| Record Information |
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| Version | 2.0 |
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| Created at | 2022-03-17 21:10:24 UTC |
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| Updated at | 2022-03-17 21:10:25 UTC |
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| NP-MRD ID | NP0049308 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Crocin 4 |
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| Description | Crocin 4, also known as macrocin, belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units. Crocin 4 is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Crocin 4 has been detected, but not quantified in, herbs and spices and saffrons. Crocin 4 is found in Streptomyces fradiae. This could make crocin 4 a potential biomarker for the consumption of these foods. |
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| Structure | COC(=O)C(\C)=C/C=C/C(/C)=C/C=C/C=C(/C)\C=C\C=C(/C)C(=O)OC1OC(CO)C(O)C(O)C1O InChI=1S/C27H36O9/c1-17(12-8-14-19(3)25(32)34-5)10-6-7-11-18(2)13-9-15-20(4)26(33)36-27-24(31)23(30)22(29)21(16-28)35-27/h6-15,21-24,27-31H,16H2,1-5H3/b7-6+,12-8+,13-9+,17-10+,18-11-,19-14-,20-15+ |
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| Synonyms | | Value | Source |
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| Macrocin | HMDB | | 1-Methyl 3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl (2Z,6E,8E,10Z,12E,14E)-2,6,11,15-tetramethylhexadeca-2,4,6,8,10,12,14-heptaenedioic acid | Generator |
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| Chemical Formula | C27H36O9 |
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| Average Mass | 504.5693 Da |
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| Monoisotopic Mass | 504.23593 Da |
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| IUPAC Name | 1-methyl 3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl (2Z,4E,6E,8E,10Z,12E,14E)-2,6,11,15-tetramethylhexadeca-2,4,6,8,10,12,14-heptaenedioate |
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| Traditional Name | 1-methyl 3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl (2Z,4E,6E,8E,10Z,12E,14E)-2,6,11,15-tetramethylhexadeca-2,4,6,8,10,12,14-heptaenedioate |
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| CAS Registry Number | 55750-86-2 |
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| SMILES | COC(=O)C(\C)=C/C=C/C(/C)=C/C=C/C=C(/C)\C=C\C=C(/C)C(=O)OC1OC(CO)C(O)C(O)C1O |
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| InChI Identifier | InChI=1S/C27H36O9/c1-17(12-8-14-19(3)25(32)34-5)10-6-7-11-18(2)13-9-15-20(4)26(33)36-27-24(31)23(30)22(29)21(16-28)35-27/h6-15,21-24,27-31H,16H2,1-5H3/b7-6+,12-8+,13-9+,17-10+,18-11-,19-14-,20-15+ |
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| InChI Key | ATQIQIBBBWQWOT-QNFREAFUSA-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 diterpenoids. These are terpene compounds formed by four 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 | Diterpenoids |
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| Direct Parent | Diterpenoids |
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| Alternative Parents | |
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| Substituents | - Diterpenoid
- Hexose monosaccharide
- Fatty acid ester
- Dicarboxylic acid or derivatives
- Monosaccharide
- Oxane
- Fatty acyl
- Enoate ester
- Methyl ester
- Alpha,beta-unsaturated carboxylic ester
- Secondary alcohol
- Carboxylic acid ester
- Oxacycle
- Organoheterocyclic compound
- Carboxylic acid derivative
- Polyol
- Acetal
- Organic oxygen compound
- Carbonyl group
- Primary alcohol
- Organic oxide
- Hydrocarbon derivative
- Alcohol
- Organooxygen compound
- Aliphatic heteromonocyclic compound
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| Molecular Framework | Aliphatic heteromonocyclic 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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