| Record Information |
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| Version | 2.0 |
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| Created at | 2022-09-05 21:24:19 UTC |
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| Updated at | 2022-09-05 21:24:19 UTC |
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| NP-MRD ID | NP0220171 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | methyltrienolone |
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| Description | Metribolone, also known as methyltrienolone or R1881, belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. methyltrienolone is found in Matricaria chamomilla. methyltrienolone was first documented in 2006 (PMID: 17077481). Metribolone is an extremely weak basic (essentially neutral) compound (based on its pKa). |
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| Structure | [H][C@@]12CC[C@](C)(O)[C@@]1(C)C=CC1=C3CCC(=O)C=C3CC[C@@]21[H] InChI=1S/C19H24O2/c1-18-9-7-15-14-6-4-13(20)11-12(14)3-5-16(15)17(18)8-10-19(18,2)21/h7,9,11,16-17,21H,3-6,8,10H2,1-2H3/t16-,17+,18+,19+/m1/s1 |
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| Synonyms | | Value | Source |
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| 17-beta-Hydroxy-17-methylestra-4,9,11-trien-3-one | ChEBI | | 17-Methyloestra-4,9,11-trien-3-one,17beta-ol | ChEBI | | 17alpha-Methyltrienolone | ChEBI | | Methyltrienolone | ChEBI | | Metribolona | ChEBI | | Metribolonum | ChEBI | | R1881 | ChEBI | | R1881 (Synthetic androgen) | ChEBI | | 17-b-Hydroxy-17-methylestra-4,9,11-trien-3-one | Generator | | 17-Β-hydroxy-17-methylestra-4,9,11-trien-3-one | Generator | | 17-Methyloestra-4,9,11-trien-3-one,17b-ol | Generator | | 17-Methyloestra-4,9,11-trien-3-one,17β-ol | Generator | | 17a-Methyltrienolone | Generator | | 17Α-methyltrienolone | Generator | | 17 beta-Hydroxy-17 alpha-methylestra-4,9,11-trien-3-one | MeSH | | Metribolone | ChEBI |
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| Chemical Formula | C19H24O2 |
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| Average Mass | 284.3927 Da |
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| Monoisotopic Mass | 284.17763 Da |
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| IUPAC Name | (10S,11S,14S,15S)-14-hydroxy-14,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadeca-1,6,16-trien-5-one |
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| Traditional Name | methyltrienolone |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@]12CC[C@](C)(O)[C@@]1(C)C=CC1=C3CCC(=O)C=C3CC[C@@]21[H] |
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| InChI Identifier | InChI=1S/C19H24O2/c1-18-9-7-15-14-6-4-13(20)11-12(14)3-5-16(15)17(18)8-10-19(18,2)21/h7,9,11,16-17,21H,3-6,8,10H2,1-2H3/t16-,17+,18+,19+/m1/s1 |
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| InChI Key | CCCIJQPRIXGQOE-XWSJACJDSA-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 estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane. |
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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 | Estrane steroids |
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| Direct Parent | Estrogens and derivatives |
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| Alternative Parents | |
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| Substituents | - Estrogen-skeleton
- 3-oxosteroid
- Hydroxysteroid
- 17-hydroxysteroid
- Oxosteroid
- Cyclohexenone
- Cyclic alcohol
- Tertiary alcohol
- Cyclic ketone
- Ketone
- Organic oxygen compound
- Hydrocarbon derivative
- Organic oxide
- Carbonyl group
- Alcohol
- Organooxygen compound
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic 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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