| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2013-05-17 00:53:18 UTC |
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| Update Date | 2023-02-21 17:29:51 UTC |
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| HMDB ID | HMDB0060318 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | (S)-4-Hydroxymandelonitrile |
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| Description | (S)-4-Hydroxymandelonitrile belongs to the class of organic compounds known as 1-hydroxy-2-unsubstituted benzenoids. These are phenols that are unsubstituted at the 2-position (S)-4-Hydroxymandelonitrile is an extremely weak basic (essentially neutral) compound (based on its pKa) (S)-4-Hydroxymandelonitrile exists in all living organisms, ranging from bacteria to humans. Outside of the human body, (S)-4-Hydroxymandelonitrile has been detected, but not quantified in, several different foods, such as common thymes, grapefruit/pummelo hybrids, celeriacs, nopals, and apples. This could make (S)-4-hydroxymandelonitrile a potential biomarker for the consumption of these foods. A 4-hydroxymandelonitrile that has (S)-configuration. |
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| Structure | O[C@H](C#N)C1=CC=C(O)C=C1 InChI=1S/C8H7NO2/c9-5-8(11)6-1-3-7(10)4-2-6/h1-4,8,10-11H/t8-/m1/s1 |
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| Synonyms | | Value | Source |
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| (2s)-2-Hydroxy-2-(4-hydroxyphenyl)acetonitrile | HMDB | | (S)-4-Hydroxymandelonitrile | HMDB | | (alphaS)-alpha,4-Dihydroxybenzeneacetonitrile | HMDB | | (p-Hydroxyphenyl)glycolonitrile | HMDB | | (αS)-α,4-Dihydroxybenzeneacetonitrile | HMDB | | 2-Hydroxy-2-(4-hydroxyphenyl)acetonitrile | HMDB | | 4-Hydroxymandelonitrile | HMDB | | alpha,4-Dihydroxybenzeneacetonitrile | HMDB | | p-Hydroxymandelonitrile | HMDB | | α,4-Dihydroxybenzeneacetonitrile | HMDB |
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| Chemical Formula | C8H7NO2 |
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| Average Molecular Weight | 149.1467 |
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| Monoisotopic Molecular Weight | 149.047678473 |
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| IUPAC Name | (2S)-2-hydroxy-2-(4-hydroxyphenyl)acetonitrile |
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| Traditional Name | (S)-4-hydroxymandelonitrile |
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| CAS Registry Number | 71807-09-5 |
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| SMILES | O[C@H](C#N)C1=CC=C(O)C=C1 |
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| InChI Identifier | InChI=1S/C8H7NO2/c9-5-8(11)6-1-3-7(10)4-2-6/h1-4,8,10-11H/t8-/m1/s1 |
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| InChI Key | HOOOPXDSCKBLFG-MRVPVSSYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 1-hydroxy-2-unsubstituted benzenoids. These are phenols that are unsubstituted at the 2-position. |
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| Kingdom | Organic compounds |
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| Super Class | Benzenoids |
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| Class | Phenols |
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| Sub Class | 1-hydroxy-2-unsubstituted benzenoids |
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| Direct Parent | 1-hydroxy-2-unsubstituted benzenoids |
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| Alternative Parents | |
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| Substituents | - 1-hydroxy-2-unsubstituted benzenoid
- Monocyclic benzene moiety
- Cyanohydrin
- Secondary alcohol
- Alpha-hydroxynitrile
- Carbonitrile
- Nitrile
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Alcohol
- Organic oxygen compound
- Organic nitrogen compound
- Aromatic alcohol
- Hydrocarbon derivative
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Not Available | 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. | 1.74 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.6473 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.05 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1138.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 323.4 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 107.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 192.0 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 80.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 319.3 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 | 369.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 124.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 700.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 240.1 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 | 967.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 219.0 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 265.6 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 513.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 256.0 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 | 150.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| (S)-4-Hydroxymandelonitrile,1TMS,isomer #1 | C[Si](C)(C)O[C@H](C#N)C1=CC=C(O)C=C1 | 1650.1 | Semi standard non polar | 33892256 | | (S)-4-Hydroxymandelonitrile,1TMS,isomer #2 | C[Si](C)(C)OC1=CC=C([C@H](O)C#N)C=C1 | 1613.0 | Semi standard non polar | 33892256 | | (S)-4-Hydroxymandelonitrile,2TMS,isomer #1 | C[Si](C)(C)OC1=CC=C([C@@H](C#N)O[Si](C)(C)C)C=C1 | 1616.9 | Semi standard non polar | 33892256 | | (S)-4-Hydroxymandelonitrile,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)O[C@H](C#N)C1=CC=C(O)C=C1 | 1840.2 | Semi standard non polar | 33892256 | | (S)-4-Hydroxymandelonitrile,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC=C([C@H](O)C#N)C=C1 | 1863.4 | Semi standard non polar | 33892256 | | (S)-4-Hydroxymandelonitrile,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC1=CC=C([C@@H](C#N)O[Si](C)(C)C(C)(C)C)C=C1 | 2029.4 | 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 - (S)-4-Hydroxymandelonitrile GC-MS (Non-derivatized) - 70eV, Positive | splash10-00ea-5900000000-6538407adac4dbf59481 | 2017-08-28 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-4-Hydroxymandelonitrile GC-MS (2 TMS) - 70eV, Positive | splash10-00di-6390000000-cdcf23aa995a00e12399 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-4-Hydroxymandelonitrile GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-4-Hydroxymandelonitrile 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 - (S)-4-Hydroxymandelonitrile 10V, Positive-QTOF | splash10-0udi-0900000000-8d18ca886b11f2e1a6af | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 20V, Positive-QTOF | splash10-0ul0-0900000000-eda120a2586f45ee2774 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 40V, Positive-QTOF | splash10-001i-9600000000-fb013dbb1102e6113c0f | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 10V, Negative-QTOF | splash10-0002-0900000000-4bf6f066f0b1f5c62699 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 20V, Negative-QTOF | splash10-0005-4900000000-516e37d7bcc227b9a870 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 40V, Negative-QTOF | splash10-0006-9200000000-eaeec5caa1f533a4fec8 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 10V, Positive-QTOF | splash10-001i-0900000000-1110a2d595b48655bb97 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 20V, Positive-QTOF | splash10-001i-1900000000-20665c18a5d4a26d59b2 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 40V, Positive-QTOF | splash10-0o7i-9500000000-6d08239997b19564f0b3 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 10V, Negative-QTOF | splash10-0002-3900000000-cbfb779fb6b352e17a78 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 20V, Negative-QTOF | splash10-0007-6900000000-a5e50beda851d4ab34a1 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-4-Hydroxymandelonitrile 40V, Negative-QTOF | splash10-0002-1900000000-8cfe5edb3f9296d4f7a7 | 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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