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 00:55:50 UTC |
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Update Date | 2022-03-07 02:56:13 UTC |
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HMDB ID | HMDB0039463 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol |
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Description | alpha-Tocopherol acetate, also known as a-tocopherol acetic acid or D-vitamin e acetate, belongs to the class of organic compounds known as vitamin e compounds. These are a group of fat-soluble compounds containing or derived either from a tocopherol or a tocotrienol skeleton. alpha-Tocopherol acetate is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | CC(C)CC(O)C(O)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C InChI=1S/C27H48O3/c1-16(2)14-24(29)25(30)17(3)21-8-9-22-20-7-6-18-15-19(28)10-12-26(18,4)23(20)11-13-27(21,22)5/h16-25,28-30H,6-15H2,1-5H3 |
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Synonyms | Value | Source |
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a-Tocopherol acetate | Generator | a-Tocopherol acetic acid | Generator | alpha-Tocopherol acetic acid | Generator | Α-tocopherol acetate | Generator | Α-tocopherol acetic acid | Generator | (+)-alpha -Tocopherol acetate | HMDB | (+)-alpha -Tocopheryl acetate | HMDB | (+)-alpha-Tocopherol acetate | HMDB | (+)-alpha-Tocopheryl acetate | HMDB | (+-)-alpha-Tocopherol acetate | HMDB | (2R,4'r,8'r)-alpha-Tocopherol acetate | HMDB | (2R,4'r,8'r)-alpha-Tocopheryl acetate | HMDB | (R,R,R)-alpha-Tocopheryl acetate | HMDB | Alfacol | HMDB | all-rac-alpha-Tocopheryl acetate | HMDB | alpha -Tocopherol acetate | HMDB | alpha -Tocopheryl acetate | HMDB | alpha-Tocopherol acetate, all rac | HMDB | alpha-Tocopheryl acetate | HMDB | Combinal e | HMDB | Contopheron | HMDB | Copherol 1250 | HMDB | Covitol 1100 | HMDB | Covitol 1360 | HMDB | D,L-alpha-Tocopheryl acetate | HMDB | D-alpha -Tocopherol acetate | HMDB | D-alpha -Tocopheryl acetate | HMDB | D-alpha-Tocopherol acetate | HMDB | D-alpha-Tocopheryl acetate | HMDB | D-Vitamin e acetate | HMDB | DL-alpha Tocopheryl acetate | HMDB | DL-alpha-Tocopherol acetate | HMDB | DL-alpha-Tocopheryl acetate | HMDB | e-Ferol | HMDB | e-Toplex | HMDB | e-Vicotrat | HMDB | Ecofrol | HMDB | ECON | HMDB | endo e Dompe | HMDB | Ephynal acetate | HMDB | Epsilan-m | HMDB | Erevit | HMDB | Fertilvit | HMDB | Gevex | HMDB | Juvela | HMDB | O-Acetyl-alpha-tocopherol | HMDB | Rovimix e 50Sd | HMDB | Spondyvit | HMDB | Syntopherol acetate | HMDB | Tocopherex | HMDB | Tocopherol acetate | HMDB | Tocopherol acetate (JP15) | HMDB | Tocopheryl acetate | HMDB | Tocophrin | HMDB | Tofaxin | HMDB | Tokoferol acetate | HMDB | Vectan | HMDB | Vitamin e acetate | HMDB | Vitamin e acetate DL-form | HMDB | Vitamin e acetate, ((2R*(4R*,8R*))-(+-))-isomer | HMDB | Vitamin e acetate, (2R-(2R*(4R*,8R*)))-isomer | HMDB | Vitamin ealpha acetate | HMDB | D alpha Tocopheryl acetate | MeSH | alpha Tocopherol acetate | MeSH | alpha-Tocopheryl calcium succinate | MeSH | alpha Tocopheryl calcium succinate | MeSH | D alpha Tocopherol | MeSH | Tocopherol, D-alpha | MeSH | D-alpha Tocopherol | MeSH | alpha-Tocopherol | MeSH | alpha Tocopherol hemisuccinate | MeSH | Acetate, tocopherol | MeSH | alpha Tocopherol | MeSH | alpha-Tocopherol succinate | MeSH | Vitamin e succinate | MeSH | R,R,R-alpha-Tocopherol | MeSH | alpha-Tocopherol hemisuccinate | MeSH | 3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol | MeSH | Tocopherol succinate | MeSH | alpha Tocopherol succinate | MeSH | 6-deoxo-28-Nortyphasterol | HMDB | (3a,5a,22R,23R)-Cholestane-3,22,23-triol | Generator | (3Α,5α,22R,23R)-cholestane-3,22,23-triol | Generator |
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Chemical Formula | C27H48O3 |
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Average Molecular Weight | 420.6682 |
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Monoisotopic Molecular Weight | 420.360345402 |
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IUPAC Name | 2-{5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl}-6-methylheptane-3,4-diol |
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Traditional Name | 2-{5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl}-6-methylheptane-3,4-diol |
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CAS Registry Number | 378795-16-5 |
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SMILES | CC(C)CC(O)C(O)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C |
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InChI Identifier | InChI=1S/C27H48O3/c1-16(2)14-24(29)25(30)17(3)21-8-9-22-20-7-6-18-15-19(28)10-12-26(18,4)23(20)11-13-27(21,22)5/h16-25,28-30H,6-15H2,1-5H3 |
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InChI Key | FHSVMYDBGPVTTJ-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as vitamin e compounds. These are a group of fat-soluble compounds containing or derived either from a tocopherol or a tocotrienol skeleton. |
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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 | Quinone and hydroquinone lipids |
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Direct Parent | Vitamin E compounds |
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Alternative Parents | |
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Substituents | - Diterpenoid
- Chromane
- Benzopyran
- 1-benzopyran
- Alkyl aryl ether
- Benzenoid
