| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2021-09-24 09:26:37 UTC |
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| Update Date | 2021-09-24 09:26:37 UTC |
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| HMDB ID | HMDB0304393 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | indole-3-glycol aldehyde |
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| Description | Indole-3-glycol aldehyde, also known as 2-hydroxy-2-(1h-indol-3-yl)acetaldehyde, is a member of the class of compounds known as 3-alkylindoles. 3-alkylindoles are compounds containing an indole moiety that carries an alkyl chain at the 3-position. Indole-3-glycol aldehyde is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Indole-3-glycol aldehyde can be found in a number of food items such as tree fern, jostaberry, pitanga, and pine nut, which makes indole-3-glycol aldehyde a potential biomarker for the consumption of these food products. |
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| Structure | InChI=1S/C10H9NO2/c12-6-10(13)8-5-11-9-4-2-1-3-7(8)9/h1-6,10-11,13H |
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| Synonyms | | Value | Source |
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| 3-Indolylglycolaldehyde | ChEBI | | 3-Indoleglycolaldehyde | KEGG |
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| Chemical Formula | C10H9NO2 |
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| Average Molecular Weight | 175.187 |
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| Monoisotopic Molecular Weight | 175.063328534 |
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| IUPAC Name | 2-hydroxy-2-(1H-indol-3-yl)acetaldehyde |
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| Traditional Name | 3-indoleglycolaldehyde |
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| CAS Registry Number | Not Available |
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| SMILES | OC(C=O)C1=CNC2=C1C=CC=C2 |
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| InChI Identifier | InChI=1S/C10H9NO2/c12-6-10(13)8-5-11-9-4-2-1-3-7(8)9/h1-6,10-11,13H |
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| InChI Key | XKZDNWMDLGQXML-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 3-alkylindoles. 3-Alkylindoles are compounds containing an indole moiety that carries an alkyl chain at the 3-position. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Indoles and derivatives |
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| Sub Class | Indoles |
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| Direct Parent | 3-alkylindoles |
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| Alternative Parents | |
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| Substituents | - 3-alkylindole
- Substituted pyrrole
- Benzenoid
- Pyrrole
- Heteroaromatic compound
- Alpha-hydroxyaldehyde
- Secondary alcohol
- Azacycle
- Alcohol
- Hydrocarbon derivative
- Organic oxide
- Aromatic alcohol
- Organopnictogen compound
- Organic oxygen compound
- Organic nitrogen compound
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- Aldehyde
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | |
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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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 9.5175 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.69 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1189.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 323.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 79.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 176.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 74.9 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 267.2 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 | 373.1 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 95.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 638.4 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 159.6 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 | 1047.8 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 229.0 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 219.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 577.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 207.8 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 | 195.0 seconds | 40023050 |
