| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2013-05-09 21:01:24 UTC |
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| Update Date | 2023-02-21 17:29:43 UTC |
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| HMDB ID | HMDB0060173 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | N-Methylethanolaminium phosphate |
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| Description | N-Methylethanolaminium phosphate belongs to the class of organic compounds known as phosphoethanolamines. Phosphoethanolamines are compounds containing a phosphate linked to the second carbon of an ethanolamine. N-Methylethanolaminium phosphate is a very strong basic compound (based on its pKa). |
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| Structure | InChI=1S/C3H10NO4P/c1-4-2-3-8-9(5,6)7/h4H,2-3H2,1H3,(H2,5,6,7) |
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| Synonyms | | Value | Source |
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| N-Methylethanolaminium phosphoric acid | Generator |
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| Chemical Formula | C3H10NO4P |
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| Average Molecular Weight | 155.0896 |
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| Monoisotopic Molecular Weight | 155.034744325 |
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| IUPAC Name | [2-(methylamino)ethoxy]phosphonic acid |
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| Traditional Name | N-methylethanolamine phosphate |
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| CAS Registry Number | Not Available |
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| SMILES | CNCCOP(O)(O)=O |
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| InChI Identifier | InChI=1S/C3H10NO4P/c1-4-2-3-8-9(5,6)7/h4H,2-3H2,1H3,(H2,5,6,7) |
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| InChI Key | HZDCAHRLLXEQFY-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as phosphoethanolamines. Phosphoethanolamines are compounds containing a phosphate linked to the second carbon of an ethanolamine. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Organic phosphoric acids and derivatives |
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| Sub Class | Phosphate esters |
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| Direct Parent | Phosphoethanolamines |
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| Alternative Parents | |
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| Substituents | - Phosphoethanolamine
- Monoalkyl phosphate
- Alkyl phosphate
- Secondary amine
- Secondary aliphatic amine
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Amine
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic 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 | 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 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 | 8.2672 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 8.91 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 367.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 299.7 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 47.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 200.0 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 69.0 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 280.3 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 | 229.1 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 920.4 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 526.4 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 37.8 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 | 534.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 200.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 305.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 894.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 549.4 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 | 391.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| N-Methylethanolaminium phosphate,1TMS,isomer #1 | CNCCOP(=O)(O)O[Si](C)(C)C | 1424.0 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,1TMS,isomer #1 | CNCCOP(=O)(O)O[Si](C)(C)C | 1386.7 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,1TMS,isomer #1 | CNCCOP(=O)(O)O[Si](C)(C)C | 2017.1 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,1TMS,isomer #2 | CN(CCOP(=O)(O)O)[Si](C)(C)C | 1584.8 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,1TMS,isomer #2 | CN(CCOP(=O)(O)O)[Si](C)(C)C | 1432.6 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,1TMS,isomer #2 | CN(CCOP(=O)(O)O)[Si](C)(C)C | 2426.3 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,2TMS,isomer #1 | CNCCOP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 1454.7 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,2TMS,isomer #1 | CNCCOP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 1498.8 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,2TMS,isomer #1 | CNCCOP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 1628.4 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,2TMS,isomer #2 | CN(CCOP(=O)(O)O[Si](C)(C)C)[Si](C)(C)C | 1598.1 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,2TMS,isomer #2 | CN(CCOP(=O)(O)O[Si](C)(C)C)[Si](C)(C)C | 1563.1 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,2TMS,isomer #2 | CN(CCOP(=O)(O)O[Si](C)(C)C)[Si](C)(C)C | 1921.9 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,3TMS,isomer #1 | CN(CCOP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)[Si](C)(C)C | 1630.1 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,3TMS,isomer #1 | CN(CCOP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)[Si](C)(C)C | 1635.7 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,3TMS,isomer #1 | CN(CCOP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)[Si](C)(C)C | 1668.9 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,1TBDMS,isomer #1 | CNCCOP(=O)(O)O[Si](C)(C)C(C)(C)C | 1655.9 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,1TBDMS,isomer #1 | CNCCOP(=O)(O)O[Si](C)(C)C(C)(C)C | 1604.7 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,1TBDMS,isomer #1 | CNCCOP(=O)(O)O[Si](C)(C)C(C)(C)C | 2138.2 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,1TBDMS,isomer #2 | CN(CCOP(=O)(O)O)[Si](C)(C)C(C)(C)C | 1796.1 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,1TBDMS,isomer #2 | CN(CCOP(=O)(O)O)[Si](C)(C)C(C)(C)C | 1682.0 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,1TBDMS,isomer #2 | CN(CCOP(=O)(O)O)[Si](C)(C)C(C)(C)C | 2554.3 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,2TBDMS,isomer #1 | CNCCOP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1910.1 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,2TBDMS,isomer #1 | CNCCOP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1911.2 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,2TBDMS,isomer #1 | CNCCOP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1890.6 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,2TBDMS,isomer #2 | CN(CCOP(=O)(O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2043.3 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,2TBDMS,isomer #2 | CN(CCOP(=O)(O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2031.3 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,2TBDMS,isomer #2 | CN(CCOP(=O)(O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2165.0 | Standard polar | 33892256 | | N-Methylethanolaminium phosphate,3TBDMS,isomer #1 | CN(CCOP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2300.4 | Semi standard non polar | 33892256 | | N-Methylethanolaminium phosphate,3TBDMS,isomer #1 | CN(CCOP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2255.7 | Standard non polar | 33892256 | | N-Methylethanolaminium phosphate,3TBDMS,isomer #1 | CN(CCOP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2026.5 | Standard polar | 33892256 |
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| Spectra |
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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 - N-Methylethanolaminium phosphate GC-MS (Non-derivatized) - 70eV, Positive | splash10-0005-9000000000-1c59f7a4b9b85c36da69 | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Methylethanolaminium phosphate 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 - N-Methylethanolaminium phosphate 10V, Positive-QTOF | splash10-0a4i-9200000000-d9d5fa72cbadd98f04a2 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 20V, Positive-QTOF | splash10-0a4i-9000000000-0c97c4e487f7fbe0cf54 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 40V, Positive-QTOF | splash10-0a4l-9000000000-929d8f4b61b3c8d53dba | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 10V, Negative-QTOF | splash10-0ufr-9700000000-c3e9141d985d341ea49b | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 20V, Negative-QTOF | splash10-004i-9000000000-86fc7c525c89a45386c3 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 40V, Negative-QTOF | splash10-004i-9000000000-c69b6c4810af52f210b5 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 10V, Positive-QTOF | splash10-0a4i-9200000000-a219fd5fe67ef7b2f968 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 20V, Positive-QTOF | splash10-0a4i-9000000000-3a2ae02b4dbc02019f46 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 40V, Positive-QTOF | splash10-0a4i-9000000000-1809c18c7d183fd79c7a | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 10V, Negative-QTOF | splash10-004i-9200000000-26151a0d8f3bb640670d | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 20V, Negative-QTOF | splash10-004i-9000000000-a5e502a2627af2048a1f | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Methylethanolaminium phosphate 40V, Negative-QTOF | splash10-004i-9000000000-a5e502a2627af2048a1f | 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) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | 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]-) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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| Biological Properties |
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| Cellular Locations | Not Available |
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| Biospecimen Locations | Not Available |
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| Tissue Locations | Not Available |
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| Pathways | |
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| Normal Concentrations |
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| Not Available |
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| Abnormal Concentrations |
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| Not Available |
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| Associated Disorders and Diseases |
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| Disease References | None |
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| Associated OMIM IDs | None |
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| External Links |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FooDB ID | Not Available |
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| KNApSAcK ID | Not Available |
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| Chemspider ID | Not Available |
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| KEGG Compound ID | C01210 |
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| BioCyc ID | Not Available |
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| BiGG ID | Not Available |
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| Wikipedia Link | Not Available |
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| METLIN ID | Not Available |
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| PubChem Compound | 439436 |
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| PDB ID | 1SH |
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| ChEBI ID | 16463 |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| MarkerDB ID | Not Available |
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| Good Scents ID | Not Available |
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| References |
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| Synthesis Reference | Not Available |
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| Material Safety Data Sheet (MSDS) | Not Available |
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| General References | - Thiele I, Swainston N, Fleming RM, Hoppe A, Sahoo S, Aurich MK, Haraldsdottir H, Mo ML, Rolfsson O, Stobbe MD, Thorleifsson SG, Agren R, Bolling C, Bordel S, Chavali AK, Dobson P, Dunn WB, Endler L, Hala D, Hucka M, Hull D, Jameson D, Jamshidi N, Jonsson JJ, Juty N, Keating S, Nookaew I, Le Novere N, Malys N, Mazein A, Papin JA, Price ND, Selkov E Sr, Sigurdsson MI, Simeonidis E, Sonnenschein N, Smallbone K, Sorokin A, van Beek JH, Weichart D, Goryanin I, Nielsen J, Westerhoff HV, Kell DB, Mendes P, Palsson BO: A community-driven global reconstruction of human metabolism. Nat Biotechnol. 2013 May;31(5):419-25. doi: 10.1038/nbt.2488. Epub 2013 Mar 3. [PubMed:23455439 ]
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