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Chemical structure of Viscumneoside III

GC76410

Viscumneoside III

Also known as 7-[3-[3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-2,3-dihydrochromen-4-one

Viscumneoside III, a dihydroflavone O-glycoside, is a potent tyrosinase inhibitor with an IC50 of 0·5 mM

ChemicalCAS118985-27-6MW596.53FormulaC27H32O15
CAS number
118985-27-6
Molecular weight
596.53
Formula
C27H32O15
Solubility
H2O： 1 mg/mL (1·68 mM; Need ultrasonic and warming)
InChIKey
BYALYZGUSBVZQP-UHFFFAOYSA-N
Catalogue number
GC76410
Brand
GLPBIO
Computed properties PubChem CID 195287 · XLogP -0.7 · TPSA 234 Ų · H-bond donors 8
XLogP
-0.7
TPSA
234 Ų
H-bond donors
8
H-bond acceptors
15
Rotatable bonds
8
Heavy atoms
42

SMILES COC1=C(C=CC(=C1)C2CC(=O)C3=C(C=C(C=C3O2)OC4C(C(C(C(O4)CO)O)O)OC5C(C(CO5)(CO)O)O)O)O

Computed descriptors from PubChem (CID 195287), 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
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.