61360
Lactulose
≥98.0% (HPLC)
别名:
4-O-β-D-Galactopyranosyl-D-fructofuranose, 4-O-β-D-Galactopyranosyl-D-fructose
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关于此项目
经验公式（希尔记法）:
C12H22O11
化学文摘社编号:
分子量:
342.30
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
EC Number:
225-027-7
Beilstein/REAXYS Number:
93773
MDL number:
Quality Segment
assay
≥98.0% (HPLC)
form
solid
optical activity
[α]20/D −48±2°, 24 hr, c = 1% in H2O
color
white to off-white
mp
169 °C ((336 °F ))
storage temp.
room temp
SMILES string
OC[C@H]1O[C@@H](O[C@@H]2[C@@H](CO)O[C@@](O)(CO)[C@H]2O)[C@H](O)[C@@H](O)[C@H]1O
InChI
1S/C12H22O11/c13-1-4-6(16)7(17)8(18)11(21-4)22-9-5(2-14)23-12(20,3-15)10(9)19/h4-11,13-20H,1-3H2/t4-,5-,6+,7+,8-,9-,10+,11+,12+/m1/s1
InChI key
JCQLYHFGKNRPGE-WJONTELPSA-N
General description
Lactulose is a synthetic derivative of lactose. It is made up of one molecule of galactose and one molecule of fructose.
Application
Lactulose has been used in the preparation of milk.
Lactulose, a disaccharide composed of fructose and galactose units, is used as an osmolyte that relieves constipation and supports probiotic processes in the intestine and colon. Lactulose helps stabilize blood glucose and insulin levels.
Biochem/physiol Actions
Lactulose helps to decrease the concentration of blood ammonia in the treatment of hepatic encephalopathy. It is also used to treat constipation as an osmotic laxative. This non-absorbable disaccharide is catabolized through the bacterial flora to short chain fatty acids. The enzymes of the mammalian digestive tract do not have the ability to digest lactulose.
Other Notes
To gain a comprehensive understanding of our extensive range of Disaccharides for your research, we encourage you to visit our Carbohydrates Category page.
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存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)