Flavonoids

Dehydrosilybin

2,3-脱氢水飞蓟宾A

PHY-NP-17541 · Natural product research catalog

Catalog number	PHY-NP-17541
CAS number	25166-14-7
Molecular formula	C₂₅H₂₀O₁₀
Molecular weight	480.425 g/mol
Chemical class	Flavonoids
Main reported source	Silybum sp.
Purity / assay	Min. 98% Other purity specifications available on inquiry.

Chemical structure

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20 mg	Request quote	To be confirmed	Confirm in quotation
50 mg	Request quote	To be confirmed	Confirm in quotation
100 mg	Request quote	To be confirmed	Confirm in quotation

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Dehydrosilybin is listed in the Flavonoids section of the Phytide Bio research catalog. Standard pack sizes are 5, 10, 20, 50 and 100 mg.

For research use only. Not for human or veterinary use, diagnosis or treatment.

IUPAC name	3,5,7-trihydroxy-2-[(2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]chromen-4-one
SMILES	COC1=C(C=CC(=C1)[C@@H]2[C@H](OC3=C(O2)C=C(C=C3)C4=C(C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O
InChIKey	BVKQRAYKLBRNIK-HYBUGGRVSA-N
Subclass / scaffold	Flavonolignans Flavonols
PubChem CID	10696082

Calculated values from the supplied dataset; not measured batch specifications.

View additional properties & classification

Ring count	5
Aromatic rings	4
Fraction Csp³	0.16
Synthetic accessibility score	3.59
QED score	0.294
Lipinski rule violations	0
NPClassifier pathway	Shikimates and Phenylpropanoids
NPClassifier superclass	Lignans；Flavonoids
NPClassifier class	Flavonolignans；Flavonols
Parent SMILES	COc1cc([C@H]2Oc3cc(-c4oc5cc(O)cc(O)c5c(=O)c4O)ccc3O[C@@H]2CO)ccc1O
Parent formula	C₂₅H₂₀O₁₀
Parent molecular weight	480.425
Specified stereocenters	2
Unspecified stereocenters	0

Main reported source	Silybum sp.

Reported natural occurrence does not establish the manufacturing origin of the supplied material.

View occurrence records & references

Records are inherited from the supplied dataset and are not independently verified. Taxonomic names may include synonyms.

Certificate of analysis (COA)	Batch-specific COA available on request; no PDF published yet
Safety data sheet (SDS)	Not yet published
Storage / solubility	Product-specific conditions to be confirmed
Shipping	Confirmed with the quotation

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