| Record Information |
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| Version | 2.0 |
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| Created at | 2022-03-17 20:52:47 UTC |
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| Updated at | 2022-03-17 20:52:47 UTC |
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| NP-MRD ID | NP0048204 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Ganoderic acid C2 |
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| Description | Cryptocapsin 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. Cryptocapsin is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Cryptocapsin has been detected, but not quantified in, several different foods, such as italian sweet red peppers, red bell peppers, herbs and spices, pepper (c. Frutescens), and green bell peppers. This could make cryptocapsin a potential biomarker for the consumption of these foods. |
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| Structure | CC(CC(=O)CC(C)C(O)=O)C1CC(O)C2(C)C3=C(C(=O)CC12C)C1(C)CCC(O)C(C)(C)C1CC3O InChI=1S/C30H46O7/c1-15(10-17(31)11-16(2)26(36)37)18-12-23(35)30(7)25-19(32)13-21-27(3,4)22(34)8-9-28(21,5)24(25)20(33)14-29(18,30)6/h15-16,18-19,21-23,32,34-35H,8-14H2,1-7H3,(H,36,37) |
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| Synonyms | | Value | Source |
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| (3's,5'r)-3'-Hydroxy-beta,kappa-caroten-6'-one | HMDB | | 3'-Hydroxy-b,K-caroten-6'-one | HMDB | | Kryptocapsin | HMDB | | Lanost-8-en-26-Oic acid, 3,7,15-trihydroxy-11,23-dioxo-, (3beta,15alpha)- (9ci) | HMDB | | 2-Methyl-4-oxo-6-{5,9,12-trihydroxy-2,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-14-yl}heptanoate | Generator | | Ganoderic acid C2 | MeSH | | Ganoderate C2 | Generator |
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| Chemical Formula | C30H46O7 |
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| Average Mass | 518.6820 Da |
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| Monoisotopic Mass | 518.32435 Da |
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| IUPAC Name | 2-methyl-4-oxo-6-{5,9,12-trihydroxy-2,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-14-yl}heptanoic acid |
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| Traditional Name | 2-methyl-4-oxo-6-{5,9,12-trihydroxy-2,6,6,11,15-pentamethyl-17-oxotetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-1(10)-en-14-yl}heptanoic acid |
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| CAS Registry Number | 98296-48-1 |
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| SMILES | CC(CC(=O)CC(C)C(O)=O)C1CC(O)C2(C)C3=C(C(=O)CC12C)C1(C)CCC(O)C(C)(C)C1CC3O |
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| InChI Identifier | InChI=1S/C30H46O7/c1-15(10-17(31)11-16(2)26(36)37)18-12-23(35)30(7)25-19(32)13-21-27(3,4)22(34)8-9-28(21,5)24(25)20(33)14-29(18,30)6/h15-16,18-19,21-23,32,34-35H,8-14H2,1-7H3,(H,36,37) |
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| InChI Key | RERVSJVGWKIGTJ-UHFFFAOYSA-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 | | Species Name | Source | Reference |
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| Agaricus bisporus | FooDB | - Shmuel Yannai Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients. Chap...
| | Pleurotus ostreatus | FooDB | - Shmuel Yannai Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients. Chap...
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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
- 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 | 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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