Predicted Kovats Retention IndicesDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| indole-3-glycol aldehyde,2TMS,isomer #1 | C[Si](C)(C)OC=C(O[Si](C)(C)C)C1=C[NH]C2=CC=CC=C12 | 2156.1 | Semi standard non polar | 33892256 | | indole-3-glycol aldehyde,2TMS,isomer #1 | C[Si](C)(C)OC=C(O[Si](C)(C)C)C1=C[NH]C2=CC=CC=C12 | 1997.0 | Standard non polar | 33892256 | | indole-3-glycol aldehyde,2TMS,isomer #1 | C[Si](C)(C)OC=C(O[Si](C)(C)C)C1=C[NH]C2=CC=CC=C12 | 2249.2 | Standard polar | 33892256 | | indole-3-glycol aldehyde,2TMS,isomer #2 | C[Si](C)(C)OC(C=O)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 1971.2 | Semi standard non polar | 33892256 | | indole-3-glycol aldehyde,2TMS,isomer #2 | C[Si](C)(C)OC(C=O)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 1911.1 | Standard non polar | 33892256 | | indole-3-glycol aldehyde,2TMS,isomer #2 | C[Si](C)(C)OC(C=O)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 2098.8 | Standard polar | 33892256 | | indole-3-glycol aldehyde,2TMS,isomer #3 | C[Si](C)(C)OC=C(O)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 2169.5 | Semi standard non polar | 33892256 | | indole-3-glycol aldehyde,2TMS,isomer #3 | C[Si](C)(C)OC=C(O)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 2129.0 | Standard non polar | 33892256 | | indole-3-glycol aldehyde,2TMS,isomer #3 | C[Si](C)(C)OC=C(O)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 2208.6 | Standard polar | 33892256 | | indole-3-glycol aldehyde,3TMS,isomer #1 | C[Si](C)(C)OC=C(O[Si](C)(C)C)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 2213.4 | Semi standard non polar | 33892256 | | indole-3-glycol aldehyde,3TMS,isomer #1 | C[Si](C)(C)OC=C(O[Si](C)(C)C)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 2146.1 | Standard non polar | 33892256 | | indole-3-glycol aldehyde,3TMS,isomer #1 | C[Si](C)(C)OC=C(O[Si](C)(C)C)C1=CN([Si](C)(C)C)C2=CC=CC=C12 | 2167.7 | Standard polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=C(O[Si](C)(C)C(C)(C)C)C1=C[NH]C2=CC=CC=C12 | 2623.9 | Semi standard non polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=C(O[Si](C)(C)C(C)(C)C)C1=C[NH]C2=CC=CC=C12 | 2395.4 | Standard non polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=C(O[Si](C)(C)C(C)(C)C)C1=C[NH]C2=CC=CC=C12 | 2482.9 | Standard polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(C=O)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2414.3 | Semi standard non polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(C=O)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2322.1 | Standard non polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC(C=O)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2341.9 | Standard polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC=C(O)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2609.6 | Semi standard non polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC=C(O)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2508.6 | Standard non polar | 33892256 | | indole-3-glycol aldehyde,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC=C(O)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2451.0 | Standard polar | 33892256 | | indole-3-glycol aldehyde,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=C(O[Si](C)(C)C(C)(C)C)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2783.3 | Semi standard non polar | 33892256 | | indole-3-glycol aldehyde,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=C(O[Si](C)(C)C(C)(C)C)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2708.4 | Standard non polar | 33892256 | | indole-3-glycol aldehyde,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OC=C(O[Si](C)(C)C(C)(C)C)C1=CN([Si](C)(C)C(C)(C)C)C2=CC=CC=C12 | 2481.2 | Standard polar | 33892256 |
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| 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 - indole-3-glycol aldehyde 10V, Positive-QTOF | splash10-004i-0900000000-9eb0265c8a9ea57a6a02 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 20V, Positive-QTOF | splash10-056r-0900000000-d161a56368da594ef7f7 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 40V, Positive-QTOF | splash10-056u-3900000000-ef3b0d644c0534803ee9 | 2019-02-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 10V, Negative-QTOF | splash10-00di-0900000000-a75754e20ca2bb05b17c | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 20V, Negative-QTOF | splash10-01b9-0900000000-d305932214665971982b | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 40V, Negative-QTOF | splash10-014i-1900000000-78fa841ba26333558ca9 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 10V, Positive-QTOF | splash10-0059-0900000000-2aa51e20d60abb986e3f | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 20V, Positive-QTOF | splash10-0059-0900000000-b17cf61a13a1e14e4c47 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 40V, Positive-QTOF | splash10-014l-2900000000-d19619e76164ef86979f | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 10V, Negative-QTOF | splash10-01b9-0900000000-bcf61a46a812bcd93d64 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 20V, Negative-QTOF | splash10-014i-0900000000-52ea5c8fbc3e508da819 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - indole-3-glycol aldehyde 40V, Negative-QTOF | splash10-014i-0900000000-89c3f30c8225ba6d5d62 | 2021-10-21 | Wishart Lab | View Spectrum |
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