| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2019-10-11 16:04:57 UTC |
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| Update Date | 2022-03-07 03:18:18 UTC |
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| HMDB ID | HMDB0240543 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | N-Acetyl-S-allylcysteine |
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| Description | N-Acetyl-S-allylcysteine belongs to the class of organic compounds known as n-acyl-l-alpha-amino acids. These are n-acylated alpha amino acids which have the L-configuration of the alpha-carbon atom. Based on a literature review very few articles have been published on N-Acetyl-S-allylcysteine. |
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| Structure | [H][C@@](CSCC=C)(N=C(C)O)C(O)=O InChI=1S/C8H13NO3S/c1-3-4-13-5-7(8(11)12)9-6(2)10/h3,7H,1,4-5H2,2H3,(H,9,10)(H,11,12)/t7-/m0/s1 |
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| Synonyms | | Value | Source |
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| (2R)-2-[(1-Hydroxyethylidene)amino]-3-(prop-2-en-1-ylsulfanyl)propanoate | HMDB | | (2R)-2-[(1-Hydroxyethylidene)amino]-3-(prop-2-en-1-ylsulphanyl)propanoate | HMDB | | (2R)-2-[(1-Hydroxyethylidene)amino]-3-(prop-2-en-1-ylsulphanyl)propanoic acid | HMDB |
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| Chemical Formula | C8H13NO3S |
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| Average Molecular Weight | 203.26 |
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| Monoisotopic Molecular Weight | 203.061614457 |
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| IUPAC Name | (2R)-2-[(1-hydroxyethylidene)amino]-3-(prop-2-en-1-ylsulfanyl)propanoic acid |
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| Traditional Name | (2R)-2-[(1-hydroxyethylidene)amino]-3-(prop-2-en-1-ylsulfanyl)propanoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@](CSCC=C)(N=C(C)O)C(O)=O |
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| InChI Identifier | InChI=1S/C8H13NO3S/c1-3-4-13-5-7(8(11)12)9-6(2)10/h3,7H,1,4-5H2,2H3,(H,9,10)(H,11,12)/t7-/m0/s1 |
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| InChI Key | LKRAEHUDIUJBSF-ZETCQYMHSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as n-acyl-l-alpha-amino acids. These are n-acylated 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 | N-acyl-L-alpha-amino acids |
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| Alternative Parents | |
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| Substituents | - N-acyl-l-alpha-amino acid
- Cysteine or derivatives
- Acetamide
- Carboxamide group
- Secondary carboxylic acid amide
- Allyl sulfur compound
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Thioether
- Sulfenyl compound
- Dialkylthioether
- Organic nitrogen compound
- Organic oxygen compound
- Organosulfur compound
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- 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 Sections| Predictor | Adduct Type | CCS Value (Å2) | Reference |
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| DeepCCS | [M+H]+ | 137.662 | 30932474 | | DeepCCS | [M-H]- | 135.286 | 30932474 | | DeepCCS | [M-2H]- | 170.814 | 30932474 | | DeepCCS | [M+Na]+ | 145.273 | 30932474 |
Predicted 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. | 3.15 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.3276 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.6 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1574.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 295.1 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 87.7 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 182.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 65.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 349.1 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 | 489.8 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 111.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 728.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 316.8 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 | 1163.1 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 253.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 248.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 550.0 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 219.6 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 | 128.0 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| N-Acetyl-S-allylcysteine,1TMS,isomer #1 | C=CCSC[C@H](N=C(C)O[Si](C)(C)C)C(=O)O | 1650.7 | Semi standard non polar | 33892256 | | N-Acetyl-S-allylcysteine,1TMS,isomer #2 | C=CCSC[C@H](N=C(C)O)C(=O)O[Si](C)(C)C | 1598.5 | Semi standard non polar | 33892256 | | N-Acetyl-S-allylcysteine,2TMS,isomer #1 | C=CCSC[C@H](N=C(C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C | 1697.7 | Semi standard non polar | 33892256 | | N-Acetyl-S-allylcysteine,1TBDMS,isomer #1 | C=CCSC[C@H](N=C(C)O[Si](C)(C)C(C)(C)C)C(=O)O | 1870.6 | Semi standard non polar | 33892256 | | N-Acetyl-S-allylcysteine,1TBDMS,isomer #2 | C=CCSC[C@H](N=C(C)O)C(=O)O[Si](C)(C)C(C)(C)C | 1823.9 | Semi standard non polar | 33892256 | | N-Acetyl-S-allylcysteine,2TBDMS,isomer #1 | C=CCSC[C@H](N=C(C)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C | 2124.7 | 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 - N-Acetyl-S-allylcysteine GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Acetyl-S-allylcysteine 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-Acetyl-S-allylcysteine 10V, Positive-QTOF | splash10-0w3c-4930000000-afd1cf15a89cf225c9f3 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 20V, Positive-QTOF | splash10-01xx-9800000000-73a2735dd60488643e24 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 40V, Positive-QTOF | splash10-007o-9200000000-584cdfe18ca295587ef8 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 10V, Negative-QTOF | splash10-0w90-4950000000-5313d9fecbc039f4c761 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 20V, Negative-QTOF | splash10-00di-9600000000-8a4fcd9a654ef28736d7 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 40V, Negative-QTOF | splash10-05a9-9200000000-6cca6e48575eebae7546 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 10V, Positive-QTOF | splash10-0f6t-4910000000-a12b11887f08672c6e72 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 20V, Positive-QTOF | splash10-001i-9400000000-1def0be034c985b39453 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 40V, Positive-QTOF | splash10-0006-9000000000-e4800f0bf48b749eaf63 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 10V, Negative-QTOF | splash10-00di-9420000000-0e47d3513570545ee8f9 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 20V, Negative-QTOF | splash10-001r-9600000000-4b26abef21e39748abb0 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-allylcysteine 40V, Negative-QTOF | splash10-00di-9000000000-52236eea1a44502b7178 | 2021-09-24 | Wishart Lab | View Spectrum |
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