| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2013-06-12 17:33:07 UTC |
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| Update Date | 2021-09-14 14:57:39 UTC |
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| HMDB ID | HMDB0060544 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 7-Hydroxyetodolac |
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| Description | 7-Hydroxyetodolac belongs to the class of organic compounds known as indolyl carboxylic acids and derivatives. Indolyl carboxylic acids and derivatives are compounds containing a carboxylic acid chain (of at least 2 carbon atoms) linked to an indole ring. 7-Hydroxyetodolac is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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| Structure | CCC1=C2NC3=C(CCOC3(CC)CC(O)=O)C2=CC=C1O InChI=1S/C17H21NO4/c1-3-10-13(19)6-5-11-12-7-8-22-17(4-2,9-14(20)21)16(12)18-15(10)11/h5-6,18-19H,3-4,7-9H2,1-2H3,(H,20,21) |
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| Synonyms | Not Available |
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| Chemical Formula | C17H21NO4 |
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| Average Molecular Weight | 303.3529 |
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| Monoisotopic Molecular Weight | 303.147058165 |
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| IUPAC Name | 2-{1,8-diethyl-7-hydroxy-1H,3H,4H,9H-pyrano[3,4-b]indol-1-yl}acetic acid |
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| Traditional Name | {1,8-diethyl-7-hydroxy-3H,4H,9H-pyrano[3,4-b]indol-1-yl}acetic acid |
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| CAS Registry Number | Not Available |
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| SMILES | CCC1=C2NC3=C(CCOC3(CC)CC(O)=O)C2=CC=C1O |
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| InChI Identifier | InChI=1S/C17H21NO4/c1-3-10-13(19)6-5-11-12-7-8-22-17(4-2,9-14(20)21)16(12)18-15(10)11/h5-6,18-19H,3-4,7-9H2,1-2H3,(H,20,21) |
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| InChI Key | LOALFJPXZIHKNH-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as indolyl carboxylic acids and derivatives. Indolyl carboxylic acids and derivatives are compounds containing a carboxylic acid chain (of at least 2 carbon atoms) linked to an indole ring. |
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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 | Indolyl carboxylic acids and derivatives |
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| Direct Parent | Indolyl carboxylic acids and derivatives |
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| Alternative Parents | |
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| Substituents | - Indolyl carboxylic acid derivative
- 3-alkylindole
- Hydroxyindole
- Indole
- 1-hydroxy-2-unsubstituted benzenoid
- Benzenoid
- Pyrrole
- Heteroaromatic compound
- Carboxylic acid derivative
- Carboxylic acid
- Dialkyl ether
- Ether
- Monocarboxylic acid or derivatives
- Azacycle
- Oxacycle
- Organopnictogen compound
- Organic nitrogen compound
- Organonitrogen compound
- Organooxygen compound
- Carbonyl group
- Hydrocarbon derivative
- Organic oxygen compound
- Organic oxide
- 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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| Not Available | 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. | 5.56 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 12.598 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.29 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 2259.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 266.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 167.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 166.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 174.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 630.9 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 | 538.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 103.8 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 973.2 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 505.2 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 | 1492.4 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 413.1 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 344.6 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 287.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 260.2 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 | 55.