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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2005-11-16 15:48:42 UTC
Update Date2021-09-14 14:57:50 UTC
HMDB IDHMDB0001444
Secondary Accession Numbers
  • HMDB01444
Metabolite Identification
Common NameAdenosine octaphosphate
DescriptionDiadenosine octaphosphate (AP8A) is a diadenosine polyphosphate. Diadenosine polyphosphates (APnAs, n = 3-6) are a family of endogenous vasoactive purine dinucleotides which have been isolated from thrombocytes. APnAs have been demonstrated to be involved in the control of vascular tone as well as the growth of vascular smooth muscle cells and hence, possibly, in atherogenesis. APnAs isolated substances are Ap3A, Ap4A, Ap5A, and Ap6A. APnAs are naturally occurring substances that facilitate tear secretion; they are released from the corneal epithelium, they stimulate tear production and therefore they may be considered as physiological modulators of tear secretion. The APnAs were discovered in the mid-sixties in the course of studies on aminoacyl-tRNA synthetases (aaRS). APnAs have emerged as intracellular and extracellular signalling molecules implicated in the maintenance and regulation of vital cellular functions and become considered as second messengers. Great variety of physiological and pathological effects in mammalian cells was found to be associated with alterations of APnAs. APnAs are polyphosphated nucleotidic substances which are found in the CNS and are known to be released in a calcium-dependent manner from storage vesicles in brain synaptosomes. (PMID: 11212966 , 12738682 , 11810214 , 9607303 , 8922753 ).
Structure
Data?1582752201
Synonyms
ValueSource
Adenosine octaphosphoric acidGenerator
Adenosine 5'-(nonahydrogen octaphosphate) P->5'-ester with adenosineHMDB
Ap8aHMDB
{[({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)(hydroxy)phosphoryl]oxy}[({[({[({[(3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl)oxy]phosphinateGenerator, HMDB
Chemical FormulaC20H32N10O31P8
Average Molecular Weight1156.3066
Monoisotopic Molecular Weight1155.913586452
IUPAC Name{[(3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}[({[({[({[({[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl)oxy]phosphinic acid
Traditional Name[(3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy({[({[({[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy(hydroxy)phosphoryl}oxy(hydroxy)phosphoryl)oxy(hydroxy)phosphoryl]oxy(hydroxy)phosphoryl}oxy(hydroxy)phosphoryl)oxy(hydroxy)phosphoryl]oxy(hydroxy)phosphoryl}oxy)phosphinic acid
CAS Registry Number109345-26-8
SMILES
NC1=NC=NC2=C1N=CN2[C@@H]1OC(COP(O)(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)OP(O)(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)N2C=NC3=C2N=CN=C3N)[C@@H](O)[C@H]1O
InChI Identifier
InChI=1S/C20H32N10O31P8/c21-15-9-17(25-3-23-15)29(5-27-9)19-13(33)11(31)7(53-19)1-51-62(35,36)55-64(39,40)57-66(43,44)59-68(47,48)61-69(49,50)60-67(45,46)58-65(41,42)56-63(37,38)52-2-8-12(32)14(34)20(54-8)30-6-28-10-16(22)24-4-26-18(10)30/h3-8,11-14,19-20,31-34H,1-2H2,(H,35,36)(H,37,38)(H,39,40)(H,41,42)(H,43,44)(H,45,46)(H,47,48)(H,49,50)(H2,21,23,25)(H2,22,24,26)/t7-,8?,11-,12-,13-,14-,19-,20-/m1/s1
InChI KeyKNWWPGOAVAWQPI-KEQCZIJCSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as (5'->5')-dinucleotides. These are dinucleotides where the two bases are connected via a (5'->5')-phosphodiester linkage.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
Class(5'->5')-dinucleotides
Sub ClassNot Available
Direct Parent(5'->5')-dinucleotides
Alternative Parents
Substituents
  • (5'->5')-dinucleotide
  • Purine ribonucleoside polyphosphate
  • Purine nucleotide sugar
  • Purine ribonucleoside monophosphate
  • Pentose phosphate
  • Pentose-5-phosphate
  • Glycosyl compound
  • N-glycosyl compound
  • 6-aminopurine
  • Monosaccharide phosphate
  • Purine
  • Imidazopyrimidine
  • Monoalkyl phosphate
  • Aminopyrimidine
  • Alkyl phosphate
  • Monosaccharide
  • N-substituted imidazole
  • Organic phosphoric acid derivative
  • Pyrimidine
  • Phosphoric acid ester
  • Imidolactam
  • Tetrahydrofuran
  • Imidazole
  • Azole
  • Heteroaromatic compound
  • Secondary alcohol
  • Azacycle
  • Oxacycle
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Alcohol
  • Organonitrogen compound
