| Record Information |
|---|
| Version | 2.0 |
|---|
| Created at | 2022-05-12 15:22:47 UTC |
|---|
| Updated at | 2022-05-12 15:22:47 UTC |
|---|
| NP-MRD ID | NP0136756 |
|---|
| Secondary Accession Numbers | None |
|---|
| Natural Product Identification |
|---|
| Common Name | 25,26-dihydroxyvitamin D |
|---|
| Description | 25,26-Dihydroxyvitamin D belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. 25,26-Dihydroxyvitamin D is an extremely weak basic (essentially neutral) compound (based on its pKa). However, rigorous examination has unambiguously excluded 25S,26-(OH)2D3, the naturally occurring form as a significant lactone precursor. 25,26-(OH)2D3 is a renal microsomal 25-OH-D3 metabolite, whose plasma concentration increases during vitamin D excess concomitantly with an increase in the concentration of lactone. This observation considered with the related structural features of 25,26-(OH)2D3 and lactone (both are oxidized at (C-26) suggested that 25,26(OH)2D3, a metabolite of unknown function, could be a precursor to lactone. 25,26-dihydroxyvitamin D was first documented in 1979 (PMID: 227368). In fact, it has been reported that functionalization of C-26 and subsequent lactone formation occurs exclusively in kidney. |
|---|
| Structure | [H][C@@]12CC[C@]([H])([C@H](C)CCCC(C)(O)CO)[C@@]1(C)CC\C(C2)=C\C=C1\C[C@@H](O)CCC1=C InChI=1S/C27H44O3/c1-19-7-11-24(29)17-22(19)9-8-21-13-15-27(4)23(16-21)10-12-25(27)20(2)6-5-14-26(3,30)18-28/h8-9,20,23-25,28-30H,1,5-7,10-18H2,2-4H3/b21-8-,22-9-/t20-,23+,24+,25-,26?,27+/m1/s1 |
|---|
| Synonyms | | Value | Source |
|---|
| 25,26-Dihydroxycholecalciferol | HMDB | | 25,26-Dihydroxyvitamin D3 | HMDB | | 9,10-Secocholesta-5,7,10(19)-triene-3b,25,26-triol | HMDB |
|
|---|
| Chemical Formula | C27H44O3 |
|---|
| Average Mass | 416.6365 Da |
|---|
| Monoisotopic Mass | 416.32905 Da |
|---|
| IUPAC Name | (6R)-6-[(1R,3aS,5Z,7aS)-5-{2-[(1Z,5S)-5-hydroxy-2-methylidenecyclohexylidene]ethylidene}-7a-methyl-octahydro-1H-inden-1-yl]-2-methylheptane-1,2-diol |
|---|
| Traditional Name | 25,26-dihydroxyvitamin D |
|---|
| CAS Registry Number | Not Available |
|---|
| SMILES | [H][C@@]12CC[C@]([H])([C@H](C)CCCC(C)(O)CO)[C@@]1(C)CC\C(C2)=C\C=C1\C[C@@H](O)CCC1=C |
|---|
| InChI Identifier | InChI=1S/C27H44O3/c1-19-7-11-24(29)17-22(19)9-8-21-13-15-27(4)23(16-21)10-12-25(27)20(2)6-5-14-26(3,30)18-28/h8-9,20,23-25,28-30H,1,5-7,10-18H2,2-4H3/b21-8-,22-9-/t20-,23+,24+,25-,26?,27+/m1/s1 |
|---|
| InChI Key | WWGCQHXFACVYPT-JKVVTCAUSA-N |
|---|
| Experimental Spectra |
|---|
|
| Not Available | | Predicted Spectra |
|---|
|
| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
|---|
| 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 |
| | Chemical Shift Submissions |
|---|
|
| Not Available | | Species |
|---|
| Species of Origin | Not Available |
|---|
| Chemical Taxonomy |
|---|
| Description | Belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units. |
|---|
| Kingdom | Organic compounds |
|---|
| Super Class | Lipids and lipid-like molecules |
|---|
| Class | Prenol lipids |
|---|
| Sub Class | Sesquiterpenoids |
|---|
| Direct Parent | Sesquiterpenoids |
|---|
| Alternative Parents | |
|---|
| Substituents | - Sesquiterpenoid
- Fatty alcohol
- Fatty acyl
- Tertiary alcohol
- Cyclic alcohol
- Secondary alcohol
- Organic oxygen compound
- Hydrocarbon derivative
- Primary alcohol
- Organooxygen compound
- Alcohol
- Aliphatic homopolycyclic compound
|
|---|
| Molecular Framework | Aliphatic homopolycyclic compounds |
|---|
| External Descriptors | Not Available |
|---|
| Physical Properties |
|---|
| State | Not Available |
|---|
| Experimental Properties | | Property | Value | Reference |
|---|
| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
|
|---|
| Predicted Properties | |
|---|