| Record Information | 
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| Version | 5.0 | 
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| Status | Expected but not Quantified | 
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| Creation Date | 2012-09-06 15:00:27 UTC | 
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| Update Date | 2021-09-14 14:58:52 UTC | 
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| HMDB ID | HMDB0013919 | 
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| Secondary Accession Numbers |  | 
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| Metabolite Identification | 
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| Common Name | N-Desmethyleletriptan | 
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| Description | N-Desmethyleletriptan is only found in individuals that have used or taken Eletriptan. N-Desmethyleletriptan is a metabolite of Eletriptan. N-desmethyleletriptan belongs to the family of Indoles. These are compounds containing an indole moiety, which consists of pyrrole ring fused to benzene to form 2,3-benzopyrrole. | 
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| Structure | O=S(=O)(CCC1=CC2=C(NC=C2C[C@H]2CCCN2)C=C1)C1=CC=CC=C1InChI=1S/C21H24N2O2S/c24-26(25,19-6-2-1-3-7-19)12-10-16-8-9-21-20(13-16)17(15-23-21)14-18-5-4-11-22-18/h1-3,6-9,13,15,18,22-23H,4-5,10-12,14H2/t18-/m1/s1 | 
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| Synonyms | | Value | Source | 
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 | DETT CPD | HMDB |  | N-Desmethyl eletriptan | HMDB |  | 5-[2-(Benzenesulphonyl)ethyl]-3-{[(2R)-pyrrolidin-2-yl]methyl}-1H-indole | Generator | 
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| Chemical Formula | C21H24N2O2S | 
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| Average Molecular Weight | 368.492 | 
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| Monoisotopic Molecular Weight | 368.155848712 | 
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| IUPAC Name | 5-[2-(benzenesulfonyl)ethyl]-3-[(2R)-pyrrolidin-2-ylmethyl]-1H-indole | 
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| Traditional Name | 5-[2-(benzenesulfonyl)ethyl]-3-[(2R)-pyrrolidin-2-ylmethyl]-1H-indole | 
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| CAS Registry Number | Not Available | 
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| SMILES | O=S(=O)(CCC1=CC2=C(NC=C2C[C@H]2CCCN2)C=C1)C1=CC=CC=C1 | 
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| InChI Identifier | InChI=1S/C21H24N2O2S/c24-26(25,19-6-2-1-3-7-19)12-10-16-8-9-21-20(13-16)17(15-23-21)14-18-5-4-11-22-18/h1-3,6-9,13,15,18,22-23H,4-5,10-12,14H2/t18-/m1/s1 | 
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| InChI Key | HHTDENYTSCXDFO-GOSISDBHSA-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-alkylindoleBenzenesulfonyl groupAralkylamineMonocyclic benzene moietySubstituted pyrroleBenzenoidPyrrolePyrrolidineSulfoneSulfonylHeteroaromatic compoundSecondary aliphatic amineSecondary amineAzacycleOrganic nitrogen compoundOrganic oxygen compoundAmineOrganosulfur compoundOrganopnictogen compoundOrganic oxideHydrocarbon derivativeOrganonitrogen compoundAromatic 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 SectionsPredicted 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. | 7.05 minutes | 32390414 |  | Predicted by Siyang on May 30, 2022 | 11.2493 minutes | 33406817 |  | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 3.34 minutes | 32390414 |  | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 48.8 seconds | 40023050 |  | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1667.9 seconds | 40023050 |  | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 219.6 seconds | 40023050 |  | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 161.5 seconds | 40023050 |  | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 168.3 seconds | 40023050 |  | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 138.5 seconds | 40023050 |  | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 355.3 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 | 355.8 seconds | 40023050 |  | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 260.1 seconds | 40023050 |  | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 912.2 seconds | 40023050 |  | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 462.8 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 | 1241.5 seconds | 40023050 |  | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 311.7 seconds | 40023050 |  | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 289.8 seconds | 40023050 |  | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 352.9 seconds | 40023050 |  | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 234.5 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 | 73.9 seconds | 40023050 | 
 Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference | 
