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Chemical structure of 1-Kestose

GC32294

1-Kestose

Also known as (2R,3R,4S,5S,6R)-2-[(2S,3S,5R)-2-[[(2R,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

A fructooligosaccharide with prebiotic and antidiabetic activities

ChemicalCAS470-69-9MW504.44FormulaC18H32O16
CAS number
470-69-9
Molecular weight
504.44
Formula
C18H32O16
Solubility
Water： 100 mg/mL (198·24 mM); DMSO： 100 mg/mL (198·24 mM)
InChIKey
VAWYEUIPHLMNNF-CMCDSJAFSA-N
Catalogue number
GC32294
Brand
GLPBIO
Computed properties PubChem CID 160469 · XLogP -5.5 · TPSA 269 Ų · H-bond donors 11
XLogP
-5.5
TPSA
269 Ų
H-bond donors
11
H-bond acceptors
16
Rotatable bonds
9
Heavy atoms
34

SMILES C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@]2([C@H](C([C@H](O2)CO)O)O)CO[C@]3([C@H]([C@@H]([C@H](O3)CO)O)O)CO)O)O)O)O

Computed descriptors from PubChem (CID 160469), 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.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.