| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2020-06-03 16:54:10 UTC |
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| Update Date | 2022-03-07 03:18:20 UTC |
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| HMDB ID | HMDB0240651 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 6-Hydroxyindole sulfate |
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| Description | 6-Hydroxyindole sulfate belongs to the class of organic compounds known as arylsulfates. These are organic compounds containing a sulfate group that carries an aryl group through an ether group. Based on a literature review a small amount of articles have been published on 6-Hydroxyindole sulfate. |
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| Structure | OS(=O)(=O)OC1=CC=C2C=CNC2=C1 InChI=1S/C8H7NO4S/c10-14(11,12)13-7-2-1-6-3-4-9-8(6)5-7/h1-5,9H,(H,10,11,12) |
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| Synonyms | | Value | Source |
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| 6-Hydroxyindole sulfuric acid | Generator | | 6-Hydroxyindole sulphate | Generator | | 6-Hydroxyindole sulphuric acid | Generator | | 6-Hydroxyindolesulfate | HMDB | | 6-Hydroxyindolesulphate | HMDB | | 6-Hydroxyindole sulfate | HMDB |
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| Chemical Formula | C8H7NO4S |
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| Average Molecular Weight | 213.21 |
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| Monoisotopic Molecular Weight | 213.009578883 |
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| IUPAC Name | (1H-indol-6-yl)oxidanesulfonic acid |
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| Traditional Name | 1H-indol-6-yloxidanesulfonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | OS(=O)(=O)OC1=CC=C2C=CNC2=C1 |
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| InChI Identifier | InChI=1S/C8H7NO4S/c10-14(11,12)13-7-2-1-6-3-4-9-8(6)5-7/h1-5,9H,(H,10,11,12) |
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| InChI Key | QRHHXPIYYXPEMG-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as arylsulfates. These are organic compounds containing a sulfate group that carries an aryl group through an ether group. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Organic sulfuric acids and derivatives |
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| Sub Class | Arylsulfates |
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| Direct Parent | Arylsulfates |
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| Alternative Parents | |
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| Substituents | - Arylsulfate
- Indole
- Indole or derivatives
- Sulfuric acid monoester
- Sulfate-ester
- Benzenoid
- Sulfuric acid ester
- Pyrrole
- Heteroaromatic compound
- Azacycle
- Organoheterocyclic compound
- Organic nitrogen compound
- Hydrocarbon derivative
- Organic oxide
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic 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]+ | 137.929 | 30932474 | | DeepCCS | [M-H]- | 135.534 | 30932474 | | DeepCCS | [M-2H]- | 169.388 | 30932474 | | DeepCCS | [M+Na]+ | 144.059 | 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. | 4.7 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 11.9752 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.56 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1551.9 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 403.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 121.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 243.6 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 283.0 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 402.9 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 | 419.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 141.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 870.1 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 362.4 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 | 1231.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 342.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 277.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 485.2 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 170.4 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 | 119.