Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2021-09-23 16:02:08 UTC |
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Update Date | 2021-09-23 16:02:08 UTC |
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HMDB ID | HMDB0302213 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | S-Propylcysteine sulphoxide |
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Description | S-propylcysteine sulphoxide, also known as pcso, is a member of the class of compounds known as L-alpha-amino acids. L-alpha-amino acids are alpha amino acids which have the L-configuration of the alpha-carbon atom. S-propylcysteine sulphoxide is soluble (in water) and a moderately acidic compound (based on its pKa). S-propylcysteine sulphoxide can be found in soft-necked garlic, which makes S-propylcysteine sulphoxide a potential biomarker for the consumption of this food product. |
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Structure | InChI=1S/C6H13NO3S/c1-2-3-11(10)4-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)/t5-,11?/m0/s1 |
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Synonyms | Value | Source |
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3-(Propylsulfinyl)-L-alanine | Generator | S-Propylcysteine sulfoxide | Generator |
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Chemical Formula | C6H13NO3S |
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Average Molecular Weight | 179.237 |
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Monoisotopic Molecular Weight | 179.061613977 |
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IUPAC Name | (2R)-2-amino-3-(propane-1-sulfinyl)propanoic acid |
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Traditional Name | (2R)-2-amino-3-(propane-1-sulfinyl)propanoic acid |
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CAS Registry Number | Not Available |
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SMILES | CCCS(=O)C[C@H](N)C(O)=O |
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InChI Identifier | InChI=1S/C6H13NO3S/c1-2-3-11(10)4-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)/t5-,11?/m0/s1 |
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InChI Key | JZKMSAGUCSIIAH-ITZCMCNPSA-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
- Sulfoxide
- Amino acid
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Sulfinyl compound
- Amine
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Primary amine
- Organosulfur compound
- Organooxygen compound
- Organonitrogen compound
- Organic oxygen compound
- Primary aliphatic amine
- Organic nitrogen compound
- Carbonyl group
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic 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 SectionsPredicted Kovats Retention IndicesDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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S-Propylcysteine sulphoxide,2TMS,isomer #1 | CCCS(=O)C[C@H](N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1642.1 | Semi standard non polar | 33892256 | S-Propylcysteine sulphoxide,2TMS,isomer #1 | CCCS(=O)C[C@H](N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1986.1 | Standard non polar | 33892256 | S-Propylcysteine sulphoxide,2TMS,isomer #1 | CCCS(=O)C[C@H](N[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1940.6 | Standard polar | 33892256 | S-Propylcysteine sulphoxide,2TMS,isomer #2 | CCCS(=O)C[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1740.3 | Semi standard non polar | 33892256 | S-Propylcysteine sulphoxide,2TMS,isomer #2 | CCCS(=O)C[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 1939.6 | Standard non polar | 33892256 | S-Propylcysteine sulphoxide,2TMS,isomer #2 | CCCS(=O)C[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C | 2123.6 | Standard polar | 33892256 | S-Propylcysteine sulphoxide,3TMS,isomer #1 | CCCS(=O)C[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1769.7 | Semi standard non polar | 33892256 | S-Propylcysteine sulphoxide,3TMS,isomer #1 | CCCS(=O)C[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 2086.1 | Standard non polar | 33892256 | S-Propylcysteine sulphoxide,3TMS,isomer #1 | CCCS(=O)C[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C | 1858.5 | Standard polar | 33892256 | S-Propylcysteine sulphoxide,2TBDMS,isomer #1 | CCCS(=O)C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2073.1 | Semi standard non polar | 33892256 | S-Propylcysteine sulphoxide,2TBDMS,isomer #1 | CCCS(=O)C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2538.6 | Standard non polar | 33892256 | S-Propylcysteine sulphoxide,2TBDMS,isomer #1 | CCCS(=O)C[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2171.3 | Standard polar | 33892256 | S-Propylcysteine sulphoxide,2TBDMS,isomer #2 | CCCS(=O)C[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2200.4 | Semi standard non polar | 33892256 | S-Propylcysteine sulphoxide,2TBDMS,isomer #2 | CCCS(=O)C[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2467.6 | Standard non polar | 33892256 | S-Propylcysteine sulphoxide,2TBDMS,isomer #2 | CCCS(=O)C[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2264.3 | Standard polar | 33892256 | S-Propylcysteine sulphoxide,3TBDMS,isomer #1 | CCCS(=O)C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2465.0 | Semi standard non polar | 33892256 | S-Propylcysteine sulphoxide,3TBDMS,isomer #1 | CCCS(=O)C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2850.2 | Standard non polar | 33892256 | S-Propylcysteine sulphoxide,3TBDMS,isomer #1 | CCCS(=O)C[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 2235.0 | Standard polar | 33892256 |
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| MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 10V, Positive-QTOF | splash10-001i-2900000000-4e31073766aec703b0c8 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 20V, Positive-QTOF | splash10-000x-9700000000-9f6de32e6f9b5083d407 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 40V, Positive-QTOF | splash10-0006-9000000000-1542761cf15e9d3ef63e | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 10V, Negative-QTOF | splash10-004i-2900000000-7564d6c23ffef025aaff | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 20V, Negative-QTOF | splash10-000l-9500000000-976fec14f8d3f1d0922b | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 40V, Negative-QTOF | splash10-00rm-9200000000-3b615057cdf0430dbc39 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 10V, Positive-QTOF | splash10-001c-9800000000-9f05862babcc07618b65 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 20V, Positive-QTOF | splash10-006x-9100000000-bb3fa7aa24b91886c786 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 40V, Positive-QTOF | splash10-0007-9000000000-3ba065cb7950c87b9e76 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 10V, Negative-QTOF | splash10-000f-9500000000-e064a58bc35f24cf4ccb | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 20V, Negative-QTOF | splash10-000i-9000000000-eb2058c7b367ec5fde19 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - S-Propylcysteine sulphoxide 40V, Negative-QTOF | splash10-00di-9000000000-a634a471cac0c3cfdbfe | 2021-10-21 | Wishart Lab | View Spectrum |
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