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Chemical structure of LS-tetrasaccharide b

GF10254

LS-tetrasaccharide b

Also known as (2R,4S,5R,6R)-5-acetamido-2-[[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxyoxan-4-yl]oxy-3-hydroxy-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid

LS-tetrasaccharide b (catalogue number GF10254) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 64003-54-9. Molecular formula C37H62N2O29, molecular weight 998.88. IUPAC name: (2R,4S,5R,6R)-5-acetamido-2-[[(2R,3S,4R,5R,6S)-5-acetamido-6-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxyoxan-4-yl]oxy-3-hydroxy-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid. Supplied as 500μg at ₪5,384.17; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS64003-54-9MW998.88FormulaC37H62N2O29
CAS number
64003-54-9
Molecular weight
998.88
Formula
C37H62N2O29
InChIKey
SFMRPVLZMVJKGZ-JRZQLMJNSA-N
Catalogue number
GF10254
Brand
GLPBIO
Computed properties PubChem CID 53477864 · XLogP -11.2 · TPSA 510 Ų · H-bond donors 19
XLogP
-11.2
TPSA
510 Ų
H-bond donors
19
H-bond acceptors
29
Rotatable bonds
22
Heavy atoms
68

SMILES CC(=O)N[C@@H]1[C@H](C[C@@](O[C@H]1[C@@H]([C@@H](CO)O)O)(C(=O)O)OC[C@@H]2[C@H]([C@@H]([C@H]([C@@H](O2)O[C@H]3[C@H]([C@H](O[C@H]([C@@H]3O)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C=O)O)O)CO)O)NC(=O)C)O[C@H]4[C@@H]([C@H]([C@H]([C@H](O4)CO)O)O)O)O)O

Computed descriptors from PubChem (CID 53477864), 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.