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Chemical structure of Isosilybin

GN10568

Isosilybin

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

Isosilybin (catalogue number GN10568) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 72581-71-6. Molecular formula C25H22O10, molecular weight 482.44. IUPAC name: 3,5,7-trihydroxy-2-[2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one. Supplied in 5 pack sizes, from 1mg at ₪118.29 to 25mg at ₪1,027.89; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS72581-71-6MW482.44FormulaC25H22O10
CAS number
72581-71-6
Molecular weight
482.44
Formula
C25H22O10
Solubility
DMF： 20 mg/ml,DMF：PBS (pH 7·2) (1：9)： 0·5 mg/ml,DMSO： 10 mg/ml,Ethanol： 0·1 mg/ml
InChIKey
FDQAOULAVFHKBX-UHFFFAOYSA-N
Catalogue number
GN10568
Brand
GLPBIO
Computed properties PubChem CID 3085830 · 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=CC(=C3)C4C(C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O

Computed descriptors from PubChem (CID 3085830), 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.