Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2005-11-16 15:48:42 UTC |
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Update Date | 2022-03-07 02:49:08 UTC |
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HMDB ID | HMDB0001181 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol |
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Description | 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol, also known as 4a-methylzymosterol-4-carboxylate, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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Structure | C[C@H](CCC=C(C)C)C1CCC2C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O)[C@](C)([C@@H]1CC3)C(O)=O InChI=1S/C29H46O3/c1-18(2)8-7-9-19(3)21-11-12-22-20-10-13-24-28(5,23(20)14-16-27(21,22)4)17-15-25(30)29(24,6)26(31)32/h8,19,21-22,24-25,30H,7,9-17H2,1-6H3,(H,31,32)/t19-,21?,22?,24-,25+,27-,28-,29+/m1/s1 |
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Synonyms | Value | Source |
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4alpha-Carboxy-4beta-methyl-5alpha-cholesta-8,24-dien-3beta-ol | Kegg | 4Α-carboxy-4β-methyl-5α-cholesta-8,24-dien-3β-ol | Generator | 4a-Methylzymosterol-4-carboxylate | HMDB | 4a-Methylzymosterol-4-carboxylic acid | HMDB | 4alpha-Methylzymosterol-4-carboxylic acid | HMDB | 4Α-methylzymosterol-4-carboxylate | HMDB | 4Α-methylzymosterol-4-carboxylic acid | HMDB | 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol | Generator |
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Chemical Formula | C29H46O3 |
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Average Molecular Weight | 442.6737 |
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Monoisotopic Molecular Weight | 442.344695338 |
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IUPAC Name | (2S,5S,6S,7R,15R)-5-hydroxy-2,6,15-trimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-ene-6-carboxylic acid |
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Traditional Name | (2S,5S,6S,7R,15R)-5-hydroxy-2,6,15-trimethyl-14-[(2R)-6-methylhept-5-en-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-1(10)-ene-6-carboxylic acid |
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CAS Registry Number | Not Available |
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SMILES | C[C@H](CCC=C(C)C)C1CCC2C3=C(CC[C@]12C)[C@@]1(C)CC[C@H](O)[C@](C)([C@@H]1CC3)C(O)=O |
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InChI Identifier | InChI=1S/C29H46O3/c1-18(2)8-7-9-19(3)21-11-12-22-20-10-13-24-28(5,23(20)14-16-27(21,22)4)17-15-25(30)29(24,6)26(31)32/h8,19,21-22,24-25,30H,7,9-17H2,1-6H3,(H,31,32)/t19-,21?,22?,24-,25+,27-,28-,29+/m1/s1 |
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InChI Key | MYWAIWDQTCHPTH-YCIQJMEESA-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
- Cholesterol-skeleton
- Cholestane-skeleton
- 4-carboxy steroid
- Steroid acid
- 3-hydroxysteroid
- 3-beta-hydroxysteroid
- Hydroxysteroid
- 15-hydroxysteroid
- Steroid
- Beta-hydroxy acid
- Hydroxy acid
- Cyclic alcohol
- Secondary alcohol
- Carboxylic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Alcohol
- Organic oxygen compound
- Carbonyl group
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Aliphatic homopolycyclic compound
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Molecular Framework | Aliphatic homopolycyclic 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 | 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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol,1TMS,isomer #1 | CC(C)=CCC[C@@H](C)C1CCC2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C)[C@@](C)(C(=O)O)[C@@H]1CC3 | 3559.8 | Semi standard non polar | 33892256 | 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol,1TMS,isomer #2 | CC(C)=CCC[C@@H](C)C1CCC2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O)[C@@](C)(C(=O)O[Si](C)(C)C)[C@@H]1CC3 | 3501.8 | Semi standard non polar | 33892256 | 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol,2TMS,isomer #1 | CC(C)=CCC[C@@H](C)C1CCC2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C)[C@@](C)(C(=O)O[Si](C)(C)C)[C@@H]1CC3 | 3507.0 | Semi standard non polar | 33892256 | 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol,1TBDMS,isomer #1 | CC(C)=CCC[C@@H](C)C1CCC2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C(C)(C)C)[C@@](C)(C(=O)O)[C@@H]1CC3 | 3788.0 | Semi standard non polar | 33892256 | 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol,1TBDMS,isomer #2 | CC(C)=CCC[C@@H](C)C1CCC2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O)[C@@](C)(C(=O)O[Si](C)(C)C(C)(C)C)[C@@H]1CC3 | 3755.3 | Semi standard non polar | 33892256 | 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol,2TBDMS,isomer #1 | CC(C)=CCC[C@@H](C)C1CCC2C3=C(CC[C@@]21C)[C@@]1(C)CC[C@H](O[Si](C)(C)C(C)(C)C)[C@@](C)(C(=O)O[Si](C)(C)C(C)(C)C)[C@@H]1CC3 | 3991.4 | 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 - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol GC-MS (Non-derivatized) - 70eV, Positive | splash10-03di-1009500000-fd4813acad9d82910023 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol GC-MS (2 TMS) - 70eV, Positive | splash10-00di-3001290000-49cf623a8c01d727af89 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 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 - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 10V, Positive-QTOF | splash10-004i-0003900000-ede2074ebef5c7b4f5ef | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 20V, Positive-QTOF | splash10-056r-3009600000-668782b6420b243b39ab | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 40V, Positive-QTOF | splash10-0ar9-4129200000-aa72815365e75b94ccbc | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 10V, Negative-QTOF | splash10-0006-0003900000-8cabb8e5bbac4a6dfdf5 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 20V, Negative-QTOF | splash10-002e-0009500000-4c342723259093956de9 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 40V, Negative-QTOF | splash10-0059-1009200000-1be86c464989109fde9d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 10V, Negative-QTOF | splash10-0006-0000900000-a071385ec6b10bec9802 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 20V, Negative-QTOF | splash10-0006-0005900000-7395cb3ac36e70ff026a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 40V, Negative-QTOF | splash10-00ku-3004900000-d631319845841e3d35f2 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 10V, Positive-QTOF | splash10-0006-0005900000-201f4ae9e2e8593bb420 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 20V, Positive-QTOF | splash10-0gwo-4249500000-9b29d5f0aa9ef228b757 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4a-Carboxy-4b-methyl-5a-cholesta-8,24-dien-3b-ol 40V, Positive-QTOF | splash10-0a4l-9778000000-4438f729f0f6c14e77d9 | 2021-09-23 | Wishart Lab | View Spectrum |
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