| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-10 22:43:02 UTC |
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| Update Date | 2021-09-26 22:54:15 UTC |
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| HMDB ID | HMDB0245660 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 24-Nor Ursodeoxycholic Acid |
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| Description | 24-Nor Ursodeoxycholic Acid, also known as 24-nor ursodeoxycholate, belongs to the class of organic compounds known as dihydroxy bile acids, alcohols and derivatives. Dihydroxy bile acids, alcohols and derivatives are compounds containing or derived from a bile acid or alcohol, and which bears exactly two carboxylic acid groups. Based on a literature review a significant number of articles have been published on 24-Nor Ursodeoxycholic Acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 24-nor ursodeoxycholic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 24-Nor Ursodeoxycholic Acid is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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| Structure | CC(CC(O)=O)C1CCC2C3C(O)CC4CC(O)CCC4(C)C3CCC12C InChI=1S/C23H38O4/c1-13(10-20(26)27)16-4-5-17-21-18(7-9-23(16,17)3)22(2)8-6-15(24)11-14(22)12-19(21)25/h13-19,21,24-25H,4-12H2,1-3H3,(H,26,27) |
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| Synonyms | | Value | Source |
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| 24-Nor ursodeoxycholate | Generator |
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| Chemical Formula | C23H38O4 |
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| Average Molecular Weight | 378.553 |
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| Monoisotopic Molecular Weight | 378.277009704 |
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| IUPAC Name | 3-{5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl}butanoic acid |
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| Traditional Name | 3-{5,9-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl}butanoic acid |
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| CAS Registry Number | Not Available |
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| SMILES | CC(CC(O)=O)C1CCC2C3C(O)CC4CC(O)CCC4(C)C3CCC12C |
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| InChI Identifier | InChI=1S/C23H38O4/c1-13(10-20(26)27)16-4-5-17-21-18(7-9-23(16,17)3)22(2)8-6-15(24)11-14(22)12-19(21)25/h13-19,21,24-25H,4-12H2,1-3H3,(H,26,27) |
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| InChI Key | QYYDXDSPYPOWRO-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as dihydroxy bile acids, alcohols and derivatives. Dihydroxy bile acids, alcohols and derivatives are compounds containing or derived from a bile acid or alcohol, and which bears exactly two carboxylic acid groups. |
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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 | Dihydroxy bile acids, alcohols and derivatives |
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| Alternative Parents | |
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| Substituents | - Dihydroxy bile acid, alcohol, or derivatives
- Steroid acid
- 3-hydroxysteroid
- Hydroxysteroid
- 7-hydroxysteroid
- Cyclic alcohol
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organooxygen compound
- Alcohol
- Organic oxygen compound
- Carbonyl group
- Organic oxide
- Hydrocarbon derivative
- 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 | Not Available |
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| Role | 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 Sections| Predictor | Adduct Type | CCS Value (Å2) | Reference |
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| DeepCCS | [M-2H]- | 217.336 | 30932474 | | DeepCCS | [M+Na]+ | 192.563 | 30932474 |
Predicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Predicted by Siyang on May 30, 2022 | 13.9683 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.05 minutes | 32390414 |
Predicted Kovats Retention IndicesDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 24-Nor Ursodeoxycholic Acid,1TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O)CC4CC(O)CCC4(C)C3CCC12C | 3287.6 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O)CC4CC(O)CCC4(C)C3CCC12C | 3133.2 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O)CC4CC(O)CCC4(C)C3CCC12C | 3638.9 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TMS,isomer #2 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3338.6 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TMS,isomer #2 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3013.3 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TMS,isomer #2 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3575.1 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3350.7 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3067.4 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3636.8 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3229.8 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3129.1 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3557.0 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #2 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3296.0 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #2 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3180.2 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #2 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3621.0 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3361.8 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3061.0 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3549.4 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,3TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3236.0 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,3TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3141.2 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,3TMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C)C1CCC2C3C(O[Si](C)(C)C)CC4CC(O[Si](C)(C)C)CCC4(C)C3CCC12C | 3469.2 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O)CC4CC(O)CCC4(C)C3CCC12C | 3532.0 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O)CC4CC(O)CCC4(C)C3CCC12C | 3420.8 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O)CC4CC(O)CCC4(C)C3CCC12C | 3774.7 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #2 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3554.1 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #2 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3306.2 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #2 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3723.1 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3566.2 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3346.0 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,1TBDMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3780.2 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3671.1 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3679.0 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O)CCC4(C)C3CCC12C | 3778.8 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #2 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3758.6 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #2 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3735.3 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #2 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3834.9 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3776.3 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3584.7 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,2TBDMS,isomer #3 | CC(CC(=O)O)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3773.6 | Standard polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,3TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3893.2 | Semi standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,3TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3843.4 | Standard non polar | 33892256 | | 24-Nor Ursodeoxycholic Acid,3TBDMS,isomer #1 | CC(CC(=O)O[Si](C)(C)C(C)(C)C)C1CCC2C3C(O[Si](C)(C)C(C)(C)C)CC4CC(O[Si](C)(C)C(C)(C)C)CCC4(C)C3CCC12C | 3723.2 | Standard polar | 33892256 |
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