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Chemical structure of Sialyl Lewis X-Lactose

GB60872

Sialyl Lewis X-Lactose

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

Sialyl Lewis X-Lactose (catalogue number GB60872) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 127923-85-7. Molecular formula C43H72N2O33, molecular weight 1145.03. IUPAC name: (2S,4S,5R,6R)-5-acetamido-2-[(2S,3R,4S,5S,6R)-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-2-(hydroxymethyl)-4-[(3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4-hydroxy-6-[(2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid. Supplied as 1mg at ₪1,007.49; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS127923-85-7MW1145.03FormulaC43H72N2O33
CAS number
127923-85-7
Molecular weight
1145.03
Formula
C43H72N2O33
InChIKey
MIEFTLKRJLOCFD-WXGLPKFQSA-N
Catalogue number
GB60872
Brand
GLPBIO
Computed properties PubChem CID 131750431 · XLogP -12.3 · TPSA 569 Ų · H-bond donors 21
XLogP
-12.3
TPSA
569 Ų
H-bond donors
21
H-bond acceptors
33
Rotatable bonds
24
Heavy atoms
78

SMILES C[C@H]1[C@H]([C@H]([C@@H](C(O1)O[C@@H]2[C@H]([C@@H](O[C@@H]([C@H]2O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O[C@@]4(C[C@@H]([C@H]([C@@H](O4)C([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)O)CO)O[C@H]5[C@H]([C@H](O[C@H]([C@@H]5O)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C=O)O)O)CO)O)NC(=O)C)O)O)O

Computed descriptors from PubChem (CID 131750431), 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.