| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-06 15:16:51 UTC |
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| Update Date | 2022-03-07 02:51:52 UTC |
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| HMDB ID | HMDB0015110 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Dipyridamole |
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| Description | Dipyridamole is only found in individuals that have used or taken this drug. It is a phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752)Dipyridamole likely inhibits both adenosine deaminase and phosphodiesterase, preventing the degradation of cAMP, an inhibitor of platelet function. This elevation in cAMP blocks the release of arachidonic acid from membrane phospholipids and reduces thromboxane A2 activity. Dipyridamole also directly stimulates the release of prostacyclin, which induces adenylate cyclase activity, thereby raising the intraplatelet concentration of cAMP and further inhibiting platelet aggregation. |
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| Structure | OCCN(CCO)C1=NC2=C(N=C(N=C2N2CCCCC2)N(CCO)CCO)C(=N1)N1CCCCC1 InChI=1S/C24H40N8O4/c33-15-11-31(12-16-34)23-26-20-19(21(27-23)29-7-3-1-4-8-29)25-24(32(13-17-35)14-18-36)28-22(20)30-9-5-2-6-10-30/h33-36H,1-18H2 |
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| Synonyms | | Value | Source |
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| Cardoxin | ChEBI | | Cleridium 150 | ChEBI | | Curantyl | ChEBI | | Dipiridamol | ChEBI | | Dipyridamine | ChEBI | | Dipyridamolum | ChEBI | | Dipyudamine | ChEBI | | Dypyridamol | ChEBI | | Persantin | ChEBI | | Persantine | Kegg | | Dipyridamol | HMDB | | Usaf ge-12 | HMDB | | Ashbourne brand OF dipyridamole | HMDB | | Berlin chemie brand OF dipyridamole | HMDB | | Berlin-chemie brand OF dipyridamole | HMDB | | Curantil | HMDB | | Novo-dipiradol | HMDB | | Novopharm brand OF dipyridamole | HMDB | | Boehringer ingelheim brand OF dipyridamole | HMDB | | Cléridium | HMDB | | Dipyramidole | HMDB | | Antistenocardin | HMDB | | Apo-dipyridamole | HMDB | | Cerebrovase | HMDB | | Miosen | HMDB | | Apotex brand OF dipyridamole | HMDB | | Belmac brand OF dipyridamole | HMDB | | IPRAD brand OF dipyridamole | HMDB | | Kurantil | HMDB | | Novo dipiradol | HMDB | | Apo dipyridamole | HMDB |
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| Chemical Formula | C24H40N8O4 |
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| Average Molecular Weight | 504.6256 |
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| Monoisotopic Molecular Weight | 504.317251808 |
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| IUPAC Name | 2-({6-[bis(2-hydroxyethyl)amino]-4,8-bis(piperidin-1-yl)-[1,3]diazino[5,4-d]pyrimidin-2-yl}(2-hydroxyethyl)amino)ethan-1-ol |
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| Traditional Name | dipyridamole |
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| CAS Registry Number | 58-32-2 |
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| SMILES | OCCN(CCO)C1=NC2=C(N=C(N=C2N2CCCCC2)N(CCO)CCO)C(=N1)N1CCCCC1 |
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| InChI Identifier | InChI=1S/C24H40N8O4/c33-15-11-31(12-16-34)23-26-20-19(21(27-23)29-7-3-1-4-8-29)25-24(32(13-17-35)14-18-36)28-22(20)30-9-5-2-6-10-30/h33-36H,1-18H2 |
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| InChI Key | IZEKFCXSFNUWAM-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as dialkylarylamines. These are aliphatic aromatic amines in which the amino group is linked to two aliphatic chains and one aromatic group. |
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| Kingdom | Organic compounds |
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| Super Class | Organic nitrogen compounds |
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| Class | Organonitrogen compounds |
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| Sub Class | Amines |
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| Direct Parent | Dialkylarylamines |
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| Alternative Parents | |
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| Substituents | - Dialkylarylamine
- Aminopyrimidine
- Piperidine
- Pyrimidine
- Imidolactam
- Heteroaromatic compound
- Organoheterocyclic compound
- Alkanolamine
- Azacycle
- Alcohol
- Hydrocarbon derivative
- Primary alcohol
- Organopnictogen compound
- Organooxygen compound
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | |
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | 163 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 0.92 g/L | Not Available | | LogP | 1.5 | Not Available |
