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Chemical structure of Cucurbitacin IIa 2-O-glucoside

GF14996

Cucurbitacin IIa 2-O-glucoside

Also known as [(6R)-6-[(2S,3S,8S,9R,10R,13R,14S,16R,17R)-3,16-dihydroxy-4,4,9,13,14-pentamethyl-11-oxo-2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxoheptan-2-yl] acetate

Cucurbitacin IIa 2-O-glucoside (catalogue number GF14996) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 77704-34-8. Molecular formula C38H60O13, molecular weight 724.88. IUPAC name: [(6R)-6-[(2S,3S,8S,9R,10R,13R,14S,16R,17R)-3,16-dihydroxy-4,4,9,13,14-pentamethyl-11-oxo-2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,2,3,7,8,10,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxoheptan-2-yl] acetate. Supplied as 5mg at ₪3,083.66; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS77704-34-8MW724.88FormulaC38H60O13
CAS number
77704-34-8
Molecular weight
724.88
Formula
C38H60O13
InChIKey
BCTZZCQBLBDVRU-BFGWTWOSSA-N
Catalogue number
GF14996
Brand
GLPBIO
Computed properties PubChem CID 21626463 · XLogP 1 · TPSA 221 Ų · H-bond donors 7
XLogP
1
TPSA
221 Ų
H-bond donors
7
H-bond acceptors
13
Rotatable bonds
10
Heavy atoms
51

SMILES CC(=O)OC(C)(C)CCC(=O)[C@@](C)([C@H]1[C@@H](C[C@@]2([C@@]1(CC(=O)[C@@]3([C@H]2CC=C4[C@H]3C[C@@H]([C@H](C4(C)C)O)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O)C)C)C)O)O

Computed descriptors from PubChem (CID 21626463), 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.