576-08-9

• 常用中文名：Lactulose
• 常用英文名：Lactulose
• CAS号：576-08-9
• 分子式：C₁₂H₂₂O₁₁
• 分子量：342.297
• 发布时间：2021-09-10 19:44:48
• 更新时间：2024-09-08 14:41:36

名称

• 英文名: Lactulose
• 英文别名: (2S,3R,4S,5R,6R)-2-{[(2R,3S,4S,5R)-4,5-dihydroxy-2,5-bis(hydroxyméthyl)tétrahydrofuran-3-yl]oxy}-6-(hydroxyméthyl)tétrahydro-2H-pyran-3,4,5-triol; Lactulose; 4-O-β-D-Galactopyranosyl-β-D-fructofuranose; 4-D-Galactopyranosyl-4-D-fructofuranose; (2S,3R,4S,5R,6R)-2-{[(2R,3S,4S,5R)-4,5-Dihydroxy-2,5-bis(hydroxyméthyl)tétrahydro-3-furanyl]oxy}-6-(hydroxyméthyl)tétrahydro-2H-pyran-3,4,5-triol; 4-b-d-galactosido-d-fructose; EINECS 225-027-7; 9XH2P2N8EP; -lactulose; 4-O-β-δ-Galactopyranosyl-δ-fructose; β-D-Fructofuranose, 4-O-β-D-galactopyranosyl-; (2S,3R,4S,5R,6R)-2-{[(2R,3S,4S,5R)-4,5-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydro-3-furanyl]oxy}-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol; 4-O-b-D-Galactosyl-D-fructose; (2S,3R,4S,5R,6R)-2-{[(2R,3S,4S,5R)-4,5-Dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-3-yl]oxy}-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

物化性质

• 密度: 1.8±0.1 g/cm3
• 沸点: 680.5±55.0 °C at 760 mmHg
• 分子式: C₁₂H₂₂O₁₁
• 分子量: 342.297
• 闪点: 365.4±31.5 °C
• 精确质量: 342.116211
• LogP: -3.21
• 蒸汽压: 0.0±4.8 mmHg at 25°C
• 折射率: 1.656