498.1Semi standard non polar33892256
(S)-Isowillardiine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(CN1C(O[Si](C)(C)C(C)(C)C)=NC=CC1=O)C(=O)O2534.6Semi standard non polar33892256
(S)-Isowillardiine,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(CN1C(O)=NC=CC1=O)C(=O)O[Si](C)(C)C(C)(C)C2612.9Semi standard non polar33892256
(S)-Isowillardiine,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)N(C(CN1C(O)=NC=CC1=O)C(=O)O)[Si](C)(C)C(C)(C)C2743.4Semi standard non polar33892256
(S)-Isowillardiine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(CN1C(O[Si](C)(C)C(C)(C)C)=NC=CC1=O)C(=O)O[Si](C)(C)C(C)(C)C2698.6Semi standard non polar33892256
(S)-Isowillardiine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(CN1C(O[Si](C)(C)C(C)(C)C)=NC=CC1=O)C(=O)O[Si](C)(C)C(C)(C)C2762.4Standard non polar33892256
(S)-Isowillardiine,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=NC=CC(=O)N1CC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2921.5Semi standard non polar33892256
(S)-Isowillardiine,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=NC=CC(=O)N1CC(C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2839.7Standard non polar33892256
(S)-Isowillardiine,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C(CN1C(O)=NC=CC1=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2929.4Semi standard non polar33892256
(S)-Isowillardiine,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)C(CN1C(O)=NC=CC1=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2835.7Standard non polar33892256
(S)-Isowillardiine,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(CN1C(O[Si](C)(C)C(C)(C)C)=NC=CC1=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3108.2Semi standard non polar33892256
(S)-Isowillardiine,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C(CN1C(O[Si](C)(C)C(C)(C)C)=NC=CC1=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3031.4Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (S)-Isowillardiine GC-MS (Non-derivatized) - 70eV, Positivesplash10-004i-5900000000-fb24e16ca618423fdf082017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (S)-Isowillardiine GC-MS (2 TMS) - 70eV, Positivesplash10-004i-3390000000-bb7f1a443c9a8ae102ba2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (S)-Isowillardiine 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 - (S)-Isowillardiine 10V, Positive-QTOFsplash10-0udi-2950000000-9963f0c8b3bf77b109f22016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 20V, Positive-QTOFsplash10-0udi-3900000000-eebc3deba88d4dc4e1a42016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 40V, Positive-QTOFsplash10-0006-9000000000-898c4157b873d4656cbd2016-06-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 10V, Negative-QTOFsplash10-0002-0900000000-c5e49e44a1b2c83240ec2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 20V, Negative-QTOFsplash10-002g-5900000000-e72e0acd1dde59374fc62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 40V, Negative-QTOFsplash10-0006-9000000000-13f464097b68d884d31f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 10V, Positive-QTOFsplash10-0udi-0590000000-9364feb7180f452b70572021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 20V, Positive-QTOFsplash10-004i-0900000000-fc7432ed65cac801520d2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 40V, Positive-QTOFsplash10-0076-9700000000-46bca3b429916ce99a622021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 10V, Negative-QTOFsplash10-000t-0900000000-6acb42168ea4c11caa5f2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 20V, Negative-QTOFsplash10-01ox-9800000000-a984067dad0d66b04cff2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (S)-Isowillardiine 40V, Negative-QTOFsplash10-0006-9000000000-d58ec88654546f7ffeb52021-09-23Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart 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
  • Cytoplasm
  • Extracellular
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB002226
KNApSAcK IDC00001375
Chemspider ID3677222
KEGG Compound IDC08289
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound4479246
PDB IDNot Available
ChEBI ID168734
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .