| Record Information |
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| Version | 2.0 |
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| Created at | 2021-06-19 18:12:48 UTC |
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| Updated at | 2021-06-29 23:51:46 UTC |
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| NP-MRD ID | NP0026312 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Psammaplin A |
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| Provided By | JEOL Database |
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| Description | Psammaplin A is also known as bisprasin. Psammaplin A is found in Aplysinella rhax, Psammaplysilla sp., Pseudoceratina purpurea and Tribullus terrestris. Psammaplin A was first documented in 2019 (PMID: 31720371). Based on a literature review a small amount of articles have been published on Psammaplin A (PMID: 33636429) (PMID: 33488962) (PMID: 32697400) (PMID: 32576661). |
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| Structure | [H]O\N=C(\C(=O)N([H])C([H])([H])C([H])([H])SSC([H])([H])C([H])([H])N([H])C(=O)C(=N\O[H])\C([H])([H])C1=C([H])C(Br)=C(O[H])C([H])=C1[H])C([H])([H])C1=C([H])C(Br)=C(O[H])C([H])=C1[H] InChI=1S/C22H24Br2N4O6S2/c23-15-9-13(1-3-19(15)29)11-17(27-33)21(31)25-5-7-35-36-8-6-26-22(32)18(28-34)12-14-2-4-20(30)16(24)10-14/h1-4,9-10,29-30,33-34H,5-8,11-12H2,(H,25,31)(H,26,32)/b27-17+,28-18+ |
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| Synonyms | |
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| Chemical Formula | C22H24Br2N4O6S2 |
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| Average Mass | 664.3800 Da |
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| Monoisotopic Mass | 661.95040 Da |
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| IUPAC Name | (2E)-3-(3-bromo-4-hydroxyphenyl)-N-[2-({2-[(2E)-3-(3-bromo-4-hydroxyphenyl)-2-(N-hydroxyimino)propanamido]ethyl}disulfanyl)ethyl]-2-(N-hydroxyimino)propanamide |
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| Traditional Name | (2E)-3-(3-bromo-4-hydroxyphenyl)-N-[2-({2-[(2E)-3-(3-bromo-4-hydroxyphenyl)-2-(N-hydroxyimino)propanamido]ethyl}disulfanyl)ethyl]-2-(N-hydroxyimino)propanamide |
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| CAS Registry Number | Not Available |
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| SMILES | [H]O\N=C(\C(=O)N([H])C([H])([H])C([H])([H])SSC([H])([H])C([H])([H])N([H])C(=O)C(=N\O[H])\C([H])([H])C1=C([H])C(Br)=C(O[H])C([H])=C1[H])C([H])([H])C1=C([H])C(Br)=C(O[H])C([H])=C1[H] |
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| InChI Identifier | InChI=1S/C22H24Br2N4O6S2/c23-15-9-13(1-3-19(15)29)11-17(27-33)21(31)25-5-7-35-36-8-6-26-22(32)18(28-34)12-14-2-4-20(30)16(24)10-14/h1-4,9-10,29-30,33-34H,5-8,11-12H2,(H,25,31)(H,26,32)/b27-17+,28-18+ |
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| InChI Key | LMAFSGDNHVBIHU-XUIWWLCJSA-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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| 1D NMR | 13C NMR Spectrum (1D, 500 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, CD3OD, simulated) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
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| Not Available | | 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-bromophenols. These are bromophenols carrying a iodine at the C2 position of the benzene ring. |
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| Kingdom | Organic compounds |
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| Super Class | Benzenoids |
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| Class | Phenols |
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| Sub Class | Halophenols |
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| Direct Parent | O-bromophenols |
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| Alternative Parents | |
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| Substituents | - 2-bromophenol
- 1-hydroxy-2-unsubstituted benzenoid
- Bromobenzene
- Halobenzene
- Aryl bromide
- Aryl halide
- Monocyclic benzene moiety
- Fatty acyl
- Fatty amide
- Ketoxime
- Carboxamide group
- Dialkyldisulfide
- Secondary carboxylic acid amide
- Organic disulfide
- Carboxylic acid derivative
- Sulfenyl compound
- Oxime
- Organooxygen compound
- Organosulfur compound
- Organic oxygen compound
- Organic nitrogen compound
- Hydrocarbon derivative
- Carbonyl group
- Organic oxide
- Organopnictogen compound
- Organohalogen compound
- Organobromide
- Organonitrogen compound
- Aromatic homomonocyclic compound
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| Molecular Framework | Aromatic homomonocyclic 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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| General References | - Byun WS, Kim WK, Han HJ, Chung HJ, Jang K, Kim HS, Kim S, Kim D, Bae ES, Park S, Lee J, Park HG, Lee SK: Targeting Histone Methyltransferase DOT1L by a Novel Psammaplin A Analog Inhibits Growth and Metastasis of Triple-Negative Breast Cancer. Mol Ther Oncolytics. 2019 Oct 1;15:140-152. doi: 10.1016/j.omto.2019.09.005. eCollection 2019 Dec 20. [PubMed:31720371 ]
- Ju Han H, Sub Byun W, Ho Lee G, Kyung Kim W, Jang K, Yang S, Yang J, Woo Ha M, Hong S, Lee J, Shin J, Bong Oh K, Kook Lee S, Park HG: Synthesis and biological activity of selenopsammaplin A and its analogues as antitumor agents with DOT1L inhibitory activity. Bioorg Med Chem. 2021 Apr 1;35:116072. doi: 10.1016/j.bmc.2021.116072. Epub 2021 Feb 11. [PubMed:33636429 ]
- Bao Y, Xu Q, Wang L, Wei Y, Hu B, Wang J, Liu D, Zhao L, Jing Y: Studying Histone Deacetylase Inhibition and Apoptosis Induction of Psammaplin A Monomers with Modified Thiol Group. ACS Med Chem Lett. 2021 Jan 5;12(1):39-47. doi: 10.1021/acsmedchemlett.0c00369. eCollection 2021 Jan 14. [PubMed:33488962 ]
- Oluwabusola ET, Tabudravu JN, Al Maqbali KS, Annang F, Perez-Moreno G, Reyes F, Jaspars M: Antiparasitic Activity of Bromotyrosine Alkaloids and New Analogues Isolated from the Fijian Marine Sponge Aplysinella rhax. Chem Biodivers. 2020 Oct;17(10):e2000335. doi: 10.1002/cbdv.202000335. Epub 2020 Sep 29. [PubMed:32697400 ]
- Hayashi-Takanaka Y, Kina Y, Nakamura F, Becking LE, Nakao Y, Nagase T, Nozaki N, Kimura H: Histone modification dynamics as revealed by multicolor immunofluorescence-based single-cell analysis. J Cell Sci. 2020 Jul 21;133(14). pii: jcs.243444. doi: 10.1242/jcs.243444. [PubMed:32576661 ]
- Pina, I. C., et al. (2003). Pina, I. C., et al, J. Org. Chem. 68, 3866 (2003). J. Org. Chem..
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