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Chemical structure of Nepasaikosaponin K

GF05689

Nepasaikosaponin K

Also known as (2S,3R,4R,5R,6S)-2-[(2R,3S,4R,5R,6R)-6-[[(3S,4R,4aR,6aR,6bS,8S,8aS,12aS,14aR,14bR)-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4,5-dihydroxy-2-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-3-yl]oxy-6-methyloxane-3,4,5-triol

Nepasaikosaponin K (catalogue number GF05689) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 405229-61-0. Molecular formula C48H80O18, molecular weight 945.14. IUPAC name: (2S,3R,4R,5R,6S)-2-[(2R,3S,4R,5R,6R)-6-[[(3S,4R,4aR,6aR,6bS,8S,8aS,12aS,14aR,14bR)-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4,5-dihydroxy-2-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-3-yl]oxy-6-methyloxane-3,4,5-triol. Supplied as 5mg at ₪350.79; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS405229-61-0MW945.14FormulaC48H80O18
CAS number
405229-61-0
Molecular weight
945.14
Formula
C48H80O18
InChIKey
BHFXAIXRWOFWOS-XRWUOUDGSA-N
Catalogue number
GF05689
Brand
GLPBIO
Computed properties PubChem CID 101098620 · XLogP 0.9 · TPSA 298 Ų · H-bond donors 12
XLogP
0.9
TPSA
298 Ų
H-bond donors
12
H-bond acceptors
18
Rotatable bonds
10
Heavy atoms
66

SMILES C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)O[C@H]3CC[C@]4([C@H]([C@]3(C)CO)CC[C@@]5([C@@H]4CC=C6[C@]5(C[C@@H]([C@@]7([C@H]6CC(CC7)(C)C)CO)O)C)C)C)CO[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O)O)O)O

Computed descriptors from PubChem (CID 101098620), 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.