| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-11 00:53:59 UTC |
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| Update Date | 2021-09-26 22:57:39 UTC |
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| HMDB ID | HMDB0247773 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | N-Acetyl-S-trans,trans-farnesyl-L-cysteine |
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| Description | 2-[(1-hydroxyethylidene)amino]-3-[(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)sulfanyl]propanoic acid belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. Based on a literature review very few articles have been published on 2-[(1-hydroxyethylidene)amino]-3-[(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)sulfanyl]propanoic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). N-acetyl-s-trans,trans-farnesyl-l-cysteine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-Acetyl-S-trans,trans-farnesyl-L-cysteine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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| Structure | CC(C)=CCCC(C)=CCCC(C)=CCSCC(NC(C)=O)C(O)=O InChI=1S/C20H33NO3S/c1-15(2)8-6-9-16(3)10-7-11-17(4)12-13-25-14-19(20(23)24)21-18(5)22/h8,10,12,19H,6-7,9,11,13-14H2,1-5H3,(H,21,22)(H,23,24) |
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| Synonyms | | Value | Source |
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| 2-[(1-Hydroxyethylidene)amino]-3-[(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)sulfanyl]propanoate | Generator | | 2-[(1-Hydroxyethylidene)amino]-3-[(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)sulphanyl]propanoate | Generator | | 2-[(1-Hydroxyethylidene)amino]-3-[(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)sulphanyl]propanoic acid | Generator |
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| Chemical Formula | C20H33NO3S |
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| Average Molecular Weight | 367.55 |
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| Monoisotopic Molecular Weight | 367.218115101 |
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| IUPAC Name | 2-acetamido-3-[(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)sulfanyl]propanoic acid |
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| Traditional Name | 2-acetamido-3-[(3,7,11-trimethyldodeca-2,6,10-trien-1-yl)sulfanyl]propanoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | CC(C)=CCCC(C)=CCCC(C)=CCSCC(NC(C)=O)C(O)=O |
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| InChI Identifier | InChI=1S/C20H33NO3S/c1-15(2)8-6-9-16(3)10-7-11-17(4)12-13-25-14-19(20(23)24)21-18(5)22/h8,10,12,19H,6-7,9,11,13-14H2,1-5H3,(H,21,22)(H,23,24) |
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| InChI Key | XTURYZYJYQRJDO-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Sesquiterpenoids |
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| Direct Parent | Sesquiterpenoids |
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| Alternative Parents | |
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| Substituents | - Sesquiterpenoid
- Farsesane sesquiterpenoid
- N-acyl-alpha-amino acid
- N-acyl-alpha amino acid or derivatives
- Cysteine or derivatives
- Alpha-amino acid or derivatives
- Branched fatty acid
- Fatty acyl
- Acetamide
- Carboxamide group
- Secondary carboxylic acid amide
- Dialkylthioether
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Thioether
- Sulfenyl compound
- Hydrocarbon derivative
- Organic nitrogen compound
- Organosulfur compound
- Organooxygen compound
- Organonitrogen compound
- Organic oxide
- Organopnictogen compound
- Carbonyl group
- Organic oxygen compound
- 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]+ | 185.945 | 30932474 | | DeepCCS | [M-H]- | 183.587 | 30932474 | | DeepCCS | [M-2H]- | 216.473 | 30932474 | | DeepCCS | [M+Na]+ | 192.038 | 30932474 |
Predicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 16.3482 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.42 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3286.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 319.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 182.5 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 169.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 109.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 577.8 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 | 714.1 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 75.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1391.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 626.4 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 | 1328.0 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 455.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 390.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 230.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 271.4 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 | 8.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| N-Acetyl-S-trans,trans-farnesyl-L-cysteine,2TMS,isomer #1 | CC(=O)N(C(CSCC=C(C)CCC=C(C)CCC=C(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2732.9 | Semi standard non polar | 33892256 | | N-Acetyl-S-trans,trans-farnesyl-L-cysteine,2TMS,isomer #1 | CC(=O)N(C(CSCC=C(C)CCC=C(C)CCC=C(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 2669.8 | Standard non polar | 33892256 | | N-Acetyl-S-trans,trans-farnesyl-L-cysteine,2TMS,isomer #1 | CC(=O)N(C(CSCC=C(C)CCC=C(C)CCC=C(C)C)C(=O)O[Si](C)(C)C)[Si](C)(C)C | 3085.5 | Standard polar | 33892256 | | N-Acetyl-S-trans,trans-farnesyl-L-cysteine,2TBDMS,isomer #1 | CC(=O)N(C(CSCC=C(C)CCC=C(C)CCC=C(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3143.4 | Semi standard non polar | 33892256 | | N-Acetyl-S-trans,trans-farnesyl-L-cysteine,2TBDMS,isomer #1 | CC(=O)N(C(CSCC=C(C)CCC=C(C)CCC=C(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3047.2 | Standard non polar | 33892256 | | N-Acetyl-S-trans,trans-farnesyl-L-cysteine,2TBDMS,isomer #1 | CC(=O)N(C(CSCC=C(C)CCC=C(C)CCC=C(C)C)C(=O)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C | 3219.6 | Standard 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-trans,trans-farnesyl-L-cysteine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9442000000-4d0b390da4cdec78bf3b | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine 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-trans,trans-farnesyl-L-cysteine GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-03 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-03 | 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-trans,trans-farnesyl-L-cysteine 10V, Positive-QTOF | splash10-014i-0339000000-862e3358f5d09d7b28a2 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine 20V, Positive-QTOF | splash10-008a-2900000000-d3b91e09311dd4bd1212 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine 40V, Positive-QTOF | splash10-01pk-6900000000-f5da1d4113abe5031d5c | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine 10V, Negative-QTOF | splash10-014i-0019000000-74cb139bf997a73ae9f3 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine 20V, Negative-QTOF | splash10-0040-9631000000-dd1233003ce0a18c7b43 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Acetyl-S-trans,trans-farnesyl-L-cysteine 40V, Negative-QTOF | splash10-053r-9100000000-61b7aabeeba46eab4bbc | 2021-10-12 | Wishart Lab | View Spectrum |
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