Record Information |
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Version | 2.0 |
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Created at | 2022-03-17 20:59:56 UTC |
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Updated at | 2022-03-17 20:59:56 UTC |
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NP-MRD ID | NP0048649 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Capsorubin |
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Description | Capsorubin, also known as E160 (capsorubin), belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Thus, capsorubin is considered to be an isoprenoid lipid molecule. As a food coloring, it has the E number E160c(ii). Capsorubin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, Capsorubin has been detected, but not quantified in, several different foods, such as red bell peppers, italian sweet red peppers, herbs and spices, orange bell peppers, and green bell peppers. This could make capsorubin a potential biomarker for the consumption of these foods. Capsorubin is a carotenoid found in red bell pepper (Capsicum annuum) and a component of paprika oleoresin. Capsorubin is found in Lilium pumilum and Nephroma arcticum. Capsorubin is a natural red dye of the xanthophyll class. |
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Structure | C\C(\C=C\C=C(/C)\C=C\C(=O)[C@]1(C)C[C@@H](O)CC1(C)C)=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/C(=O)[C@]1(C)C[C@@H](O)CC1(C)C InChI=1S/C40H56O4/c1-29(17-13-19-31(3)21-23-35(43)39(9)27-33(41)25-37(39,5)6)15-11-12-16-30(2)18-14-20-32(4)22-24-36(44)40(10)28-34(42)26-38(40,7)8/h11-24,33-34,41-42H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t33-,34-,39-,40-/m0/s1 |
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Synonyms | Value | Source |
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(3S,5R,3's,5'r)-3,3'-Dihydroxy-kappa,kappa-carotene-6,6'-dione | ChEBI | all-trans-Capsorubin | ChEBI | 3,3'-Dihydroxy-K,K-carotene-6,6'-dione | HMDB | e160 (Capsorubin) | HMDB | 3,3'-Dihyroxy-kappa,kappa-carotene-6,6'-dione | MeSH |
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Chemical Formula | C40H56O4 |
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Average Mass | 600.8840 Da |
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Monoisotopic Mass | 600.41786 Da |
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IUPAC Name | (2E,4E,6E,8E,10E,12E,14E,16E,18E)-1,20-bis[(1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl]-4,8,13,17-tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaene-1,20-dione |
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Traditional Name | capsorubin |
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CAS Registry Number | 470-38-2 |
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SMILES | C\C(\C=C\C=C(/C)\C=C\C(=O)[C@]1(C)C[C@@H](O)CC1(C)C)=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/C(=O)[C@]1(C)C[C@@H](O)CC1(C)C |
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InChI Identifier | InChI=1S/C40H56O4/c1-29(17-13-19-31(3)21-23-35(43)39(9)27-33(41)25-37(39,5)6)15-11-12-16-30(2)18-14-20-32(4)22-24-36(44)40(10)28-34(42)26-38(40,7)8/h11-24,33-34,41-42H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t33-,34-,39-,40-/m0/s1 |
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InChI Key | GVOIABOMXKDDGU-YUURSNASSA-N |
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Experimental Spectra |
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| Not Available |
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Predicted Spectra |
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| Not Available |
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Chemical Shift Submissions |
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| Not Available |
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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 triterpenoids. These are terpene molecules containing six isoprene units. |
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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 | Triterpenoids |
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Direct Parent | Triterpenoids |
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Alternative Parents | |
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Substituents | - Triterpenoid
- Cyclopentanol
- Alpha,beta-unsaturated ketone
- Enone
- Cyclic alcohol
- Acryloyl-group
- Secondary alcohol
- Ketone
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- 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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