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Chemical structure of 3'-Sialyllactose

GC70284

3'-Sialyllactose

Also known as (2S,4S,5R,6R)-5-acetamido-2-[(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-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid

3'-Sialyllactose (3'-SL) is a prebiotic, maintains immune homeostasis and exerts anti-inflammatory and anti-arthritic effects

ChemicalCAS35890-38-1MW633.55FormulaC23H39NO19
CAS number
35890-38-1
Molecular weight
633.55
Formula
C23H39NO19
InChIKey
OIZGSVFYNBZVIK-FHHHURIISA-N
Catalogue number
GC70284
Brand
GLPBIO
Computed properties PubChem CID 123914 · XLogP -7.5 · TPSA 343 Ų · H-bond donors 13
XLogP
-7.5
TPSA
343 Ų
H-bond donors
13
H-bond acceptors
19
Rotatable bonds
15
Heavy atoms
43

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)O[C@H]2[C@H]([C@H](O[C@H]([C@@H]2O)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C=O)O)O)CO)O)O

Computed descriptors from PubChem (CID 123914), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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