6-O-β-D-Galactopyranosyl-D-galactose, a disaccharide, is a part of the polysaccharide main chain with β-(1→6)-glycoside bonds with a side chain bonded to the main one by the β-(1→3) bond.

5077-31-6

C12H22O11

342.3

6-O-β-D-Galactopyranosyl-D-galactose

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years