| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2016-06-10 16:34:29 UTC |
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| Update Date | 2022-09-22 18:34:29 UTC |
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| HMDB ID | HMDB0062174 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Methionine sulfone |
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| Description | Methionine sulfone (CAS: 820-10-0), also known as L-methionine-S-dioxide, belongs to the class of organic compounds known as L-alpha-amino acids. These are alpha-amino acids which have the L-configuration at the alpha-carbon atom. Methionine sulfone is a very strong basic compound (based on its pKa). Methionine sulfone has been detected, but not quantified, in garden onions. This could make methionine sulfone a potential biomarker for the consumption of these foods. |
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| Structure | CS(=O)(=O)CC[C@H](N)C(O)=O InChI=1S/C5H11NO4S/c1-11(9,10)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1 |
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| Synonyms | | Value | Source |
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| (S)-Amino-4-(methylsulphonyl)butyric acid | ChEBI | | L-2-Amino-4-(methylsulfonyl)butanoic acid | ChEBI | | S-DIOXYMETHIONINE | ChEBI | | (S)-Amino-4-(methylsulfonyl)butyrate | Generator | | (S)-Amino-4-(methylsulfonyl)butyric acid | Generator | | (S)-Amino-4-(methylsulphonyl)butyrate | Generator | | L-2-Amino-4-(methylsulfonyl)butanoate | Generator | | L-2-Amino-4-(methylsulphonyl)butanoate | Generator | | L-2-Amino-4-(methylsulphonyl)butanoic acid | Generator | | Methionine sulphone | Generator | | L-Methionine sulfone | HMDB | | (2S)-2-Amino-4-methanesulfonylbutanoate | HMDB | | (2S)-2-Amino-4-methanesulphonylbutanoate | HMDB | | (2S)-2-Amino-4-methanesulphonylbutanoic acid | HMDB | | L-Methionine sulphone | HMDB | | (±)-methionine sulfone | HMDB | | 2-Amino-4-(methylsulfonyl)butanoic acid | HMDB | | DL-Methionine S,S-dioxide | HMDB | | DL-Methionine sulfone | HMDB | | (2S)-2-Amino-4-methanesulfonylbutanoic acid | HMDB | | (2S)-2-Azaniumyl-4-methylsulfonylbutanoate | HMDB | | (S)-Methionine sulfone | HMDB | | L-Methionine-S-dioxide | HMDB |
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| Chemical Formula | C5H11NO4S |
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| Average Molecular Weight | 181.21 |
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| Monoisotopic Molecular Weight | 181.040878535 |
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| IUPAC Name | (2S)-2-amino-4-methanesulfonylbutanoic acid |
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| Traditional Name | (2S)-2-amino-4-methanesulfonylbutanoic acid |
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| CAS Registry Number | 7314-32-1 |
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| SMILES | CS(=O)(=O)CC[C@H](N)C(O)=O |
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| InChI Identifier | InChI=1S/C5H11NO4S/c1-11(9,10)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1 |
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| InChI Key | UCUNFLYVYCGDHP-BYPYZUCNSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Carboxylic acids and derivatives |
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| Sub Class | Amino acids, peptides, and analogues |
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| Direct Parent | L-alpha-amino acids |
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| Alternative Parents | |
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| Substituents | - L-alpha-amino acid
- Thia fatty acid
- Fatty acid
- Fatty acyl
- Sulfone
- Sulfonyl
- Amino acid
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organopnictogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Primary amine
- Organosulfur compound
- Organooxygen compound
- Organonitrogen compound
- Amine
- Primary aliphatic amine
- Carbonyl group
- Organic oxide
- Hydrocarbon derivative
- 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. | 1.69 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.3396 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 8.54 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 616.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 295.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 56.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 177.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 50.8 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 268.6 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 | 235.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 760.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 596.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 38.3 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 | 772.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 183.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 188.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 601.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 444.8 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 | 348.1 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Methionine sulfone,1TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@@H](N)CCS(C)(=O)=O | 1650.9 | Semi standard non polar | 33892256 | | Methionine sulfone,1TMS,isomer #2 | C[Si](C)(C)N[C@@H](CCS(C)(=O)=O)C(=O)O | 1695.5 | Semi standard non polar | 33892256 | | Methionine sulfone,2TMS,isomer #1 | C[Si](C)(C)N[C@@H](CCS(C)(=O)=O)C(=O)O[Si](C)(C)C | 1741.7 | Semi standard non polar | 33892256 | | Methionine sulfone,2TMS,isomer #1 | C[Si](C)(C)N[C@@H](CCS(C)(=O)=O)C(=O)O[Si](C)(C)C | 1864.5 | Standard non polar | 33892256 | | Methionine sulfone,2TMS,isomer #1 | C[Si](C)(C)N[C@@H](CCS(C)(=O)=O)C(=O)O[Si](C)(C)C | 2361.7 | Standard polar | 33892256 | | Methionine sulfone,2TMS,isomer #2 | C[Si](C)(C)N([C@@H](CCS(C)(=O)=O)C(=O)O)[Si](C)(C)C | 1863.7 | Semi standard non polar | 33892256 | | Methionine sulfone,2TMS,isomer #2 | C[Si](C)(C)N([C@@H](CCS(C)(=O)=O)C(=O)O)[Si](C)(C)C | 1916.3 | Standard non polar | 33892256 | | Methionine sulfone,2TMS,isomer #2 | C[Si](C)(C)N([C@@H](CCS(C)(=O)=O)C(=O)O)[Si](C)(C)C | 2551.5 | Standard polar | 33892256 | | Methionine sulfone,3TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CCS(C)(=O)=O)N([Si](C)(C)C)[Si](C)(C)C | 1910.1 | Semi standard non polar | 33892256 | | Methionine sulfone,3TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CCS(C)(=O)=O)N([Si](C)(C)C)[Si](C)(C)C | 2083.8 | Standard non polar | 33892256 | | Methionine sulfone,3TMS,isomer #1 | C[Si](C)(C)OC(=O)[C@H](CCS(C)(=O)=O)N([Si](C)(C)C)[Si](C)(C)C | 2172.8 | Standard polar | 33892256 | | Methionine sulfone,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCS(C)(=O)=O | 1904.7 | Semi standard non polar | 33892256 | | Methionine sulfone,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N[C@@H](CCS(C)(=O)=O)C(=O)O | 1947.7 | Semi standard non polar | 33892256 | | Methionine sulfone,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](CCS(C)(=O)=O)C(=O)O[Si](C)(C)C(C)(C)C | 2206.8 | Semi standard non polar | 33892256 | | Methionine sulfone,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](CCS(C)(=O)=O)C(=O)O[Si](C)(C)C(C)(C)C | 2399.3 | Standard non polar | 33892256 | | Methionine sulfone,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N[C@@H](CCS(C)(=O)=O)C(=O)O[Si](C)(C)C(C)(C)C | 2481.6 | Standard polar | 33892256 | | Methionine sulfone,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N([C@@H](CCS(C)(=O)=O)C(=O)O)[Si](C)(C)C(C)(C)C | 2326.4 | Semi standard non polar | 33892256 | | Methionine sulfone,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N([C@@H](CCS(C)(=O)=O)C(=O)O)[Si](C)(C)C(C)(C)C | 2436.8 | Standard non polar | 33892256 | | Methionine sulfone,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N([C@@H](CCS(C)(=O)=O)C(=O)O)[Si](C)(C)C(C)(C)C | 2567.7 | Standard polar | 33892256 | | Methionine sulfone,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCS(C)(=O)=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2588.5 | Semi standard non polar | 33892256 | | Methionine sulfone,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCS(C)(=O)=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2861.9 | Standard non polar | 33892256 | | Methionine sulfone,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCS(C)(=O)=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2435.7 | Standard polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental GC-MS | GC-MS Spectrum - Methionine sulfone EI-B (Non-derivatized) | splash10-004i-0930000000-a8b2cb0213ee893d48ae | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Methionine sulfone GC-EI-TOF (Non-derivatized) | splash10-004i-0920000000-75355597daa1abd45a2b | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Experimental GC-MS | GC-MS Spectrum - Methionine sulfone GC-EI-TOF (Non-derivatized) | splash10-00b9-7930000000-bf8359c3bdba1ca22a19 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Methionine sulfone GC-MS (Non-derivatized) - 70eV, Positive | splash10-0zfr-9500000000-c9e8f48259346d75ae2a | 2017-08-28 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Methionine sulfone 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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| Experimental LC-MS/MS | LC-MS/MS Spectrum - Methionine sulfone LC-ESI-QTOF , negative-QTOF | splash10-004i-9100000000-a64e4e4f00f558b8d041 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - Methionine sulfone LC-ESI-QTOF , positive-QTOF | splash10-053i-2900000000-86df25eea3b31b87c864 | 2017-09-14 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 10V, Positive-QTOF | splash10-0019-0900000000-edb0612bd5e51f0ff33c | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 20V, Positive-QTOF | splash10-05n0-4900000000-d01f2b5f78ac2aff34ef | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 40V, Positive-QTOF | splash10-0a4i-9800000000-847d87b54f39c753b902 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 10V, Negative-QTOF | splash10-003r-7900000000-3f8cbe090d531b190c28 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 20V, Negative-QTOF | splash10-004i-9100000000-30baf7ca1241c843b112 | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 40V, Negative-QTOF | splash10-004i-9000000000-3eaf623cbd0fb823070d | 2017-07-26 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 10V, Positive-QTOF | splash10-000i-1900000000-5715fbecc01959b60d7d | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 20V, Positive-QTOF | splash10-0a4r-9500000000-26e0091d09aff775369c | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 40V, Positive-QTOF | splash10-0a4i-9000000000-b919c12731484cba0a9e | 2021-09-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 10V, Negative-QTOF | splash10-001i-2900000000-b31e53b325671bd96bf6 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 20V, Negative-QTOF | splash10-004i-9200000000-0d5cfdf3520414f29369 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Methionine sulfone 40V, Negative-QTOF | splash10-004i-9000000000-fc7d5863f9883f681f45 | 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) | 2021-09-24 | Wishart Lab | View Spectrum | | 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, 1000 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, 200 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, 300 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, 400 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, 500 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, 600 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, 700 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, 800 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, 900 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 |
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