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CAS 20869-27-6

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4-O-B-galactopyranosyl-D-mannopyranose

Description:
4-O-B-galactopyranosyl-D-mannopyranose, also known as galactomannan, is a disaccharide composed of two monosaccharides: D-mannose and galactose. This compound features a β-glycosidic bond between the galactose and mannose units, specifically at the 4-position of the mannose. It is a white to off-white powder that is soluble in water, exhibiting properties typical of carbohydrates. The presence of hydroxyl groups contributes to its hydrophilicity and ability to form hydrogen bonds, which can influence its solubility and reactivity. This compound is often studied for its potential applications in food science, pharmaceuticals, and as a prebiotic due to its fermentable nature in the gut. Additionally, it may exhibit biological activities, including immunomodulatory effects. Its CAS number, 20869-27-6, is a unique identifier that facilitates the tracking and study of this specific chemical substance in scientific literature and regulatory contexts.
Formula:C12H22O11
InChI:InChI=1/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
SMILES:C(C1C(C(C(C(O1)OC1C(CO)OC(C(C1O)O)O)O)O)O)O
Synonyms:
  • 4-O--Galactopyranosyl-D-mannopyranoside
  • 4-O-hexopyranosylhexopyranose
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