  • Organooxygen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxide
  • Amine
  • Primary amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
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 Solubility8.48 g/LALOGPS
logP1.08ALOGPS
logP-6.4ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)0.1ChemAxon
Physiological Charge-8ChemAxon
Hydrogen Acceptor Count30ChemAxon
Hydrogen Donor Count14ChemAxon
Polar Surface Area620.09 ŲChemAxon
Rotatable Bond Count22ChemAxon
Refractivity209.6 m³·mol⁻¹ChemAxon
Polarizability83.85 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+258.05532859911
AllCCS[M-H]-276.10432859911
DeepCCS[M+H]+181.7230932474
DeepCCS[M-H]-179.68130932474
DeepCCS[M-2H]-214.57430932474
DeepCCS[M+Na]+189.29730932474
AllCCS[M+H]+258.132859911
AllCCS[M+H-H2O]+259.232859911
AllCCS[M+NH4]+256.932859911
AllCCS[M+Na]+256.632859911
AllCCS[M-H]-276.132859911
AllCCS[M+Na-2H]-279.932859911
AllCCS[M+HCOO]-284.032859911

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 10V, Positive-QTOFsplash10-000i-0900110000-764853958f552a3764ec2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 20V, Positive-QTOFsplash10-000i-0900000000-81521ccc949c5f118d132017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 40V, Positive-QTOFsplash10-000i-0900000000-2875b5f0d1e5feaa63e42017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 10V, Negative-QTOFsplash10-0ue9-0900000000-4e3521a032765d94f4112017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 20V, Negative-QTOFsplash10-001i-1900000010-09a10b4196e6d18abaed2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 40V, Negative-QTOFsplash10-001i-1900113020-71ffcc6c28b45c4fe5e12017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 10V, Negative-QTOFsplash10-0udi-0900000000-881397779ca1fdbd56492021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 20V, Negative-QTOFsplash10-0udr-2900000010-f6ceeca8c9e0849117d42021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 40V, Negative-QTOFsplash10-0a4i-2200120290-3d866a835949ae6fc6502021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 10V, Positive-QTOFsplash10-0a4i-0900000000-57dc834b7b8b26ddcb342021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 20V, Positive-QTOFsplash10-0a4i-3900000000-d127f02b56dd0c84434d2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Adenosine octaphosphate 40V, Positive-QTOFsplash10-000i-0900000002-25bc1a64672f7894f2482021-09-25Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 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, 200 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, 300 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, 400 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, 500 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, 600 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, 700 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, 800 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, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDFDB022627
KNApSAcK IDNot Available
Chemspider ID35013034
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53477729
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. Hollah P, Hausberg M, Kosch M, Barenbrock M, Letzel M, Schlatter E, Rahn KH: A novel assay for determination of diadenosine polyphosphates in human platelets: studies in normotensive subjects and in patients with essential hypertension. J Hypertens. 2001 Feb;19(2):237-45. [PubMed:11212966 ]
  2. Pintor J, Carracedo G, Alonso MC, Bautista A, Peral A: Presence of diadenosine polyphosphates in human tears. Pflugers Arch. 2002 Jan;443(3):432-6. Epub 2001 Aug 23. [PubMed:11810214 ]
  3. Jankowski J, Jankowski V, Laufer U, van der Giet M, Henning L, Tepel M, Zidek W, Schluter H: Identification and quantification of diadenosine polyphosphate concentrations in human plasma. Arterioscler Thromb Vasc Biol. 2003 Jul 1;23(7):1231-8. Epub 2003 May 8. [PubMed:12738682 ]
  4. Kisselev LL, Justesen J, Wolfson AD, Frolova LY: Diadenosine oligophosphates (Ap(n)A), a novel class of signalling molecules? FEBS Lett. 1998 May 8;427(2):157-63. [PubMed:9607303 ]
  5. Pintor J, King BF, Miras-Portugal MT, Burnstock G: Selectivity and activity of adenine dinucleotides at recombinant P2X2 and P2Y1 purinoceptors. Br J Pharmacol. 1996 Nov;119(5):1006-12. [PubMed:8922753 ]