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Chemical structure of Escin IIa

GN10642

Escin IIa

Also listed as Aescin IIA

Escin IIa (catalogue number GN10642) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 158732-55-9. Molecular formula C54H84O23, molecular weight 1101.23. IUPAC name: (2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-9-acetyloxy-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-[(E)-2-methylbut-2-enoyl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-hydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxane-2-carboxylic acid. Supplied as 20mg at ₪607.76; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS158732-55-9MW1101.23FormulaC54H84O23
CAS number
158732-55-9
Molecular weight
1101.23
Formula
C54H84O23
InChIKey
MLLNRQWNTKNRGQ-XRANQTOGSA-N
Catalogue number
GN10642
Brand
GLPBIO
Computed properties PubChem CID 10079858 · XLogP 0.7 · TPSA 368 Ų · H-bond donors 12
XLogP
0.7
TPSA
368 Ų
H-bond donors
12
H-bond acceptors
23
Rotatable bonds
15
Heavy atoms
77

SMILES C/C=C(\C)/C(=O)O[C@H]1[C@@H]([C@@]2([C@@H](C[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H]([C@]5(C)CO)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)O)O[C@H]7[C@@H]([C@H]([C@@H]([C@H](O7)CO)O)O)O)O)O[C@H]8[C@@H]([C@H]([C@@H](CO8)O)O)O)C)C)[C@@H]2CC1(C)C)C)O)CO)OC(=O)C

Computed descriptors from PubChem (CID 10079858), 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.