Record Information |
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Version | 2.0 |
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Created at | 2022-05-11 16:24:11 UTC |
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Updated at | 2022-05-11 16:24:11 UTC |
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NP-MRD ID | NP0086552 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | 12-Ketodeoxycholic acid |
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Description | 12-Ketodeoxycholic acid, also known as 12-dehydrodeoxycholate or 12-ketolithocholate, belongs to the class of organic compounds known as monohydroxy bile acids, alcohols and derivatives. These are bile acids, alcohols or any of their derivatives bearing a hydroxyl group. The distinction between different bile acids is minute, depends only on presence or absence of hydroxyl groups on positions 3, 7, and 12. 12-Ketodeoxycholic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 12-Ketodeoxycholic acid exists in all living organisms, ranging from bacteria to humans. Bile acids are steroid acids found predominantly in bile of mammals. Bile acids are physiological detergents that facilitate excretion, absorption, and transport of fats and sterols in the intestine and liver. The unique detergent properties of bile acids are essential for the digestion and intestinal absorption of hydrophobic nutrients. 12-Ketodeoxycholic acid was first documented in 1988 (PMID: 3133222). Bile acids recirculate through the liver, bile ducts, small intestine and portal vein to form an enterohepatic circuit (PMID: 2545348) (PMID: 8173925). |
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Structure | [H][C@@]1(CC[C@@]2([H])[C@]3([H])CC[C@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC(=O)[C@]12C)[C@H](C)CCC(O)=O InChI=1S/C24H38O4/c1-14(4-9-22(27)28)18-7-8-19-17-6-5-15-12-16(25)10-11-23(15,2)20(17)13-21(26)24(18,19)3/h14-20,25H,4-13H2,1-3H3,(H,27,28)/t14-,15-,16-,17+,18-,19+,20+,23+,24-/m1/s1 |
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Synonyms | Value | Source |
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12-Ketodeoxycholate | Generator | (3a,5b)-3-Hydroxy-12-oxo-cholan-24-Oate | HMDB | (3a,5b)-3-Hydroxy-12-oxo-cholan-24-Oic acid | HMDB | (3alpha,5beta)-3-Hydroxy-12-oxo-cholan-24-Oate | HMDB | (3alpha,5beta)-3-Hydroxy-12-oxo-cholan-24-Oic acid | HMDB | 12-Dehydrodeoxycholate | HMDB | 12-Dehydrodeoxycholic acid | HMDB | 12-Ketolithocholate | HMDB | 12-Ketolithocholic acid | HMDB | 12-oxo-3a-Hydroxy-5b-cholanate | HMDB | 12-oxo-3a-Hydroxy-5b-cholanic acid | HMDB | 12-Oxolithocholate | HMDB | 12-Oxolithocholic acid | HMDB | 3a-Hydroxy-12-oxo-5b-cholan-24-Oate | HMDB | 3a-Hydroxy-12-oxo-5b-cholan-24-Oic acid | HMDB | 3a-Hydroxy-12-oxo-5b-cholanate | HMDB | 3a-Hydroxy-12-oxo-5b-cholanic acid | HMDB | 3a-Hydroxy-12-oxo-5b-cholanoate | HMDB | 3a-Hydroxy-12-oxo-5b-cholanoic acid | HMDB | 3-Hydroxy-12-ketocholanoic acid | HMDB | 12-Ketolithocholic acid, (3beta,5beta)-isomer | HMDB | 3 alpha-Hydroxy-12-keto-5 beta-cholanoic acid | HMDB | (4R)-4-[(1S,2S,5R,7R,10R,11S,14R,15R)-5-Hydroxy-2,15-dimethyl-16-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanoate | HMDB |
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Chemical Formula | C24H38O4 |
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Average Mass | 390.5561 Da |
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Monoisotopic Mass | 390.27701 Da |
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IUPAC Name | (4R)-4-[(1S,2S,5R,7R,10R,11S,14R,15R)-5-hydroxy-2,15-dimethyl-16-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadecan-14-yl]pentanoic acid |
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Traditional Name | 12-ketolithocholic acid |
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CAS Registry Number | Not Available |
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SMILES | [H][C@@]1(CC[C@@]2([H])[C@]3([H])CC[C@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC(=O)[C@]12C)[C@H](C)CCC(O)=O |
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InChI Identifier | InChI=1S/C24H38O4/c1-14(4-9-22(27)28)18-7-8-19-17-6-5-15-12-16(25)10-11-23(15,2)20(17)13-21(26)24(18,19)3/h14-20,25H,4-13H2,1-3H3,(H,27,28)/t14-,15-,16-,17+,18-,19+,20+,23+,24-/m1/s1 |
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InChI Key | CVNYHSDFZXHMMJ-VPUMZWJWSA-N |
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Experimental Spectra |
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| Not Available |
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Predicted Spectra |
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| Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 13C NMR Spectrum (1D, 25 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
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Chemical Shift Submissions |
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| Not Available |
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Species |
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Species of Origin | | Show more...
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as monohydroxy bile acids, alcohols and derivatives. These are bile acids, alcohols or any of their derivatives bearing a hydroxyl group. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Steroids and steroid derivatives |
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Sub Class | Bile acids, alcohols and derivatives |
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Direct Parent | Monohydroxy bile acids, alcohols and derivatives |
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Alternative Parents | |
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Substituents | - Monohydroxy bile acid, alcohol, or derivatives
- 3-hydroxysteroid
- Hydroxysteroid
- 3-alpha-hydroxysteroid
- Oxosteroid
- 12-oxosteroid
- Cyclic alcohol
- Secondary alcohol
- Ketone
- Carboxylic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Organic oxide
- Alcohol
- Organic oxygen compound
- Carbonyl group
- Hydrocarbon derivative
- Organooxygen compound
- Aliphatic homopolycyclic compound
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Molecular Framework | Aliphatic homopolycyclic compounds |
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External Descriptors | |
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Physical Properties |
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State | Not Available |
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Experimental 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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Predicted Properties | |
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