| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-08 17:01:58 UTC |
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| Updated at | 2022-09-08 17:01:58 UTC |
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| NP-MRD ID | NP0270919 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (1r,2r,4s,5r)-6-{[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}cyclohexane-1,2,3,4,5-pentol |
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| Description | Galactinol, also known as 6 beta-galactinol, belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond. 4Th to last step in the synthesis of D-Galactose and the 3rd to last step in the synthesis of D-glucose and D-fructose. Galactinol is an extremely weak basic (essentially neutral) compound (based on its pKa). Galactinol exists in all living species, ranging from bacteria to humans. Galactinol is converted from UDP-galactose via the enzyme inositol 3-alpha-galactosyltransferase(EC2.4.1.123). Galactinol can be biosynthesized from D-galactose and myo-inositol through its interaction with the enzyme Alpha-galactosidase a. In humans, galactinol is involved in galactose metabolism. Galactinol is the. It is then converted to raffinose via the enzyme raffinose synthase (123). (1r,2r,4s,5r)-6-{[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}cyclohexane-1,2,3,4,5-pentol is found in Boea hygroscopica, Glycine max, Pisum sativum, Pogostemon cablin, Ricinus communis and Salacia oblonga. Galactinol is an intermediate in galactose metabolism. |
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| Structure | OC[C@H]1O[C@H](OC2[C@H](O)[C@@H](O)C(O)[C@@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@H]1O InChI=1S/C12H22O11/c13-1-2-3(14)4(15)10(21)12(22-2)23-11-8(19)6(17)5(16)7(18)9(11)20/h2-21H,1H2/t2-,3+,4+,5?,6-,7+,8-,9-,10-,11?,12-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1-alpha-D-Galactosyl-myo-inositol | HMDB | | 1-alpha-delta-Galactosyl-myo-inositol | HMDB | | 1-O-alpha-D-Galactosyl-D-myo-inositol | HMDB | | 1-O-alpha-delta-Galactosyl-delta-myo-inositol | HMDB | | 6 beta-Galactinol | HMDB | | Galactinol dihydrate | HMDB | | 1-O-(alpha-D-Galactopyranosyl)-myo-inositol dihydrate | HMDB |
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| Chemical Formula | C12H22O11 |
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| Average Mass | 342.2965 Da |
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| Monoisotopic Mass | 342.11621 Da |
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| IUPAC Name | (1R,2R,4S,5R)-6-{[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}cyclohexane-1,2,3,4,5-pentol |
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| Traditional Name | galactinol |
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| CAS Registry Number | Not Available |
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| SMILES | OC[C@H]1O[C@H](OC2[C@H](O)[C@@H](O)C(O)[C@@H](O)[C@H]2O)[C@H](O)[C@@H](O)[C@H]1O |
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| InChI Identifier | InChI=1S/C12H22O11/c13-1-2-3(14)4(15)10(21)12(22-2)23-11-8(19)6(17)5(16)7(18)9(11)20/h2-21H,1H2/t2-,3+,4+,5?,6-,7+,8-,9-,10-,11?,12-/m1/s1 |
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| InChI Key | VCWMRQDBPZKXKG-SPBUTQSFSA-N |
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| Experimental Spectra |
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| Not Available | | 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, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 252 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 50 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 75 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 101 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 126 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 151 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 176 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 226 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as o-glycosyl compounds. These are glycoside in which a sugar group is bonded through one carbon to another group via a O-glycosidic bond. |
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| Kingdom | Organic compounds |
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| Super Class | Organic oxygen compounds |
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| Class | Organooxygen compounds |
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| Sub Class | Carbohydrates and carbohydrate conjugates |
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| Direct Parent | O-glycosyl compounds |
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| Alternative Parents | |
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| Substituents | - O-glycosyl compound
- Cyclohexanol
- Oxane
- Monosaccharide
- Cyclitol or derivatives
- Cyclic alcohol
- Secondary alcohol
- Oxacycle
- Organoheterocyclic compound
- Polyol
- Acetal
- Hydrocarbon derivative
- Primary alcohol
- Alcohol
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic compounds |
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| External Descriptors | Not Available |
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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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