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Chemical structure of 2,3-Dehydrosilybin A

GF39518

2,3-Dehydrosilybin A

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

2,3-Dehydrosilybin A (catalogue number GF39518) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 25166-14-7. Molecular formula C25H20O10, molecular weight 480.42. IUPAC name: 3,5,7-trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]chromen-4-one. Supplied as 5mg at ₪1,835.51; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS25166-14-7MW480.42FormulaC25H20O10
CAS number
25166-14-7
Molecular weight
480.42
Formula
C25H20O10
InChIKey
BVKQRAYKLBRNIK-UHFFFAOYSA-N
Catalogue number
GF39518
Brand
GLPBIO
Computed properties PubChem CID 5467200 · XLogP 3.1 · TPSA 155 Ų · H-bond donors 5
XLogP
3.1
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)C4=C(C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O

Computed descriptors from PubChem (CID 5467200), 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.