4-O-beta-D-Galactopyranosyl-D-Galactopyranose
[CAS# 2152-98-9]

Identification

• Name: 4-O-beta-D-Galactopyranosyl-D-Galactopyranose
• Synonyms: 4-O-β-D-galactopyranosyl-D-galactopyranose; 4-β-GALACTOBIOSE; Gal(β1-4)Gal
• Molecular Formula: C₁₂H₂₂O₁₁
• Molecular Weight: 342.30
• CAS Registry Number: 2152-98-9
• SMILES: O[C@H]2[C@@H](O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O)[C@H](OC(O)[C@@H]2O)CO
• InChI: 1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5+,6+,7-,8-,9-,10+,11?,12+/m1/s1
• InChIKey: GUBGYTABKSRVRQ-HEJLOQJISA-N

Properties

• Density: 1.768g/cm³ (Cal.)
• Boiling point: 667.931°C at 760 mmHg (Cal.)
• Flash point: 357.752°C (Cal.)
• Refractive index: 1.652 (Cal.)