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 | N-Desmethyleletriptan,1TMS,isomer #1 | C[Si](C)(C)N1C=C(C[C@H]2CCCN2)C2=CC(CCS(=O)(=O)C3=CC=CC=C3)=CC=C21 | 3440.1 | Semi standard non polar | 33892256 |  | N-Desmethyleletriptan,1TMS,isomer #1 | C[Si](C)(C)N1C=C(C[C@H]2CCCN2)C2=CC(CCS(=O)(=O)C3=CC=CC=C3)=CC=C21 | 2932.2 | Standard non polar | 33892256 |  | N-Desmethyleletriptan,1TMS,isomer #1 | C[Si](C)(C)N1C=C(C[C@H]2CCCN2)C2=CC(CCS(=O)(=O)C3=CC=CC=C3)=CC=C21 | 4275.1 | Standard polar | 33892256 |  | N-Desmethyleletriptan,1TMS,isomer #2 | C[Si](C)(C)N1CCC[C@@H]1CC1=C[NH]C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 3416.8 | Semi standard non polar | 33892256 |  | N-Desmethyleletriptan,1TMS,isomer #2 | C[Si](C)(C)N1CCC[C@@H]1CC1=C[NH]C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 3111.0 | Standard non polar | 33892256 |  | N-Desmethyleletriptan,1TMS,isomer #2 | C[Si](C)(C)N1CCC[C@@H]1CC1=C[NH]C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 4339.1 | Standard polar | 33892256 |  | N-Desmethyleletriptan,2TMS,isomer #1 | C[Si](C)(C)N1CCC[C@@H]1CC1=CN([Si](C)(C)C)C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 3410.0 | Semi standard non polar | 33892256 |  | N-Desmethyleletriptan,2TMS,isomer #1 | C[Si](C)(C)N1CCC[C@@H]1CC1=CN([Si](C)(C)C)C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 3181.5 | Standard non polar | 33892256 |  | N-Desmethyleletriptan,2TMS,isomer #1 | C[Si](C)(C)N1CCC[C@@H]1CC1=CN([Si](C)(C)C)C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 4084.7 | Standard polar | 33892256 |  | N-Desmethyleletriptan,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=C(C[C@H]2CCCN2)C2=CC(CCS(=O)(=O)C3=CC=CC=C3)=CC=C21 | 3640.1 | Semi standard non polar | 33892256 |  | N-Desmethyleletriptan,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=C(C[C@H]2CCCN2)C2=CC(CCS(=O)(=O)C3=CC=CC=C3)=CC=C21 | 3155.3 | Standard non polar | 33892256 |  | N-Desmethyleletriptan,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1C=C(C[C@H]2CCCN2)C2=CC(CCS(=O)(=O)C3=CC=CC=C3)=CC=C21 | 4311.0 | Standard polar | 33892256 |  | N-Desmethyleletriptan,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1CCC[C@@H]1CC1=C[NH]C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 3701.7 | Semi standard non polar | 33892256 |  | N-Desmethyleletriptan,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1CCC[C@@H]1CC1=C[NH]C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 3322.7 | Standard non polar | 33892256 |  | N-Desmethyleletriptan,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)N1CCC[C@@H]1CC1=C[NH]C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 4412.7 | Standard polar | 33892256 |  | N-Desmethyleletriptan,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1CCC[C@@H]1CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 3858.8 | Semi standard non polar | 33892256 |  | N-Desmethyleletriptan,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1CCC[C@@H]1CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 3559.8 | Standard non polar | 33892256 |  | N-Desmethyleletriptan,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N1CCC[C@@H]1CC1=CN([Si](C)(C)C(C)(C)C)C2=CC=C(CCS(=O)(=O)C3=CC=CC=C3)C=C12 | 4153.0 | 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-Desmethyleletriptan GC-MS (Non-derivatized) - 70eV, Positive | splash10-024i-9251000000-b00779e440bb76607eff | 2017-09-01 | Wishart Lab | View Spectrum |  | Predicted GC-MS | Predicted GC-MS Spectrum - N-Desmethyleletriptan 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-Desmethyleletriptan  10V, Positive-QTOF | splash10-014i-0419000000-21c2cb18404acd47eb7b | 2016-08-03 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  20V, Positive-QTOF | splash10-00r6-5669000000-d892d91b1a7f8be332bf | 2016-08-03 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  40V, Positive-QTOF | splash10-0f6x-9501000000-643098e6806c62252a5a | 2016-08-03 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  10V, Negative-QTOF | splash10-014i-0309000000-d034d185a37f043b5a01 | 2016-08-04 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  20V, Negative-QTOF | splash10-00kf-2966000000-f75816bde4e3bf29300c | 2016-08-04 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  40V, Negative-QTOF | splash10-0006-9710000000-9951086d64f32a9f4c03 | 2016-08-04 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  10V, Positive-QTOF | splash10-014i-0009000000-d8c8808519c1190c876e | 2021-09-22 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  20V, Positive-QTOF | splash10-044i-3797000000-8fc225d146e627451eee | 2021-09-22 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  40V, Positive-QTOF | splash10-004i-4922000000-5665fc53c6f2afabbc3b | 2021-09-22 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  10V, Negative-QTOF | splash10-014i-0009000000-9179557e5fb254a8c5e4 | 2021-09-22 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  20V, Negative-QTOF | splash10-014i-0339000000-2b83da08cdc2dcb98298 | 2021-09-22 | Wishart Lab | View Spectrum |  | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - N-Desmethyleletriptan  40V, Negative-QTOF | splash10-0296-2901000000-8e230ef0475d314fe5ae | 2021-09-22 | Wishart Lab | View Spectrum | 
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