| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2012-09-06 15:16:49 UTC |
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| Update Date | 2023-02-21 17:18:09 UTC |
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| HMDB ID | HMDB0014417 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Betazole |
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| Description | Betazole is only found in individuals that have used or taken this drug. It is a histamine H2 agonist used clinically to test gastric secretory function. [PubChem]Betazole is a histamine analogue. It produces the same effects as histamine, binding the H2 receptor which is a mediator of gastric acid secretion. This agonist action thereby results in an increase in the volume of gastric acid produced. |
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| Structure | InChI=1S/C5H9N3/c6-3-1-5-2-4-7-8-5/h2,4H,1,3,6H2,(H,7,8) |
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| Synonyms | | Value | Source |
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| 1H-Pyrazole-3-ethanamine | ChEBI | | 2-(1H-Pyrazol-5-yl)ethanamine | ChEBI | | 2-(3-Pyrazolyl)ethylamine | ChEBI | | 3-(2-Aminoethyl)pyrazole | ChEBI | | 3-(beta-Aminoethyl)pyrazole | ChEBI | | Ametazole | ChEBI | | Betazol | ChEBI | | Betazolum | ChEBI | | 3-(b-Aminoethyl)pyrazole | Generator | | 3-(Β-aminoethyl)pyrazole | Generator | | Betazolo | HMDB | | Histalog | HMDB | | 96791, Lilly | HMDB | | Lilly 96791 | HMDB | | Betazole monohydrochloride | HMDB | | Monohydrochloride, betazole | HMDB | | Betazole dihydrochloride | HMDB | | Dihydrochloride, betazole | HMDB |
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| Chemical Formula | C5H9N3 |
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| Average Molecular Weight | 111.1451 |
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| Monoisotopic Molecular Weight | 111.079647303 |
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| IUPAC Name | 2-(1H-pyrazol-3-yl)ethan-1-amine |
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| Traditional Name | betazole |
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| CAS Registry Number | 105-20-4 |
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| SMILES | NCCC1=CC=NN1 |
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| InChI Identifier | InChI=1S/C5H9N3/c6-3-1-5-2-4-7-8-5/h2,4H,1,3,6H2,(H,7,8) |
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| InChI Key | JXDFEQONERDKSS-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 2-arylethylamines. These are primary amines that have the general formula RCCNH2, where R is an organic 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 | 2-arylethylamines |
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| Alternative Parents | |
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| Substituents | - 2-arylethylamine
- Aralkylamine
- Heteroaromatic compound
- Pyrazole
- Azole
- Azacycle
- Organoheterocyclic compound
- Organopnictogen compound
- Hydrocarbon derivative
- Primary aliphatic amine
- Aromatic heteromonocyclic compound
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| Molecular Framework | Aromatic heteromonocyclic 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 | < 25 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 156 g/L | Not Available | | LogP | 0.1 | 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 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. | 1.37 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 7.9683 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 6.05 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 320.2 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 364.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 288.7 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 64.6 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 187.3 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 55.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 251.7 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 | 225.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 837.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 522.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 34.0 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 | 562.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 192.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 219.1 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 664.5 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 576.8 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 | 259.