| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-05 10:36:12 UTC |
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| Updated at | 2022-09-05 10:36:12 UTC |
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| NP-MRD ID | NP0212063 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | laudanine |
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| Description | (R)-Laudanidine, also known as tritopin or DL-laudanine, belongs to the class of organic compounds known as benzylisoquinolines. These are organic compounds containing an isoquinoline to which a benzyl group is attached (R)-Laudanidine is a very strong basic compound (based on its pKa). Outside of the human body, (R)-Laudanidine has been detected, but not quantified in, opium poppies. This could make (R)-laudanidine a potential biomarker for the consumption of these foods. laudanine is found in Croton celtidifolius, Cryptocarya amygdalina, Ocotea insularis, Papaver somniferum, Stephania viridiflavens and Xylopia parviflora. A benzyltetrahydroisoquinoline that is norlaudanosoline carrying four methyl substituents at positions N-1, O-6, O-7 and O-4'. |
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| Structure | COC1=C(O)C=C(CC2N(C)CCC3=CC(OC)=C(OC)C=C23)C=C1 InChI=1S/C20H25NO4/c1-21-8-7-14-11-19(24-3)20(25-4)12-15(14)16(21)9-13-5-6-18(23-2)17(22)10-13/h5-6,10-12,16,22H,7-9H2,1-4H3 |
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| Synonyms | | Value | Source |
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| (-)-Laudanidine | HMDB | | DL-Laudanine | HMDB | | Tritopin | HMDB | | Tritopine | HMDB |
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| Chemical Formula | C20H25NO4 |
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| Average Mass | 343.4168 Da |
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| Monoisotopic Mass | 343.17836 Da |
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| IUPAC Name | 5-[(6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl)methyl]-2-methoxyphenol |
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| Traditional Name | laudanine |
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| CAS Registry Number | Not Available |
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| SMILES | COC1=C(O)C=C(CC2N(C)CCC3=CC(OC)=C(OC)C=C23)C=C1 |
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| InChI Identifier | InChI=1S/C20H25NO4/c1-21-8-7-14-11-19(24-3)20(25-4)12-15(14)16(21)9-13-5-6-18(23-2)17(22)10-13/h5-6,10-12,16,22H,7-9H2,1-4H3 |
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| InChI Key | MPYHGNAJOKCMAQ-UHFFFAOYSA-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 benzylisoquinolines. These are organic compounds containing an isoquinoline to which a benzyl group is attached. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Isoquinolines and derivatives |
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| Sub Class | Benzylisoquinolines |
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| Direct Parent | Benzylisoquinolines |
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| Alternative Parents | |
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| Substituents | - Benzylisoquinoline
- Methoxyphenol
- Tetrahydroisoquinoline
- Phenoxy compound
- Anisole
- Methoxybenzene
- Phenol ether
- Alkyl aryl ether
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Aralkylamine
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Tertiary aliphatic amine
- Tertiary amine
- Ether
- Azacycle
- Amine
- Organic nitrogen compound
- Hydrocarbon derivative
- Organopnictogen compound
- Organic oxygen compound
- Organonitrogen compound
- Organooxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic 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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