| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-11 00:02:39 UTC |
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| Update Date | 2021-09-26 22:56:28 UTC |
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| HMDB ID | HMDB0247026 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 5H-Pyrrolo[3,2-d]pyrimidine |
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| Description | 5H-Pyrrolo[3,2-d]pyrimidine, also known as pyrrolopyrimidine, belongs to the class of organic compounds known as pyrrolopyrimidines. Pyrrolopyrimidines are compounds containing a pyrrolopyrimidine moiety, which consists of a pyrrole ring fused to a pyrimidine. Pyrrole is 5-membered ring consisting of four carbon atoms and one nitrogen atom. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. Based on a literature review a significant number of articles have been published on 5H-Pyrrolo[3,2-d]pyrimidine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 5h-pyrrolo[3,2-d]pyrimidine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 5H-Pyrrolo[3,2-d]pyrimidine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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| Structure | InChI=1S/C6H5N3/c1-2-8-6-3-7-4-9-5(1)6/h1-4,8H |
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| Synonyms | | Value | Source |
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| Pyrrolopyrimidine | HMDB |
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| Chemical Formula | C6H5N3 |
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| Average Molecular Weight | 119.127 |
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| Monoisotopic Molecular Weight | 119.048347173 |
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| IUPAC Name | 5H-pyrrolo[3,2-d]pyrimidine |
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| Traditional Name | 5H-pyrrolo[3,2-d]pyrimidine |
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| CAS Registry Number | Not Available |
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| SMILES | N1C=CC2=NC=NC=C12 |
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| InChI Identifier | InChI=1S/C6H5N3/c1-2-8-6-3-7-4-9-5(1)6/h1-4,8H |
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| InChI Key | KDOPAZIWBAHVJB-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as pyrrolopyrimidines. Pyrrolopyrimidines are compounds containing a pyrrolopyrimidine moiety, which consists of a pyrrole ring fused to a pyrimidine. Pyrrole is 5-membered ring consisting of four carbon atoms and one nitrogen atom. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Pyrrolopyrimidines |
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| Sub Class | Not Available |
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| Direct Parent | Pyrrolopyrimidines |
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| Alternative Parents | |
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| Substituents | - Pyrrolopyrimidine
- Pyrimidine
- Heteroaromatic compound
- Pyrrole
- Azacycle
- Organic nitrogen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organonitrogen 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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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular 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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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross Sections| Predictor | Adduct Type | CCS Value (Å2) | Reference |
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| DeepCCS | [M-2H]- | 156.16 | 30932474 | | DeepCCS | [M+Na]+ | 130.878 | 30932474 |
Predicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 7.4887 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.12 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 608.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 275.1 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 70.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 184.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 98.4 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 243.3 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 | 262.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 280.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 511.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 33.5 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 | 607.2 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 136.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 172.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 454.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 229.7 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 | 118.2 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 5H-Pyrrolo[3,2-d]pyrimidine,1TMS,isomer #1 | C[Si](C)(C)N1C=CC2=NC=NC=C21 | 1505.5 | Semi standard non polar | 33892256 | | 5H-Pyrrolo[3,2-d]pyrimidine,1TMS,isomer #1 | C[Si](C)(C)N1C=CC2=NC=NC=C21 | 1492.9 | Standard non polar | 33892256 | | 5H-Pyrrolo[3,2-d]pyrimidine,1TMS,isomer #1 | C[Si](C)(C)N1C=CC2=NC=NC=C21 | 2020.8 | Standard polar | 33892256 | | 5H-Pyrrolo[3,2-d]pyrimidine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=CC2=NC=NC=C21 | 1797.9 | Semi standard non polar | 33892256 | | 5H-Pyrrolo[3,2-d]pyrimidine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=CC2=NC=NC=C21 | 1682.6 | Standard non polar | 33892256 | | 5H-Pyrrolo[3,2-d]pyrimidine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=CC2=NC=NC=C21 | 2153.3 | Standard 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 - 5H-Pyrrolo[3,2-d]pyrimidine GC-MS (Non-derivatized) - 70eV, Positive | splash10-014l-9700000000-4900d1bf6a00310db2f3 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 5H-Pyrrolo[3,2-d]pyrimidine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrrolo[3,2-d]pyrimidine 10V, Positive-QTOF | splash10-00di-0900000000-ef10496369a91fe7fe11 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrrolo[3,2-d]pyrimidine 20V, Positive-QTOF | splash10-00di-5900000000-3cf970423f963037fabb | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrrolo[3,2-d]pyrimidine 40V, Positive-QTOF | splash10-0i2c-9000000000-d89846b5f35f5a711452 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrrolo[3,2-d]pyrimidine 10V, Negative-QTOF | splash10-014i-0900000000-38ae963283fcac1f0a25 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrrolo[3,2-d]pyrimidine 20V, Negative-QTOF | splash10-014i-0900000000-38ae963283fcac1f0a25 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 5H-Pyrrolo[3,2-d]pyrimidine 40V, Negative-QTOF | splash10-014i-2900000000-1af364bab2191ebf4d63 | 2021-10-12 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-10-13 | Wishart Lab | View Spectrum |
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