| Record Information |
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| Version | 2.0 |
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| Created at | 2022-05-11 16:30:00 UTC |
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| Updated at | 2022-05-11 16:30:00 UTC |
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| NP-MRD ID | NP0086752 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Diadenosine diphosphate |
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| Description | Diadenosine diphosphate, also known as appa, belongs to the class of organic compounds known as (3'->5')-dinucleotides. These are dinucleotides where the two bases are connected via a (3'->5')-phosphodiester linkage. They form a recently identified class of compounds derived from ATP and consist of two adenosine molecules bridged by up to six phosphate groups. Possible roles as neurotransmitters, extracellular signalling molecules or 'alarmones' secreted by cells in response to physiologically stressful stimuli have been postulated. Diadenosine diphosphate is a very strong basic compound (based on its pKa). They produce cardiac electrophysiological effects by altering ventricular refractoriness at submicromolar concentrations and reduce heart rate. Clinical evidence suggests a role for diadenosine polyphosphates in hypertensive patients and those with the Chediak-Higashi syndrome. These compounds are stored in high concentrations in platelet dense granules and are released when platelets become activated. Studies using isolated mesenteric arteries indicate an important role of phosphate chain length in determining whether diadenosine polyphosphates produce vasodilatation or vasoconstriction, but in the coronary circulation, diadenosine polyphosphates generally produce vasodilatation via mechanisms thought to involve release of NO or prostacyclin (PGI2). |
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| Structure | NC1=C2N=CN([C@@H]3O[C@H](COP(O)(=O)OP(O)(=O)O[C@@H]4[C@@H](CO)O[C@@H]([C@@H]4O)N4C=NC5=C(N)N=CN=C45)[C@@H](O)[C@H]3O)C2=NC=N1 InChI=1S/C20H26N10O13P2/c21-15-9-17(25-3-23-15)29(5-27-9)19-12(33)11(32)8(41-19)2-39-44(35,36)43-45(37,38)42-14-7(1-31)40-20(13(14)34)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)(H2,21,23,25)(H2,22,24,26)/t7-,8-,11-,12-,13-,14-,19-,20+/m1/s1 |
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| Synonyms | | Value | Source |
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| Diadenosine diphosphoric acid | Generator | | Diadenosine pyrophosphate | HMDB | | Diadenosine-5',5'-pyrophosphate | HMDB | | p(1),p(2)-Di(adenosine 5'-)diphosphate | HMDB | | p(1),p(2)-Diadenosine-5'-pyrophosphate | HMDB | | {[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}[({[(2R,3S,4R,5S)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]oxy}(hydroxy)phosphoryl)oxy]phosphinate | HMDB | | AppA | HMDB | | p(1),p(2)- Di(adenosine 5'-)diphosphate | HMDB |
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| Chemical Formula | C20H26N10O13P2 |
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| Average Mass | 676.4272 Da |
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| Monoisotopic Mass | 676.11560 Da |
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| IUPAC Name | {[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}[({[(2R,3S,4R,5S)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]oxy}(hydroxy)phosphoryl)oxy]phosphinic acid |
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| Traditional Name | [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy({[(2R,3S,4R,5S)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]oxy(hydroxy)phosphoryl}oxy)phosphinic acid |
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| CAS Registry Number | Not Available |
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| SMILES | NC1=C2N=CN([C@@H]3O[C@H](COP(O)(=O)OP(O)(=O)O[C@@H]4[C@@H](CO)O[C@@H]([C@@H]4O)N4C=NC5=C(N)N=CN=C45)[C@@H](O)[C@H]3O)C2=NC=N1 |
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| InChI Identifier | InChI=1S/C20H26N10O13P2/c21-15-9-17(25-3-23-15)29(5-27-9)19-12(33)11(32)8(41-19)2-39-44(35,36)43-45(37,38)42-14-7(1-31)40-20(13(14)34)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)(H2,21,23,25)(H2,22,24,26)/t7-,8-,11-,12-,13-,14-,19-,20+/m1/s1 |
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| InChI Key | FHISWBUCBBVWGG-SNESVTBZSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as (3'->5')-dinucleotides. These are dinucleotides where the two bases are connected via a (3'->5')-phosphodiester linkage. |
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| Kingdom | Organic compounds |
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| Super Class | Nucleosides, nucleotides, and analogues |
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| Class | (3'->5')-dinucleotides and analogues |
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| Sub Class | (3'->5')-dinucleotides |
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| Direct Parent | (3'->5')-dinucleotides |
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| Alternative Parents | |
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| Substituents | - (3'->5')-dinucleotide
- Purine ribonucleoside diphosphate
- Purine ribonucleoside monophosphate
- Ribonucleoside 3'-phosphate
- Pentose phosphate
- Pentose-5-phosphate
- Glycosyl compound
- N-glycosyl compound
- 6-aminopurine
- Monosaccharide phosphate
- Organic pyrophosphate
- Imidazopyrimidine
- Purine
- Aminopyrimidine
- Monoalkyl phosphate
- Monosaccharide
- N-substituted imidazole
- Organic phosphoric acid derivative
- Phosphoric acid ester
- Imidolactam
- Alkyl phosphate
- Pyrimidine
- Tetrahydrofuran
- Azole
- Imidazole
- Heteroaromatic compound
- Secondary alcohol
- Organoheterocyclic compound
- Azacycle
- Oxacycle
- Organic oxygen compound
- Organic nitrogen compound
- Alcohol
- Hydrocarbon derivative
- Amine
- Organic oxide
- Primary alcohol
- Primary amine
- Organonitrogen compound
- Organooxygen compound
- Organopnictogen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Predicted Properties | |
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