| Record Information |
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| Version | 2.0 |
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| Created at | 2022-03-17 20:56:35 UTC |
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| Updated at | 2025-02-11 15:48:26 UTC |
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| NP-MRD ID | NP0048445 |
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| Natural Product DOI | https://doi.org/10.57994/2825 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | (-)-Isopulegol |
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| Description | (-)-Isopulegol belongs to the class of organic compounds known as menthane monoterpenoids. These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes (-)-Isopulegol is an extremely weak basic (essentially neutral) compound (based on its pKa) (-)-Isopulegol is a cooling, medicinal, and minty tasting compound. Outside of the human body, (-)-Isopulegol is found, on average, in the highest concentration within a few different foods, such as lemons, lemon balms, and rosemaries and in a lower concentration in mandarin orange (clementine, tangerine) (-)-Isopulegol has also been detected, but not quantified in, several different foods, such as lemon grass, herbs and spices, fats and oils, cornmints, and pepper (spice). (-)-Isopulegol is found in Ceratocystis coerulescens, Citrus hystrix, Clinopodium serpyllifolium, Eucalyptus brassiana, Eucalyptus citriodora , Juniperus communis, Mentha pulegium and Teucrium cyprium. This could make (-)-isopulegol a potential biomarker for the consumption of these foods. |
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| Structure | C[C@@H]1CC[C@H]([C@H](O)C1)C(C)=C InChI=1S/C10H18O/c1-7(2)9-5-4-8(3)6-10(9)11/h8-11H,1,4-6H2,2-3H3/t8-,9+,10-/m1/s1 |
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| Synonyms | | Value | Source |
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| (-)-L-Isopulegol | HMDB | | (1R,3R,4S)-(-)-p-Menth-8-en-3-ol | HMDB | | 5-Methyl-2-(1-methylethenyl)-(1R,2S,5R)-cyclohexanol | HMDB | | L-Isopulegol | HMDB | | Isopulegol | MeSH |
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| Chemical Formula | C10H18O |
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| Average Mass | 154.2493 Da |
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| Monoisotopic Mass | 154.13577 Da |
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| IUPAC Name | (1R,2S,5R)-5-methyl-2-(prop-1-en-2-yl)cyclohexan-1-ol |
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| Traditional Name | (1R,2S,5R)-5-methyl-2-(prop-1-en-2-yl)cyclohexan-1-ol |
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| CAS Registry Number | 89-79-2 |
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| SMILES | C[C@@H]1CC[C@H]([C@H](O)C1)C(C)=C |
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| InChI Identifier | InChI=1S/C10H18O/c1-7(2)9-5-4-8(3)6-10(9)11/h8-11H,1,4-6H2,2-3H3/t8-,9+,10-/m1/s1 |
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| InChI Key | ZYTMANIQRDEHIO-KXUCPTDWSA-N |
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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| COSY NMR | [1H, 1H] NMR Spectrum (2D, 600 MHz, CD3OD, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-14 | View Spectrum | | HSQC NMR | [1H, 13C] NMR Spectrum (2D, 600 MHz, CD3OD, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-14 | View Spectrum | | HMBC NMR | [1H, 13C] NMR Spectrum (2D, 600 MHz, CD3OD, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-14 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 201 MHz, CD3OD, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-14 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CD3OD, experimental) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-14 | View Spectrum |
| | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| | Chemical Shift Submissions |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 1H NMR Spectrum (1D, 600, CD3OD, simulated) | bgnzk@missouri.edu | Sumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USA | Dr. Bharat Goel | 2024-06-14 | View Spectrum |
| | 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 menthane monoterpenoids. These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes. |
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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 | Monoterpenoids |
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| Direct Parent | Menthane monoterpenoids |
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| Alternative Parents | |
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| Substituents | - P-menthane monoterpenoid
- Monocyclic monoterpenoid
- Cyclohexanol
- Cyclic alcohol
- Secondary alcohol
- Organic oxygen compound
- Hydrocarbon derivative
- Organooxygen compound
- Alcohol
- Aliphatic homomonocyclic compound
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| Molecular Framework | Aliphatic homomonocyclic 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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