2-O-beta-D-Glucopyranosyl-alpha-D-Glucopyranose
[CAS# 20880-64-2]

Identification

• Name: 2-O-beta-D-Glucopyranosyl-alpha-D-Glucopyranose
• Synonyms: (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-[(2S,3R,4S,5S,6R)-2,4,5-Trihydroxy-6-(Hydroxymethyl)Tetrahydropyran-3-Yl]Oxy-Tetrahydropyran-3,4,5-Triol; (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-[[(2S,3R,4S,5S,6R)-2,4,5-Trihydroxy-6-(Hydroxymethyl)-3-Tetrahydropyranyl]Oxy]Tetrahydropyran-3,4,5-Triol; (2R,3S,4S,5R,6S)-2-Methylol-6-[(2S,3R,4S,5S,6R)-2,4,5-Trihydroxy-6-Methylol-Tetrahydropyran-3-Yl]Oxy-Tetrahydropyran-3,4,5-Triol
• Molecular Formula: C₁₂H₂₂O₁₁
• Molecular Weight: 342.30
• CAS Registry Number: 20880-64-2
• EINECS: 244-095-9
• SMILES: [C@@H]2(O[C@@H]1O[C@@H]([C@@H](O)[C@H](O)[C@H]1O)CO)[C@@H](O)[C@H](O)[C@H](O[C@@H]2O)CO
• InChI: 1S/C12H22O11/c13-1-3-6(16)8(18)10(11(20)21-3)23-12-9(19)7(17)5(15)4(2-14)22-12/h3-20H,1-2H2/t3-,4-,5-,6-,7+,8+,9-,10-,11+,12+/m1/s1
• InChIKey: HIWPGCMGAMJNRG-NCFXGAEVSA-N

Properties

• Density: 1.8±0.1g/cm³ (Cal.)
• Boiling point: 700.9±60.0°C at 760 mmHg (Cal.)
• Flash point: 377.7±32.9°C (Cal.)

References

• (1): Tohru Taniguchi and Kenji Monde. Vibrational circular dichroism (VCD) studies on disaccharides in the CH region: toward discrimination of the glycosidic linkage position, Org. Biomol. Chem., 2007, 5, 1104.