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 7-Hydroxyetodolac,1TMS,isomer #1 | CCC1=C(O)C=CC2=C1[NH]C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C | 2723.3 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,1TMS,isomer #2 | CCC1=C(O[Si](C)(C)C)C=CC2=C1[NH]C1=C2CCOC1(CC)CC(=O)O | 2749.2 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,1TMS,isomer #3 | CCC1=C(O)C=CC2=C1N([Si](C)(C)C)C1=C2CCOC1(CC)CC(=O)O | 2775.8 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,2TMS,isomer #1 | CCC1=C(O[Si](C)(C)C)C=CC2=C1[NH]C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C | 2710.7 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,2TMS,isomer #2 | CCC1=C(O)C=CC2=C1N([Si](C)(C)C)C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C | 2745.5 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,2TMS,isomer #3 | CCC1=C(O[Si](C)(C)C)C=CC2=C1N([Si](C)(C)C)C1=C2CCOC1(CC)CC(=O)O | 2813.1 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,3TMS,isomer #1 | CCC1=C(O[Si](C)(C)C)C=CC2=C1N([Si](C)(C)C)C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C | 2788.7 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,3TMS,isomer #1 | CCC1=C(O[Si](C)(C)C)C=CC2=C1N([Si](C)(C)C)C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C | 2640.7 | Standard non polar | 33892256 | | 7-Hydroxyetodolac,3TMS,isomer #1 | CCC1=C(O[Si](C)(C)C)C=CC2=C1N([Si](C)(C)C)C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C | 2813.0 | Standard polar | 33892256 | | 7-Hydroxyetodolac,1TBDMS,isomer #1 | CCC1=C(O)C=CC2=C1[NH]C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C(C)(C)C | 2965.5 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,1TBDMS,isomer #2 | CCC1=C(O[Si](C)(C)C(C)(C)C)C=CC2=C1[NH]C1=C2CCOC1(CC)CC(=O)O | 2982.0 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,1TBDMS,isomer #3 | CCC1=C(O)C=CC2=C1N([Si](C)(C)C(C)(C)C)C1=C2CCOC1(CC)CC(=O)O | 2999.2 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,2TBDMS,isomer #1 | CCC1=C(O[Si](C)(C)C(C)(C)C)C=CC2=C1[NH]C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C(C)(C)C | 3162.7 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,2TBDMS,isomer #2 | CCC1=C(O)C=CC2=C1N([Si](C)(C)C(C)(C)C)C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C(C)(C)C | 3163.6 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,2TBDMS,isomer #3 | CCC1=C(O[Si](C)(C)C(C)(C)C)C=CC2=C1N([Si](C)(C)C(C)(C)C)C1=C2CCOC1(CC)CC(=O)O | 3185.4 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,3TBDMS,isomer #1 | CCC1=C(O[Si](C)(C)C(C)(C)C)C=CC2=C1N([Si](C)(C)C(C)(C)C)C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C(C)(C)C | 3314.2 | Semi standard non polar | 33892256 | | 7-Hydroxyetodolac,3TBDMS,isomer #1 | CCC1=C(O[Si](C)(C)C(C)(C)C)C=CC2=C1N([Si](C)(C)C(C)(C)C)C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C(C)(C)C | 3242.0 | Standard non polar | 33892256 | | 7-Hydroxyetodolac,3TBDMS,isomer #1 | CCC1=C(O[Si](C)(C)C(C)(C)C)C=CC2=C1N([Si](C)(C)C(C)(C)C)C1=C2CCOC1(CC)CC(=O)O[Si](C)(C)C(C)(C)C | 3116.2 | 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 - 7-Hydroxyetodolac GC-MS (Non-derivatized) - 70eV, Positive | splash10-002f-4390000000-0f9452ebdaf1eb02da7c | 2017-09-20 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Hydroxyetodolac GC-MS (2 TMS) - 70eV, Positive | splash10-00lr-4125900000-ecd4be95d37922539e73 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 7-Hydroxyetodolac 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 - 7-Hydroxyetodolac 10V, Positive-QTOF | splash10-000i-0092000000-7d39a27e28deeba32770 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 20V, Positive-QTOF | splash10-0k9l-0290000000-7ef739cd9ece39f32c9e | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 40V, Positive-QTOF | splash10-0c10-2930000000-fdecf0d7afeea42561b9 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 10V, Negative-QTOF | splash10-0pb9-0095000000-061349fb9a57097cdbba | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 20V, Negative-QTOF | splash10-0k9x-0091000000-3997becea514a5fa9db1 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 40V, Negative-QTOF | splash10-00di-0690000000-6f730f2572e5ac31f6f0 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 10V, Positive-QTOF | splash10-0udr-0079000000-6c0f3c7e90749e496671 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 20V, Positive-QTOF | splash10-0zg0-0093000000-2c246ba57934a1968cee | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 40V, Positive-QTOF | splash10-06ri-0960000000-b16605aa4ae06d1f6476 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 10V, Negative-QTOF | splash10-0udi-0019000000-41e8b9873576a95f56d6 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 20V, Negative-QTOF | splash10-0zfr-0097000000-0f238035ae3498b17525 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 7-Hydroxyetodolac 40V, Negative-QTOF | splash10-052f-5690000000-ad66f94975611a87e3fd | 2021-10-12 | Wishart Lab | View Spectrum |
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