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| Experimental Chromatographic Properties | Experimental Collision Cross Sections |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 1.55 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 11.4977 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.43 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 177.8 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1276.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 197.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 170.2 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 185.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 117.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 381.0 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 457.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 678.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 802.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 299.0 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1603.1 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 259.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 347.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 756.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 292.7 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 152.5 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Dipyridamole,1TMS,isomer #1 | C[Si](C)(C)OCCN(CCO)C1=NC(N2CCCCC2)=C2N=C(N(CCO)CCO)N=C(N3CCCCC3)C2=N1 | 4374.7 | Semi standard non polar | 33892256 | | Dipyridamole,2TMS,isomer #1 | C[Si](C)(C)OCCN(CCO[Si](C)(C)C)C1=NC(N2CCCCC2)=C2N=C(N(CCO)CCO)N=C(N3CCCCC3)C2=N1 | 4267.0 | Semi standard non polar | 33892256 | | Dipyridamole,2TMS,isomer #2 | C[Si](C)(C)OCCN(CCO)C1=NC(N2CCCCC2)=C2N=C(N(CCO)CCO[Si](C)(C)C)N=C(N3CCCCC3)C2=N1 | 4264.8 | Semi standard non polar | 33892256 | | Dipyridamole,3TMS,isomer #1 | C[Si](C)(C)OCCN(CCO)C1=NC(N2CCCCC2)=C2N=C(N(CCO[Si](C)(C)C)CCO[Si](C)(C)C)N=C(N3CCCCC3)C2=N1 | 4159.3 | Semi standard non polar | 33892256 | | Dipyridamole,4TMS,isomer #1 | C[Si](C)(C)OCCN(CCO[Si](C)(C)C)C1=NC(N2CCCCC2)=C2N=C(N(CCO[Si](C)(C)C)CCO[Si](C)(C)C)N=C(N3CCCCC3)C2=N1 | 4100.8 | Semi standard non polar | 33892256 | | Dipyridamole,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OCCN(CCO)C1=NC(N2CCCCC2)=C2N=C(N(CCO)CCO)N=C(N3CCCCC3)C2=N1 | 4522.3 | Semi standard non polar | 33892256 | | Dipyridamole,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OCCN(CCO[Si](C)(C)C(C)(C)C)C1=NC(N2CCCCC2)=C2N=C(N(CCO)CCO)N=C(N3CCCCC3)C2=N1 | 4537.1 | Semi standard non polar | 33892256 | | Dipyridamole,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OCCN(CCO)C1=NC(N2CCCCC2)=C2N=C(N(CCO)CCO[Si](C)(C)C(C)(C)C)N=C(N3CCCCC3)C2=N1 | 4534.5 | Semi standard non polar | 33892256 | | Dipyridamole,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OCCN(CCO)C1=NC(N2CCCCC2)=C2N=C(N(CCO[Si](C)(C)C(C)(C)C)CCO[Si](C)(C)C(C)(C)C)N=C(N3CCCCC3)C2=N1 | 4559.6 | Semi standard non polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - Dipyridamole GC-MS (Non-derivatized) - 70eV, Positive | splash10-00di-1013900000-667f6d46e6523b3a3d7a | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Dipyridamole GC-MS (2 TMS) - 70eV, Positive | splash10-01c1-4100079000-4c029f3c81b99fb85ae2 | 2017-10-06 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental LC-MS/MS | LC-MS/MS Spectrum - Dipyridamole LC-ESI-qTof , Positive-QTOF | splash10-0udl-0291000000-caeb14eb3ea863e020a0 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Dipyridamole LC-ESI-qTof , Positive-QTOF | splash10-0udl-0291000000-2fc7956fe6ea13c73317 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Dipyridamole , positive-QTOF | splash10-0udl-0291000000-2fc7956fe6ea13c73317 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Dipyridamole , positive-QTOF | splash10-0a4i-0001190000-346cf73a19cbefa2dc11 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Dipyridamole , positive-QTOF | splash10-0a4i-0013490000-839580758bc83767be8f | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Dipyridamole , positive-QTOF | splash10-0udl-0291000000-caeb14eb3ea863e020a0 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Dipyridamole , positive-QTOF | splash10-0a4i-1348890000-aa1e3a113b8c2768cb08 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 10V, Positive-QTOF | splash10-0a4i-0000390000-b9d4def1784057f522a6 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 20V, Positive-QTOF | splash10-0btl-0000920000-cc12b54862b2bcd1ab8d | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 40V, Positive-QTOF | splash10-016u-2003900000-53a9a6cb60455cac32e6 | 2016-06-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 10V, Negative-QTOF | splash10-0udi-0000590000-50fb399e1dbe0355c7b7 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 20V, Negative-QTOF | splash10-0zfr-2000930000-1d8f7f2a171ae388588e | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 40V, Negative-QTOF | splash10-014i-1001900000-f3010c0eafbeb9e97741 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 10V, Positive-QTOF | splash10-0a4i-0000090000-26e1f92d5f10dd7af547 | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 20V, Positive-QTOF | splash10-0a4i-0000490000-5e1743c992f893c13776 | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 40V, Positive-QTOF | splash10-0006-0001910000-61e2845ea7c59a8ca2d9 | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 10V, Negative-QTOF | splash10-0udi-0000090000-c0b4fa18532ec9c61047 | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 20V, Negative-QTOF | splash10-014i-0000900000-360b0b12c29f6afe3e17 | 2021-10-11 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Dipyridamole 40V, Negative-QTOF | splash10-0a4l-3203920000-e5a412f24717be48fd32 | 2021-10-11 | Wishart Lab | View Spectrum |
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