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Thermo Scientific Chemicals
Lactulose, 99%
A synthetic sugar | CAS: 4618-18-2 | C12H22O11 | 342.297 g/mol
化学物質識別子
CAS4618-18-2
IUPAC Name(2S,3R,4S,5R,6R)-2-{[(2R,3S,4S,5R)-4,5-dihydroxy-2,5-bis(hydroxymethyl)oxolan-3-yl]oxy}-6-(hydroxymethyl)oxane-3,4,5-triol
Molecular FormulaC12H22O11
InChI KeyJCQLYHFGKNRPGE-FCVZTGTOSA-N
SMILESOC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O
さらに表示
仕様
スペックシート
スペックシートWater Content (Karl Fischer Titration)≤ 2%
Appearance (Color)White
Assay (HPLC)≥ 99%
FormPowder
It is not absorbed in the gut and is frequently used in the treatment of constipation and hepatic encephalopathy. actulose is also a food ingredient, better known as galactofructose, with sweet taste and offering beneficial health benefits on digestive health. Also used as a test of small intestine bacterial overgrowth (SIBO).
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Solubility
Soluble in water (76.4%) at 30°C, water (81%) at 60°C, and water (>86%) at 90°C and methanol.
Notes
Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
Soluble in water (76.4%) at 30°C, water (81%) at 60°C, and water (>86%) at 90°C and methanol.
Notes
Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
RUO – Research Use Only
General References:
- Tim Vanuytsel et. al. Psychological stress and corticotropin-releasing hormone increase intestinal permeability in humans by a mast cell-dependent mechanism. Gut, 2014, 63(8), 1293-1299.
- C P Kelly et. al. Larazotide acetate in patients with coeliac disease undergoing a gluten challenge: a randomised placebo-controlled study. Alimentary Pharmacology and Therapeutics, 2013,37,(2), 252-262.