| Record Information |
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| Version | 2.0 |
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| Created at | 2022-03-17 20:46:08 UTC |
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| Updated at | 2022-03-17 20:46:08 UTC |
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| NP-MRD ID | NP0047797 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | Silicristin |
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| Description | Silicristin, also known as silicristin, inn or silymarin II, belongs to the class of organic compounds known as 2-arylbenzofuran flavonoids. These are phenylpropanoids containing the 2-phenylbenzofuran moiety. Silicristin is an extremely weak basic (essentially neutral) compound (based on its pKa). Outside of the human body, Silicristin has been detected, but not quantified in, coffee and coffee products and green vegetables. Silicristin is found in Anastatica hierochuntica, Silybum eburneum and Silybum marianum . This could make silicristin a potential biomarker for the consumption of these foods. |
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| Structure | COC1=C(O)C=CC(=C1)C1OC2=C(C=C(C=C2O)C2OC3=CC(O)=CC(O)=C3C(=O)C2O)C1CO InChI=1S/C25H22O10/c1-33-18-6-10(2-3-15(18)28)23-14(9-26)13-4-11(5-17(30)25(13)35-23)24-22(32)21(31)20-16(29)7-12(27)8-19(20)34-24/h2-8,14,22-24,26-30,32H,9H2,1H3 |
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| Synonyms | | Value | Source |
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| Silicristin, inn | HMDB | | Silymarin II | HMDB | | Silychristin | HMDB | | Silicristin | MeSH |
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| Chemical Formula | C25H22O10 |
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| Average Mass | 482.4362 Da |
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| Monoisotopic Mass | 482.12130 Da |
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| IUPAC Name | 3,5,7-trihydroxy-2-[7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1-benzofuran-5-yl]-3,4-dihydro-2H-1-benzopyran-4-one |
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| Traditional Name | 3,5,7-trihydroxy-2-[7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1-benzofuran-5-yl]-2,3-dihydro-1-benzopyran-4-one |
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| CAS Registry Number | 33889-69-9 |
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| SMILES | COC1=C(O)C=CC(=C1)C1OC2=C(C=C(C=C2O)C2OC3=CC(O)=CC(O)=C3C(=O)C2O)C1CO |
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| InChI Identifier | InChI=1S/C25H22O10/c1-33-18-6-10(2-3-15(18)28)23-14(9-26)13-4-11(5-17(30)25(13)35-23)24-22(32)21(31)20-16(29)7-12(27)8-19(20)34-24/h2-8,14,22-24,26-30,32H,9H2,1H3 |
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| InChI Key | BMLIIPOXVWESJG-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 | |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 2-arylbenzofuran flavonoids. These are phenylpropanoids containing the 2-phenylbenzofuran moiety. |
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| Kingdom | Organic compounds |
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| Super Class | Phenylpropanoids and polyketides |
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| Class | 2-arylbenzofuran flavonoids |
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| Sub Class | Not Available |
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| Direct Parent | 2-arylbenzofuran flavonoids |
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| Alternative Parents | |
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| Substituents | - 2-arylbenzofuran flavonoid
- Flavonolignan
- Furanoflavonoid or dihydroflavonoid
- 3'-hydroxyflavonoid
- 3-hydroxyflavonoid
- 5-hydroxyflavonoid
- 7-hydroxyflavonoid
- Flavanone
- Flavanonol
- Hydroxyflavonoid
- Neolignan skeleton
- Flavan
- Chromone
- Chromane
- Benzopyran
- Methoxyphenol
- 1-benzopyran
- Benzofuran
- Coumaran
- Aryl ketone
- Anisole
- Phenoxy compound
- Methoxybenzene
- Aryl alkyl ketone
- Phenol ether
- Phenol
- Alkyl aryl ether
- 1-hydroxy-2-unsubstituted benzenoid
- 1-hydroxy-4-unsubstituted benzenoid
- Monocyclic benzene moiety
- Benzenoid
- Vinylogous acid
- Secondary alcohol
- Ketone
- Polyol
- Organoheterocyclic compound
- Oxacycle
- Ether
- Primary alcohol
- Hydrocarbon derivative
- Organic oxygen compound
- Alcohol
- Organooxygen compound
- Organic oxide
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic 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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