- Carboxylic acid ester
- Carboxylic acid derivative
- Oxacycle
- Organoheterocyclic compound
- Ether
- Monocarboxylic acid or derivatives
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Carbonyl group
- Organooxygen 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 | |
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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 | 213 - 214 °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 Kovats Retention IndicesUnderivatizedMetabolite | SMILES | Kovats RI Value | Column Type | Reference |
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(3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol | CC(C)CC(O)C(O)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 2634.3 | Standard polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol | CC(C)CC(O)C(O)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 2556.3 | Standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol | CC(C)CC(O)C(O)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 3501.2 | Semi standard non polar | 33892256 |
DerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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(3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,1TMS,isomer #1 | CC(C)CC(O[Si](C)(C)C)C(O)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 3541.3 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,1TMS,isomer #2 | CC(C)CC(O)C(O[Si](C)(C)C)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 3518.9 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,1TMS,isomer #3 | CC(C)CC(O)C(O)C(C)C1CCC2C3CCC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3554.5 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,2TMS,isomer #1 | CC(C)CC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 3512.3 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,2TMS,isomer #2 | CC(C)CC(O[Si](C)(C)C)C(O)C(C)C1CCC2C3CCC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3520.7 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,2TMS,isomer #3 | CC(C)CC(O)C(O[Si](C)(C)C)C(C)C1CCC2C3CCC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3499.8 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,3TMS,isomer #1 | CC(C)CC(O[Si](C)(C)C)C(O[Si](C)(C)C)C(C)C1CCC2C3CCC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3439.9 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,1TBDMS,isomer #1 | CC(C)CC(O[Si](C)(C)C(C)(C)C)C(O)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 3754.7 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,1TBDMS,isomer #2 | CC(C)CC(O)C(O[Si](C)(C)C(C)(C)C)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 3745.8 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,1TBDMS,isomer #3 | CC(C)CC(O)C(O)C(C)C1CCC2C3CCC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3761.9 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,2TBDMS,isomer #1 | CC(C)CC(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(C)C1CCC2C3CCC4CC(O)CCC4(C)C3CCC12C | 3980.0 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,2TBDMS,isomer #2 | CC(C)CC(O[Si](C)(C)C(C)(C)C)C(O)C(C)C1CCC2C3CCC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3956.3 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,2TBDMS,isomer #3 | CC(C)CC(O)C(O[Si](C)(C)C(C)(C)C)C(C)C1CCC2C3CCC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3936.0 | Semi standard non polar | 33892256 | (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol,3TBDMS,isomer #1 | CC(C)CC(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(C)C1CCC2C3CCC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 4104.4 | Semi standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol GC-MS (Non-derivatized) - 70eV, Positive | splash10-0zfu-3019400000-3d0504e10e19753e85a5 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol GC-MS (3 TMS) - 70eV, Positive | splash10-00di-2111139000-f2822bc609aa762d5a88 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 10V, Positive-QTOF | splash10-0uki-1014900000-294ff7110522cce5609a | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 20V, Positive-QTOF | splash10-0a4r-7039200000-b919696c8b60db57fed3 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 40V, Positive-QTOF | splash10-0ap0-9045000000-c5df6d12f2189b099923 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 10V, Negative-QTOF | splash10-014i-0001900000-1fc796e215673e80827e | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 20V, Negative-QTOF | splash10-0ldi-8229700000-77765b10f91c51d86eb9 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 40V, Negative-QTOF | splash10-0zgi-7019000000-3a0a3ce72982e30408f6 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 10V, Negative-QTOF | splash10-014i-0000900000-efcea423c2f681f5b2d9 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 20V, Negative-QTOF | splash10-0gb9-2015900000-0a17d7a7bbbfa985c991 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 40V, Negative-QTOF | splash10-0gb9-4019400000-0fc9f9e7373cbefba095 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 10V, Positive-QTOF | splash10-00di-1045900000-9eab5667c1239f8ed7e6 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 20V, Positive-QTOF | splash10-0pvi-8396200000-5596d64d98220bbc1262 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (3alpha,5alpha,22R,23R)-Cholestane-3,22,23-triol 40V, Positive-QTOF | splash10-0k95-5910000000-fece3f1b9d91d7185231 | 2021-09-24 | Wishart Lab | View Spectrum |
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