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Betazole,1TMS,isomer #1 | C[Si](C)(C)NCCC1=CC=N[NH]1 | 1456.0 | Semi standard non polar | 33892256 | | Betazole,1TMS,isomer #1 | C[Si](C)(C)NCCC1=CC=N[NH]1 | 1522.3 | Standard non polar | 33892256 | | Betazole,1TMS,isomer #1 | C[Si](C)(C)NCCC1=CC=N[NH]1 | 1939.9 | Standard polar | 33892256 | | Betazole,1TMS,isomer #2 | C[Si](C)(C)N1N=CC=C1CCN | 1331.1 | Semi standard non polar | 33892256 | | Betazole,1TMS,isomer #2 | C[Si](C)(C)N1N=CC=C1CCN | 1369.5 | Standard non polar | 33892256 | | Betazole,1TMS,isomer #2 | C[Si](C)(C)N1N=CC=C1CCN | 2045.3 | Standard polar | 33892256 | | Betazole,2TMS,isomer #1 | C[Si](C)(C)N(CCC1=CC=N[NH]1)[Si](C)(C)C | 1686.9 | Semi standard non polar | 33892256 | | Betazole,2TMS,isomer #1 | C[Si](C)(C)N(CCC1=CC=N[NH]1)[Si](C)(C)C | 1717.4 | Standard non polar | 33892256 | | Betazole,2TMS,isomer #1 | C[Si](C)(C)N(CCC1=CC=N[NH]1)[Si](C)(C)C | 1919.5 | Standard polar | 33892256 | | Betazole,2TMS,isomer #2 | C[Si](C)(C)NCCC1=CC=NN1[Si](C)(C)C | 1465.1 | Semi standard non polar | 33892256 | | Betazole,2TMS,isomer #2 | C[Si](C)(C)NCCC1=CC=NN1[Si](C)(C)C | 1522.0 | Standard non polar | 33892256 | | Betazole,2TMS,isomer #2 | C[Si](C)(C)NCCC1=CC=NN1[Si](C)(C)C | 1743.5 | Standard polar | 33892256 | | Betazole,3TMS,isomer #1 | C[Si](C)(C)N(CCC1=CC=NN1[Si](C)(C)C)[Si](C)(C)C | 1735.0 | Semi standard non polar | 33892256 | | Betazole,3TMS,isomer #1 | C[Si](C)(C)N(CCC1=CC=NN1[Si](C)(C)C)[Si](C)(C)C | 1731.4 | Standard non polar | 33892256 | | Betazole,3TMS,isomer #1 | C[Si](C)(C)N(CCC1=CC=NN1[Si](C)(C)C)[Si](C)(C)C | 1716.9 | Standard polar | 33892256 | | Betazole,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NCCC1=CC=N[NH]1 | 1674.3 | Semi standard non polar | 33892256 | | Betazole,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NCCC1=CC=N[NH]1 | 1780.7 | Standard non polar | 33892256 | | Betazole,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NCCC1=CC=N[NH]1 | 2076.8 | Standard polar | 33892256 | | Betazole,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1N=CC=C1CCN | 1566.8 | Semi standard non polar | 33892256 | | Betazole,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1N=CC=C1CCN | 1573.7 | Standard non polar | 33892256 | | Betazole,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1N=CC=C1CCN | 2064.2 | Standard polar | 33892256 | | Betazole,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(CCC1=CC=N[NH]1)[Si](C)(C)C(C)(C)C | 2062.3 | Semi standard non polar | 33892256 | | Betazole,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(CCC1=CC=N[NH]1)[Si](C)(C)C(C)(C)C | 2169.8 | Standard non polar | 33892256 | | Betazole,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(CCC1=CC=N[NH]1)[Si](C)(C)C(C)(C)C | 2084.8 | Standard polar | 33892256 | | Betazole,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NCCC1=CC=NN1[Si](C)(C)C(C)(C)C | 1922.6 | Semi standard non polar | 33892256 | | Betazole,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NCCC1=CC=NN1[Si](C)(C)C(C)(C)C | 1958.1 | Standard non polar | 33892256 | | Betazole,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)NCCC1=CC=NN1[Si](C)(C)C(C)(C)C | 1907.4 | Standard polar | 33892256 | | Betazole,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(CCC1=CC=NN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2340.0 | Semi standard non polar | 33892256 | | Betazole,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(CCC1=CC=NN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2339.6 | Standard non polar | 33892256 | | Betazole,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(CCC1=CC=NN1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2015.3 | 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 - Betazole GC-MS (Non-derivatized) - 70eV, Positive | splash10-001i-9000000000-144d0789347be85058ac | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Betazole GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Betazole 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 - Betazole 10V, Positive-QTOF | splash10-03dj-9700000000-245730fe6d0d4e90f1db | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 20V, Positive-QTOF | splash10-0002-9100000000-69d468c0dea5b77244df | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 40V, Positive-QTOF | splash10-0fsm-9000000000-2275939f329101dfa9e6 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 10V, Negative-QTOF | splash10-03di-5900000000-34b105a4b07c16f2545a | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 20V, Negative-QTOF | splash10-001i-9100000000-caccac086c4351bb210d | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 40V, Negative-QTOF | splash10-00kf-9000000000-59c035c253039c9bded4 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 10V, Negative-QTOF | splash10-03di-1900000000-3c631a8474f0703c20f4 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 20V, Negative-QTOF | splash10-03xr-9700000000-4e1326cbdac93fd79453 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 40V, Negative-QTOF | splash10-014i-9000000000-8c45be4ff6589f405da5 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 10V, Positive-QTOF | splash10-01ot-9500000000-1d2e4a9ebebec2ee813a | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 20V, Positive-QTOF | splash10-0002-9000000000-395e58e953294363f4b0 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Betazole 40V, Positive-QTOF | splash10-016r-9000000000-bb079d3ac1740db526d8 | 2021-09-25 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-03 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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