Record Information
Version1.0
Creation Date2016-05-26 05:39:20 UTC
Update Date2016-11-09 01:21:17 UTC
Accession NumberCHEM035313
Identification
Common NameL,L-Cyclo(histidylprolyl)
ClassSmall Molecule
Description
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
His-pro-DKPMeSH
Cyclo(his-pro)MeSH
Cyclo(histidyl-prolyl)MeSH
Histidyl-proline diketopiperazineMeSH
Histidyl-proline diketopiperazine, (3R-cis)-isomerMeSH
Histidyl-proline diketopiperazine, (3S-cis)-isomerMeSH
Histidyl-proline diketopiperazine, (3S-trans)-isomerMeSH
Histidyl-proline-diketopiperazineMeSH
Chemical FormulaC12H16N4O2
Average Molecular Mass248.281 g/mol
Monoisotopic Mass248.127 g/mol
CAS Registry Number53109-32-3
IUPAC Name(3S,9aS)-3-(1H-imidazol-5-ylmethyl)-octahydro-1H-pyrido[1,2-a]piperazine-1,4-dione
Traditional Name(3S,9aS)-3-(3H-imidazol-4-ylmethyl)-hexahydro-2H-pyrido[1,2-a]piperazine-1,4-dione
SMILES[H][C@@]12CCCCN1C(=O)[C@H](CC1=CN=CN1)NC2=O
InChI IdentifierInChI=1S/C12H16N4O2/c17-11-10-3-1-2-4-16(10)12(18)9(15-11)5-8-6-13-7-14-8/h6-7,9-10H,1-5H2,(H,13,14)(H,15,17)/t9-,10-/m0/s1
InChI KeyLCXWQHWWTPOAFI-UWVGGRQHSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentAlpha amino acids and derivatives
Alternative Parents
Substituents
  • Alpha-amino acid or derivatives
  • Piperidine
  • Azole
  • Imidazole
  • Tertiary carboxylic acid amide
  • Cyclic carboximidic acid
  • Heteroaromatic compound
  • Lactam
  • Carboxamide group
  • Organoheterocyclic compound
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Azacycle
  • Carbonyl group
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility9.12 g/LALOGPS
logP-0.36ALOGPS
logP-1.1ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)10.95ChemAxon
pKa (Strongest Basic)6.74ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area78.09 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity64.45 m³·mol⁻¹ChemAxon
Polarizability24.5 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0c10-8960000000-b59521a7bf7f2dbcd98bSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0090000000-843d3723786addf5c81bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-006t-0090000000-38a066bbd349061998ccSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-9100000000-98e8fd70b7c52af6ad80Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0190000000-1981c342d35a74baaaf5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001j-8940000000-df121bc941f701b83e43Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-9400000000-bb22aeb05ef45a82e903Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0090000000-2d6df444943bd8abf9e0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0090000000-7a61131b9929146e0cc3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000t-9560000000-d98006bfa210732b955fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0090000000-9825da4495af4eed0ee2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-1290000000-03e21d76de28525b9ad9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9410000000-f6ed33b9456dfc589d83Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0002053
FooDB IDFDB022818
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID58646
ChEBI ID90039
PubChem Compound ID65137
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Ma, Yaping; Bai, Wei; Zhong, Fei; Cui, Xueyun. Method for the preparation of all stereoisomers of cyclo(histidylproline). Faming Zhuanli Shenqing Gongkai Shuomingshu (2007), 11pp.
2. Leduque P, Jackson IM, Kervran A, Aratan-Spire S, Czernichow P, Dubois PM: Histidyl-proline diketopiperazine (His-Pro DKP) immunoreactivity is present in the glucagon-containing cells of the human fetal pancreas. J Clin Invest. 1987 Mar;79(3):875-80.
3. Takahara Y, Battaini F, Ross DD, Akman SA, Bachur NR, Bailey KR, Lakatos E, Peterkofsky A: Detection in human serum by radioimmunoassay of histidyl-proline diketopiperazine, a metabolite of thyrotropin-releasing hormone. J Clin Endocrinol Metab. 1983 Feb;56(2):312-9.