Record Information
Version1.0
Creation Date2016-09-30 22:50:27 UTC
Update Date2020-04-22 15:09:33 UTC
BMDB IDBMDB0002053
Secondary Accession Numbers
  • BMDB02053
Metabolite Identification
Common NameHistidylproline diketopiperazine
DescriptionHistidylproline diketopiperazine, also known as his-pro-DKP or cyclo(his-pro), 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. Based on a literature review very few articles have been published on Histidylproline diketopiperazine.
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 Weight248.281
Monoisotopic Molecular Weight248.127325776
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
CAS Registry Number53109-32-3
SMILES
[H][C@@]12CCCCN1C(=O)[C@H](CC1=CN=CN1)NC2=O
InChI Identifier
InChI=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
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
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
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0002053
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB022818
KNApSAcK IDNot Available
Chemspider ID58646
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound65137
PDB IDNot Available
ChEBI ID90039
References
Synthesis ReferenceMa, Yaping; Bai, Wei; Zhong, Fei; Cui, Xueyun. Method for the preparation of all stereoisomers of cyclo(histidylproline). Faming Zhuanli Shenqing Gongkai Shuomingshu (2007), 11pp.
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available