| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-12 01:12:57 UTC |
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| Update Date | 2022-03-07 02:56:18 UTC |
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| HMDB ID | HMDB0039689 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 21-Hydroxyisoglabrolide |
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| Description | 21-Hydroxyisoglabrolide belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Based on a literature review a small amount of articles have been published on 21-Hydroxyisoglabrolide. |
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| Structure | CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O InChI=1S/C30H44O5/c1-24(2)18-8-11-29(7)22(26(18,4)10-9-20(24)32)17(31)14-19-28(29,6)13-12-25(3)15-21(33)27(5)16-30(19,25)35-23(27)34/h14,18,20-22,32-33H,8-13,15-16H2,1-7H3 |
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| Synonyms | | Value | Source |
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| 3,21-Dihydroxy-11-oxo-12-oleanen-29,18-olide | HMDB | | 6alpha-Methyl-11-oxo-progesterone | HMDB | | 6alpha-Methyl-11-oxoprogesterone | HMDB | | 6alpha-Methylpregn-4-ene-3,11,20-trione | HMDB | | Pregn-4-ene-3,11,20-trione, 6-methyl-, (6alpha)- (9ci) | HMDB | | Pregn-4-ene-3,11,20-trione, 6alpha-methyl- (8ci) | HMDB |
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| Chemical Formula | C30H44O5 |
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| Average Molecular Weight | 484.6674 |
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| Monoisotopic Molecular Weight | 484.318874518 |
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| IUPAC Name | 9,20-dihydroxy-6,10,10,14,15,18,21-heptamethyl-23-oxahexacyclo[19.2.1.0¹,¹⁸.0²,¹⁵.0⁵,¹⁴.0⁶,¹¹]tetracos-2-ene-4,22-dione |
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| Traditional Name | 9,20-dihydroxy-6,10,10,14,15,18,21-heptamethyl-23-oxahexacyclo[19.2.1.0¹,¹⁸.0²,¹⁵.0⁵,¹⁴.0⁶,¹¹]tetracos-2-ene-4,22-dione |
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| CAS Registry Number | 18184-25-3 |
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| SMILES | CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O |
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| InChI Identifier | InChI=1S/C30H44O5/c1-24(2)18-8-11-29(7)22(26(18,4)10-9-20(24)32)17(31)14-19-28(29,6)13-12-25(3)15-21(33)27(5)16-30(19,25)35-23(27)34/h14,18,20-22,32-33H,8-13,15-16H2,1-7H3 |
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| InChI Key | PTBIPWZVPOYGSK-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six 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 | Triterpenoids |
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| Direct Parent | Triterpenoids |
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| Alternative Parents | |
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| Substituents | - Triterpenoid
- Caprolactone
- Cyclohexenone
- Oxepane
- Gamma butyrolactone
- Cyclic alcohol
- Tetrahydrofuran
- Carboxylic acid ester
- Ketone
- Secondary alcohol
- Lactone
- Carboxylic acid derivative
- Oxacycle
- Organoheterocyclic compound
- Monocarboxylic acid or derivatives
- Hydrocarbon derivative
- Organic oxide
- Alcohol
- Organic oxygen compound
- Organooxygen compound
- Carbonyl group
- Aliphatic heteropolycyclic compound
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| Molecular Framework | Aliphatic 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 | |
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| Role | |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | 304 - 305 °C | 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. | 8.81 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 18.0241 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.83 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3305.6 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 242.1 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 242.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 167.0 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 315.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 839.2 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 | 896.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 89.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1373.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 612.9 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 | 1894.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 548.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 516.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 203.6 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 360.3 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 | 8.6 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 21-Hydroxyisoglabrolide,1TMS,isomer #1 | CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O[Si](C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O | 3979.4 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,1TMS,isomer #2 | CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C | 3980.3 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,1TMS,isomer #3 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C)=C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O | 3894.7 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,2TMS,isomer #1 | CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O[Si](C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C | 3930.6 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,2TMS,isomer #2 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C)=C4C5(C)CCC(O[Si](C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O | 3862.9 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,2TMS,isomer #3 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C)=C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C | 3870.1 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,3TMS,isomer #1 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C)=C4C5(C)CCC(O[Si](C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C | 3800.8 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,3TMS,isomer #1 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C)=C4C5(C)CCC(O[Si](C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C | 3703.1 | Standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,1TBDMS,isomer #1 | CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O[Si](C)(C)C(C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O | 4198.1 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,1TBDMS,isomer #2 | CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C(C)(C)C | 4208.6 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,1TBDMS,isomer #3 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O | 4120.2 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,2TBDMS,isomer #1 | CC12CC3(OC1=O)C1=CC(=O)C4C5(C)CCC(O[Si](C)(C)C(C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C(C)(C)C | 4373.1 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,2TBDMS,isomer #2 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C4C5(C)CCC(O[Si](C)(C)C(C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O | 4288.9 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,2TBDMS,isomer #3 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C4C5(C)CCC(O)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C(C)(C)C | 4310.5 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,3TBDMS,isomer #1 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C4C5(C)CCC(O[Si](C)(C)C(C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C(C)(C)C | 4422.2 | Semi standard non polar | 33892256 | | 21-Hydroxyisoglabrolide,3TBDMS,isomer #1 | CC12CC3(OC1=O)C1=CC(O[Si](C)(C)C(C)(C)C)=C4C5(C)CCC(O[Si](C)(C)C(C)(C)C)C(C)(C)C5CCC4(C)C1(C)CCC3(C)CC2O[Si](C)(C)C(C)(C)C | 4399.3 | Standard non 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 - 21-Hydroxyisoglabrolide GC-MS (Non-derivatized) - 70eV, Positive | splash10-066r-0212900000-4c200fb8bcd773f7bd3e | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 21-Hydroxyisoglabrolide GC-MS (2 TMS) - 70eV, Positive | splash10-03di-1032029000-6014ca8021ee25505fc8 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 21-Hydroxyisoglabrolide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 21-Hydroxyisoglabrolide 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 - 21-Hydroxyisoglabrolide 10V, Positive-QTOF | splash10-014j-0000900000-9a92a39640ada3fa714d | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 20V, Positive-QTOF | splash10-00kb-0021900000-a5ad065f669d4d4944c1 | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 40V, Positive-QTOF | splash10-00kv-3293800000-59c3a3dac4e56e6778ad | 2015-04-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 10V, Negative-QTOF | splash10-001i-0000900000-774b68f49721797f99c6 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 20V, Negative-QTOF | splash10-00m0-0000900000-583a9c95ade0051d55d1 | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 40V, Negative-QTOF | splash10-00dr-0211900000-0449d3769e4e080d279a | 2015-04-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 10V, Positive-QTOF | splash10-00kr-0000900000-5969d38d0a878b2e0849 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 20V, Positive-QTOF | splash10-000i-0000900000-72f90da1fc7f022d7625 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 40V, Positive-QTOF | splash10-014r-2924100000-d5fc1e7714c6003bb114 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 10V, Negative-QTOF | splash10-001i-0000900000-424bba629934fef50ccd | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 20V, Negative-QTOF | splash10-001i-0000900000-9fb05dc23ac518c4d1c7 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 21-Hydroxyisoglabrolide 40V, Negative-QTOF | splash10-001i-0001900000-16124d232aaeaa8f89c7 | 2021-09-24 | Wishart Lab | View Spectrum |
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