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Chemical structure of Silybin

GC41533

Silybin

Also known as (2R,3R)-3,5,7-trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one

Silybin is the major flavonolignan found in milk thistle (S

ChemicalCAS802918-57-6MW482.4FormulaC25H22O10
CAS number
802918-57-6
Molecular weight
482.4
Formula
C25H22O10
Solubility
DMF： 20 mg/ml,DMF：PBS (pH 7·2)(1：9)： ·5 mg/ml,DMSO： 10 mg/ml,Ethanol： ·1 mg/ml
InChIKey
SEBFKMXJBCUCAI-DBMPWETRSA-N
Catalogue number
GC41533
Brand
GLPBIO
Computed properties PubChem CID 3086637 · XLogP 2.4 · TPSA 155 Ų · H-bond donors 5
XLogP
2.4
TPSA
155 Ų
H-bond donors
5
H-bond acceptors
10
Rotatable bonds
4
Heavy atoms
35

SMILES COC1=C(C=CC(=C1)C2C(OC3=C(O2)C=C(C=C3)[C@@H]4[C@H](C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O

Computed descriptors from PubChem (CID 3086637), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.