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 6-Hydroxyindole sulfate,1TMS,isomer #1 | C[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=C[NH]C2=C1 | 2088.7 | Semi standard non polar | 33892256 | | 6-Hydroxyindole sulfate,1TMS,isomer #1 | C[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=C[NH]C2=C1 | 1985.8 | Standard non polar | 33892256 | | 6-Hydroxyindole sulfate,1TMS,isomer #1 | C[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=C[NH]C2=C1 | 3000.6 | Standard polar | 33892256 | | 6-Hydroxyindole sulfate,1TMS,isomer #2 | C[Si](C)(C)N1C=CC2=CC=C(OS(=O)(=O)O)C=C21 | 2137.6 | Semi standard non polar | 33892256 | | 6-Hydroxyindole sulfate,1TMS,isomer #2 | C[Si](C)(C)N1C=CC2=CC=C(OS(=O)(=O)O)C=C21 | 2115.9 | Standard non polar | 33892256 | | 6-Hydroxyindole sulfate,1TMS,isomer #2 | C[Si](C)(C)N1C=CC2=CC=C(OS(=O)(=O)O)C=C21 | 3128.2 | Standard polar | 33892256 | | 6-Hydroxyindole sulfate,2TMS,isomer #1 | C[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=CN([Si](C)(C)C)C2=C1 | 2177.4 | Semi standard non polar | 33892256 | | 6-Hydroxyindole sulfate,2TMS,isomer #1 | C[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=CN([Si](C)(C)C)C2=C1 | 2187.3 | Standard non polar | 33892256 | | 6-Hydroxyindole sulfate,2TMS,isomer #1 | C[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=CN([Si](C)(C)C)C2=C1 | 2740.4 | Standard polar | 33892256 | | 6-Hydroxyindole sulfate,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=C[NH]C2=C1 | 2357.7 | Semi standard non polar | 33892256 | | 6-Hydroxyindole sulfate,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=C[NH]C2=C1 | 2230.8 | Standard non polar | 33892256 | | 6-Hydroxyindole sulfate,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=C[NH]C2=C1 | 3023.2 | Standard polar | 33892256 | | 6-Hydroxyindole sulfate,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1C=CC2=CC=C(OS(=O)(=O)O)C=C21 | 2431.0 | Semi standard non polar | 33892256 | | 6-Hydroxyindole sulfate,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1C=CC2=CC=C(OS(=O)(=O)O)C=C21 | 2309.4 | Standard non polar | 33892256 | | 6-Hydroxyindole sulfate,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1C=CC2=CC=C(OS(=O)(=O)O)C=C21 | 3148.6 | Standard polar | 33892256 | | 6-Hydroxyindole sulfate,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=CN([Si](C)(C)C(C)(C)C)C2=C1 | 2661.1 | Semi standard non polar | 33892256 | | 6-Hydroxyindole sulfate,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=CN([Si](C)(C)C(C)(C)C)C2=C1 | 2630.7 | Standard non polar | 33892256 | | 6-Hydroxyindole sulfate,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OS(=O)(=O)OC1=CC=C2C=CN([Si](C)(C)C(C)(C)C)C2=C1 | 2818.3 | 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 - 6-Hydroxyindole sulfate 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 - 6-Hydroxyindole sulfate 10V, Positive-QTOF | splash10-03di-0290000000-9d56dcc540f88cbfbb11 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 6-Hydroxyindole sulfate 20V, Positive-QTOF | splash10-001i-0900000000-02581cc38c0a2df1efb8 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 6-Hydroxyindole sulfate 40V, Positive-QTOF | splash10-002f-9600000000-7cbfb79c9dbef664dd81 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 6-Hydroxyindole sulfate 10V, Negative-QTOF | splash10-03di-0090000000-3a8a118c655a8921de90 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 6-Hydroxyindole sulfate 20V, Negative-QTOF | splash10-03di-0090000000-3a8a118c655a8921de90 | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 6-Hydroxyindole sulfate 40V, Negative-QTOF | splash10-0006-9300000000-6d16de00deccba787e9d | 2021-09-25 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
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| General References | - Rangel-Huerta OD, Gomez-Fernandez A, de la Torre-Aguilar MJ, Gil A, Perez-Navero JL, Flores-Rojas K, Martin-Borreguero P, Gil-Campos M: Metabolic profiling in children with autism spectrum disorder with and without mental regression: preliminary results from a cross-sectional case-control study. Metabolomics. 2019 Jun 27;15(7):99. doi: 10.1007/s11306-019-1562-x. [PubMed:31250215 ]
- Mair RD, Sirich TL, Plummer NS, Meyer TW: Characteristics of Colon-Derived Uremic Solutes. Clin J Am Soc Nephrol. 2018 Sep 7;13(9):1398-1404. doi: 10.2215/CJN.03150318. Epub 2018 Aug 7. [PubMed:30087103 ]
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