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Chemical structure of Disialyllacto-N-tetraose

GF14057

Disialyllacto-N-tetraose

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

Disialyllacto-N-tetraose (catalogue number GF14057) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 61278-38-4. Molecular formula C48H79N3O37, molecular weight 1290.14. IUPAC name: (2R,4S,5R,6R)-5-acetamido-2-[[(2R,3S,4R,5R,6S)-5-acetamido-4-[(2R,3R,4S,5S,6R)-4-[(2S,4S,5R,6R)-5-acetamido-2-carboxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-3-hydroxyoxan-2-yl]methoxy]-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid. Supplied as 1mg at ₪1,835.51; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS61278-38-4MW1290.14FormulaC48H79N3O37
CAS number
61278-38-4
Molecular weight
1290.14
Formula
C48H79N3O37
InChIKey
FCIROHDMPFOSFG-LAVSNGQLSA-N
Catalogue number
GF14057
Brand
GLPBIO
Computed properties PubChem CID 3085216 · XLogP -13.4 · TPSA 648 Ų · H-bond donors 24
XLogP
-13.4
TPSA
648 Ų
H-bond donors
24
H-bond acceptors
37
Rotatable bonds
25
Heavy atoms
88

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]4[C@H](OC([C@@H]([C@H]4O)O)O)CO)CO)O)NC(=O)C)O[C@H]5[C@@H]([C@H]([C@H]([C@H](O5)CO)O)O[C@@]6(C[C@@H]([C@H]([C@@H](O6)[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)O)O)O

Computed descriptors from PubChem (CID 3085216), 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.