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Chemical structure of Praeroside II

GC26869

Praeroside II

Also known as (9R,10R)-10-hydroxy-8,8-dimethyl-9-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9,10-dihydropyrano[2,3-f]chromen-2-one

Praeroside II (catalogue number GC26869) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 86940-46-7. Molecular formula C20H24O10, molecular weight 424.4. IUPAC name: (9R,10R)-10-hydroxy-8,8-dimethyl-9-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9,10-dihydropyrano[2,3-f]chromen-2-one. Supplied as 5mg at ₪2,789.98; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS86940-46-7MW424.4FormulaC20H24O10
CAS number
86940-46-7
Molecular weight
424.4
Formula
C20H24O10
InChIKey
QAUDHOGPLBDVAX-GZFODPQLSA-N
Catalogue number
GC26869
Brand
GLPBIO
Computed properties PubChem CID 24066895 · XLogP -0.8 · TPSA 155 Ų · H-bond donors 5
XLogP
-0.8
TPSA
155 Ų
H-bond donors
5
H-bond acceptors
10
Rotatable bonds
3
Heavy atoms
30

SMILES CC1([C@@H]([C@@H](C2=C(O1)C=CC3=C2OC(=O)C=C3)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)C

Computed descriptors from PubChem (CID 24066895), 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.