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5188-48-7

5188-48-7 Structure

5188-48-7 Structure
IdentificationBack Directory
[Name]

3-O-(α-D-Galactopyranosyl)-D-galactose
[CAS]

5188-48-7
[Synonyms]

Gal1-α-3Gal
β1-3 Galactobiose
1,3-β-D-Galactobiose
1,3-2-D-Galactobiose
3-O-β-D-Galactopyranosyl-D-galactose
3-O-(α-D-Galactopyranosyl)-D-galactose
D-Galactose, 3-O-β-D-galactopyranosyl-
[Molecular Formula]

C12H22O11
[MOL File]

5188-48-7.mol
[Molecular Weight]

342.3
Chemical PropertiesBack Directory
[Melting point ]

157 - 162°C
[Boiling point ]

790.146±60.00 °C(Press: 760.00 Torr)(predicted)
[density ]

1.688±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
[storage temp. ]

Hygroscopic, Refrigerator, Under inert atmosphere
[solubility ]

Methanol (Slightly, Heated, Sonicated), Water (Slightly)
[form ]

Solid
[pka]

12.257±0.20(predicted)
[color ]

Off-White to Light Beige
[Stability:]

Hygroscopic
Safety DataBack Directory
[HS Code ]

9999999999
Hazard InformationBack Directory
[Uses]

3-O-β-D-Galactopyranosyl-D-galactose is a disaccharide formed on partial acid hydrolysis of the gum.
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