| Record Information |
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| Version | 2.0 |
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| Created at | 2022-04-27 21:57:28 UTC |
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| Updated at | 2022-04-27 21:57:28 UTC |
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| NP-MRD ID | NP0050568 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Demethylspheroidenone |
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| Description | Demethylspheroidenone belongs to the class of organic compounds known as xanthophylls. These are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone. Thus, demethylspheroidenone is considered to be an isoprenoid. Demethylspheroidenone is found in Rhodobacter capsulatus and Rhodobacter sphaeroides. Demethylspheroidenone was first documented in 2005 (PMID: 16086104). Based on a literature review a small amount of articles have been published on Demethylspheroidenone (PMID: 18522327) (PMID: 16733729). |
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| Structure | CC(C)=CCC\C(C)=C\CC\C(C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C(=O)C(C)(C)O InChI=1S/C40H56O2/c1-32(2)18-13-21-35(5)24-16-27-36(6)25-14-22-33(3)19-11-12-20-34(4)23-15-26-37(7)28-17-29-38(8)30-31-39(41)40(9,10)42/h11-12,14-15,17-20,22-26,28-31,42H,13,16,21,27H2,1-10H3/b12-11+,22-14+,23-15+,28-17+,31-30+,33-19+,34-20+,35-24+,36-25+,37-26+,38-29+ |
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| Synonyms | Not Available |
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| Chemical Formula | C40H56O2 |
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| Average Mass | 568.8860 Da |
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| Monoisotopic Mass | 568.42803 Da |
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| IUPAC Name | (4E,6E,8E,10E,12E,14E,16E,18E,20E,22E,26E)-2-hydroxy-2,6,10,14,19,23,27,31-octamethyldotriaconta-4,6,8,10,12,14,16,18,20,22,26,30-dodecaen-3-one |
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| Traditional Name | demethylspheroidenone |
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| CAS Registry Number | Not Available |
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| SMILES | CC(C)=CCC\C(C)=C\CC\C(C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C(=O)C(C)(C)O |
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| InChI Identifier | InChI=1S/C40H56O2/c1-32(2)18-13-21-35(5)24-16-27-36(6)25-14-22-33(3)19-11-12-20-34(4)23-15-26-37(7)28-17-29-38(8)30-31-39(41)40(9,10)42/h11-12,14-15,17-20,22-26,28-31,42H,13,16,21,27H2,1-10H3/b12-11+,22-14+,23-15+,28-17+,31-30+,33-19+,34-20+,35-24+,36-25+,37-26+,38-29+ |
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| InChI Key | YXTRGWPAUSOLAD-HMSUWCNJSA-N |
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| Experimental Spectra |
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| Not Available | | 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 xanthophylls. These are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone. |
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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 | Tetraterpenoids |
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| Direct Parent | Xanthophylls |
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| Alternative Parents | |
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| Substituents | - Xanthophyll
- Acyloin
- Alpha,beta-unsaturated ketone
- Tertiary alcohol
- Enone
- Alpha-hydroxy ketone
- Acryloyl-group
- Ketone
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic 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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| General References | - Maeda I, Yamashiro H, Yoshioka D, Onodera M, Ueda S, Miyasaka H, Umeda F, Kawase M, Takaichi S, Yagi K: Unusual accumulation of demethylspheroidene in anaerobic-phototrophic growth of crtA-deleted mutants of Rhodovulum sulfidophilum. Curr Microbiol. 2005 Sep;51(3):193-7. doi: 10.1007/s00284-005-4560-3. Epub 2005 Aug 2. [PubMed:16086104 ]
- Boldareva EN, Akimov VN, Boichenko VA, Stadnichuk IN, Moskalenko AA, Makhneva ZK, Gorlenko VM: [Rhodobaca barguzinensis sp. nov., a new alkaliphilic purple nonsulfur bacterium isolated from a soda lake of the Barguzin Valley (Buryat Republic, eastern Siberia)]. Mikrobiologiia. 2008 Mar-Apr;77(2):241-54. [PubMed:18522327 ]
- Fujimoto H, Wakabayashi M, Yamashiro H, Maeda I, Isoda K, Kondoh M, Kawase M, Miyasaka H, Yagi K: Whole-cell arsenite biosensor using photosynthetic bacterium Rhodovulum sulfidophilum. Rhodovulum sulfidophilum as an arsenite biosensor. Appl Microbiol Biotechnol. 2006 Nov;73(2):332-8. doi: 10.1007/s00253-006-0483-6. Epub 2006 May 30. [PubMed:16733729 ]
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