Determine the necessary mass, volume, or concentration for preparing a solution.
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Moligand™,≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Silibinin, the main flavonoid extracted from the milk thistle Silybum marianum, displays hepatoprotective properties in acute and chronic liver injury.Silibinin itself is mixture of two diastereomers silibinin A and silybinin B in approximately equimolar ratio.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Lignans, neolignans and related compounds |
| Classe | Flavonolignans |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Flavonolignans |
| Alternative Parents | 3-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Flavanonols Phenylbenzo-1,4-dioxanes Chromones Methoxyphenols Benzo-1,4-dioxanes Phenoxy compounds Anisoles Methoxybenzenes Aryl alkyl ketones 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids Alkyl aryl ethers Para dioxins Vinylogous acids Secondary alcohols Oxacyclic compounds Polyols Organic oxides Primary alcohols Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Flavonolignan - Hydroxyflavonoid - 3-hydroxyflavonoid - Flavanonol - Flavanone - 7-hydroxyflavonoid - 5-hydroxyflavonoid - Flavan - Phenylbenzodioxane - 2-phenylbenzo-1,4-dioxane - Chromone - 1-benzopyran - Methoxyphenol - Benzopyran - Chromane - Benzodioxane - Benzo-1,4-dioxane - Phenoxy compound - Anisole - Methoxybenzene - Aryl alkyl ketone - Aryl ketone - Phenol ether - Alkyl aryl ether - 1-hydroxy-2-unsubstituted benzenoid - Phenol - 1-hydroxy-4-unsubstituted benzenoid - Benzenoid - Para-dioxin - Monocyclic benzene moiety - Vinylogous acid - Secondary alcohol - Ketone - Polyol - Organoheterocyclic compound - Ether - Oxacycle - Alcohol - Organooxygen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary alcohol - Aromatic heteropolycyclic compound |
| Descrição | This compound belongs to the class of organic compounds known as flavonolignans. These are non-conventional lignans that derived from flavonoids. They are characterized by a p-dioxin ring substituted at one carbon atom by a C3C6 (phenylpropan) group and fused to the B-ring of the 2-phenylchromene moiety. |
| External Descriptors | aromatic ether - polyphenol - benzodioxine - flavonolignan |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Data | Item |
|---|---|---|---|
| Certificate of Analysis | Dec 19, 2025 | S109809 | |
| Certificate of Analysis | Dec 19, 2025 | S109809 | |
| Certificate of Analysis | Dec 19, 2025 | S109809 | |
| Certificate of Analysis | Dec 19, 2025 | S109809 | |
| Certificate of Analysis | Sep 17, 2025 | S109809 | |
| Certificate of Analysis | May 12, 2025 | S109809 | |
| Certificate of Analysis | May 12, 2025 | S109809 | |
| Certificate of Analysis | May 12, 2025 | S109809 | |
| Certificate of Analysis | May 09, 2024 | S109809 | |
| Certificate of Analysis | May 09, 2024 | S109809 | |
| Certificate of Analysis | May 09, 2024 | S109809 | |
| Certificate of Analysis | May 09, 2024 | S109809 | |
| Certificate of Analysis | Dec 19, 2022 | S109809 | |
| Certificate of Analysis | Dec 19, 2022 | S109809 | |
| Certificate of Analysis | Dec 19, 2022 | S109809 | |
| Certificate of Analysis | Dec 19, 2022 | S109809 | |
| Certificate of Analysis | Dec 19, 2022 | S109809 | |
| Certificate of Analysis | Dec 19, 2022 | S109809 |
| Sensibilidade | heat sensitive;Air sensitive |
|---|---|
| Ponto de fusão (°C) | 160°C(lit.) |
| Peso molecular | 482.400 g/mol |
| XLogP3 | 2.400 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 4 |
| Exact Mass | 482.121 Da |
| Monoisotopic Mass | 482.121 Da |
| Topological Polar Surface Area | 155.000 Ų |
| Heavy Atom Count | 35 |
| Formal Charge | 0 |
| Complexity | 750.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 4 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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