Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2021-09-24 02:57:16 UTC |
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Update Date | 2021-09-24 02:57:16 UTC |
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HMDB ID | HMDB0303575 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | Capsanthone |
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Description | Capsanthone is a member of the class of compounds known as xanthophylls. Xanthophylls 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. Capsanthone is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Capsanthone can be found in a number of food items such as yellow bell pepper, italian sweet red pepper, red bell pepper, and pepper (c. frutescens), which makes capsanthone a potential biomarker for the consumption of these food products. |
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Structure | C/C(/C=C/C=C(/C)\C=C\C(=O)C1(C)CC(=O)CC1(C)C)=C\C=C\C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CC(O)CC1(C)C InChI=1S/C40H54O3/c1-29(17-13-19-31(3)21-23-36-33(5)25-34(41)26-38(36,6)7)15-11-12-16-30(2)18-14-20-32(4)22-24-37(43)40(10)28-35(42)27-39(40,8)9/h11-24,34,41H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19-,32-20- |
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Synonyms | Not Available |
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Chemical Formula | C40H54O3 |
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Average Molecular Weight | 582.855 |
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Monoisotopic Molecular Weight | 582.407295594 |
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IUPAC Name | 3-[(2E,4Z,6E,8E,10E,12E,14E,16Z,18E)-19-(4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl)-4,8,13,17-tetramethylnonadeca-2,4,6,8,10,12,14,16,18-nonaenoyl]-3,4,4-trimethylcyclopentan-1-one |
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Traditional Name | 3-[(2E,4Z,6E,8E,10E,12E,14E,16Z,18E)-19-(4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl)-4,8,13,17-tetramethylnonadeca-2,4,6,8,10,12,14,16,18-nonaenoyl]-3,4,4-trimethylcyclopentan-1-one |
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CAS Registry Number | Not Available |
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SMILES | C/C(/C=C/C=C(/C)\C=C\C(=O)C1(C)CC(=O)CC1(C)C)=C\C=C\C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CC(O)CC1(C)C |
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InChI Identifier | InChI=1S/C40H54O3/c1-29(17-13-19-31(3)21-23-36-33(5)25-34(41)26-38(36,6)7)15-11-12-16-30(2)18-14-20-32(4)22-24-37(43)40(10)28-35(42)27-39(40,8)9/h11-24,34,41H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19-,32-20- |
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InChI Key | RSVFJNWBMXVMGE-QGLVDCRNSA-N |
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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
- Alpha,beta-unsaturated ketone
- Enone
- Acryloyl-group
- Cyclic ketone
- 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 | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Not Available |
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Experimental Molecular 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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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | | Show more...
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Capsanthone,2TMS,isomer #1 | CC1=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)C2(C)CC(O[Si](C)(C)C)=CC2(C)C)C(C)(C)CC(O[Si](C)(C)C)C1 | 4684.0 | Semi standard non polar | 33892256 | Capsanthone,2TMS,isomer #1 | CC1=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)C2(C)CC(O[Si](C)(C)C)=CC2(C)C)C(C)(C)CC(O[Si](C)(C)C)C1 | 4501.3 | Standard non polar | 33892256 | Capsanthone,2TMS,isomer #1 | CC1=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)C2(C)CC(O[Si](C)(C)C)=CC2(C)C)C(C)(C)CC(O[Si](C)(C)C)C1 | 4538.4 | Standard polar | 33892256 | Capsanthone,2TMS,isomer #2 | CC1=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)C2(C)C=C(O[Si](C)(C)C)CC2(C)C)C(C)(C)CC(O[Si](C)(C)C)C1 | 4718.9 | Semi standard non polar | 33892256 | Capsanthone,2TMS,isomer #2 | CC1=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)C2(C)C=C(O[Si](C)(C)C)CC2(C)C)C(C)(C)CC(O[Si](C)(C)C)C1 | 4604.3 | Standard non polar | 33892256 | Capsanthone,2TMS,isomer #2 | CC1=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)C2(C)C=C(O[Si](C)(C)C)CC2(C)C)C(C)(C)CC(O[Si](C)(C)C)C1 | 4542.4 | Standard polar | 33892256 | Capsanthone,2TBDMS,isomer #1 | CC1=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)C2(C)CC(O[Si](C)(C)C(C)(C)C)=CC2(C)C)C(C)(C)CC(O[Si](C)(C)C(C)(C)C)C1 | 5151.4 | Semi standard non polar | 33892256 | Capsanthone,2TBDMS,isomer #1 | CC1=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)C2(C)CC(O[Si](C)(C)C(C)(C)C)=CC2(C)C)C(C)(C)CC(O[Si](C)(C)C(C)(C)C)C1 | 4918.9 | Standard non polar | 33892256 | Capsanthone,2TBDMS,isomer #1 | CC1=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)C2(C)CC(O[Si](C)(C)C(C)(C)C)=CC2(C)C)C(C)(C)CC(O[Si](C)(C)C(C)(C)C)C1 | 4669.6 | Standard polar | 33892256 | Capsanthone,2TBDMS,isomer #2 | CC1=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)C2(C)C=C(O[Si](C)(C)C(C)(C)C)CC2(C)C)C(C)(C)CC(O[Si](C)(C)C(C)(C)C)C1 | 5189.2 | Semi standard non polar | 33892256 | Capsanthone,2TBDMS,isomer #2 | CC1=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)C2(C)C=C(O[Si](C)(C)C(C)(C)C)CC2(C)C)C(C)(C)CC(O[Si](C)(C)C(C)(C)C)C1 | 5020.7 | Standard non polar | 33892256 | Capsanthone,2TBDMS,isomer #2 | CC1=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)C2(C)C=C(O[Si](C)(C)C(C)(C)C)CC2(C)C)C(C)(C)CC(O[Si](C)(C)C(C)(C)C)C1 | 4678.7 | Standard polar | 33892256 |
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