| Record Information |
|---|
| Version | 5.0 |
|---|
| Status | Expected but not Quantified |
|---|
| Creation Date | 2012-09-11 17:45:00 UTC |
|---|
| Update Date | 2023-02-21 17:21:15 UTC |
|---|
| HMDB ID | HMDB0031718 |
|---|
| Secondary Accession Numbers | |
|---|
| Metabolite Identification |
|---|
| Common Name | (Methylthio)acetaldehyde |
|---|
| Description | (Methylthio)acetaldehyde, also known as 2-[methylthio]ethanal or methylmercapto acetaldehyde, belongs to the class of organic compounds known as dialkylthioethers. These are organosulfur compounds containing a thioether group that is substituted by two alkyl groups (Methylthio)acetaldehyde is a garlic, mustard, and nutty tasting compound. Based on a literature review very few articles have been published on (Methylthio)acetaldehyde. |
|---|
| Structure | InChI=1S/C3H6OS/c1-5-3-2-4/h2H,3H2,1H3 |
|---|
| Synonyms | | Value | Source |
|---|
| 2-(Methylmercapto)acetaldehyde | ChEBI | | 2-(Methylsulfanyl)acetaldehyde | ChEBI | | 2-(Methylthio)acetaldehyde | ChEBI | | 2-[Methylthio]ethanal | ChEBI | | 2-Methylthioacetaldehyde | ChEBI | | Methylmercapto acetaldehyde | ChEBI | | Methylthioethanal | ChEBI | | 2-(Methylsulphanyl)acetaldehyde | Generator | | 2-Methylsulfanylacetaldehyde | HMDB | | FEMA 3206 | HMDB | | Methylthioacetaldehyde | HMDB | | (Methylsulphanyl)acetaldehyde | Generator |
|
|---|
| Chemical Formula | C3H6OS |
|---|
| Average Molecular Weight | 90.144 |
|---|
| Monoisotopic Molecular Weight | 90.013935504 |
|---|
| IUPAC Name | 2-(methylsulfanyl)acetaldehyde |
|---|
| Traditional Name | 2-(methylsulfanyl)acetaldehyde |
|---|
| CAS Registry Number | 23328-62-3 |
|---|
| SMILES | CSCC=O |
|---|
| InChI Identifier | InChI=1S/C3H6OS/c1-5-3-2-4/h2H,3H2,1H3 |
|---|
| InChI Key | NCNSBFDGXBKAKB-UHFFFAOYSA-N |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as dialkylthioethers. These are organosulfur compounds containing a thioether group that is substituted by two alkyl groups. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Organosulfur compounds |
|---|
| Class | Thioethers |
|---|
| Sub Class | Dialkylthioethers |
|---|
| Direct Parent | Dialkylthioethers |
|---|
| Alternative Parents | |
|---|
| Substituents | - Dialkylthioether
- Sulfenyl compound
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aldehyde
- Aliphatic acyclic compound
|
|---|
| Molecular Framework | Aliphatic acyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| Ontology |
|---|
| Physiological effect | |
|---|
| Disposition | |
|---|
| Process | Not Available |
|---|
| Role | |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Molecular Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Experimental Chromatographic Properties | Not Available |
|---|
| Predicted Molecular Properties | |
|---|
| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
|---|
| 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. | 2.43 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 10.654 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.93 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1296.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 417.7 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 143.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 300.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 142.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 331.4 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 | 498.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 298.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 808.9 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 292.9 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 | 939.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 297.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 284.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 463.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 311.5 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 | 110.5 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
|---|
| (Methylthio)acetaldehyde | CSCC=O | 1282.8 | Standard polar | 33892256 | | (Methylthio)acetaldehyde | CSCC=O | 734.8 | Standard non polar | 33892256 | | (Methylthio)acetaldehyde | CSCC=O | 790.8 | Semi standard non polar | 33892256 |
Derivatized |
|---|
| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
|---|
| Predicted GC-MS | Predicted GC-MS Spectrum - (Methylthio)acetaldehyde GC-MS (Non-derivatized) - 70eV, Positive | splash10-0007-9000000000-6065f640de69bbdb7d44 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (Methylthio)acetaldehyde 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 |
|---|
| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 10V, Positive-QTOF | splash10-0006-9000000000-f18a53fdf202845d9de2 | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 20V, Positive-QTOF | splash10-0006-9000000000-241963a830b2b2463d8f | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 40V, Positive-QTOF | splash10-00di-9000000000-e76adb3f5b9e2523efcc | 2016-08-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 10V, Negative-QTOF | splash10-0002-9000000000-2ee324b8c27fce7af587 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 20V, Negative-QTOF | splash10-000m-9000000000-5ffb46d1887ac4369e61 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 40V, Negative-QTOF | splash10-0007-9000000000-80d19f10ee29064ac9be | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 10V, Negative-QTOF | splash10-0002-9000000000-e1d92d2a30bee517d754 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 20V, Negative-QTOF | splash10-0002-9000000000-e1d92d2a30bee517d754 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 40V, Negative-QTOF | splash10-0002-9000000000-e1d92d2a30bee517d754 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 10V, Positive-QTOF | splash10-03di-9000000000-a69c972125cbbf6fc1d5 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 20V, Positive-QTOF | splash10-03di-9000000000-49a04a9f08aed12bd6e1 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (Methylthio)acetaldehyde 40V, Positive-QTOF | splash10-0002-9000000000-a287554b4517839806be | 2021-09-25 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
|---|
| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
|---|
| 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 |
|
|---|