CAS 210357-38-3
:Sel monopotassique de 2H-1-benzopyran-2-one, 7-[[2-(acétylamino)-2-désoxy-6-O-sulfo-β-D-glucopyranosyl]oxy]-4-méthyl-
- 2H-1-Benzopyran-2-one, 7-[[2-(acetylamino)-2-deoxy-6-O-sulfo-β-D-glucopyranosyl]oxy]-4-methyl-, monopotassium salt
4-Methylumbelliferyl 6-Sulfo-2-acetamido-2-deoxy-b-D-glucopyranoside Potassium Salt
CAS :Formule :C18H20KNO11SCouleur et forme :SolidMasse moléculaire :497.51484-Methylumbelliferyl 6-Sulfo-2-acetamido-2-deoxy-beta-D-glucopyranoside Potassium Salt
CAS :Formule :C18H20NO11S·KCouleur et forme :NeatMasse moléculaire :497.514-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-glucopyranoside-6-sulfate potassium salt
CAS :4-Methylumbelliferyl 2-acetamido-2-deoxy-beta-D-glucopyranoside-6-sulfate potassium salt is a fluorogenic substrate for beta-N-acetylglucosaminidase. After enzymatic cleaveage, free 4-methylumbelliferone (also known as hymecromone) is released, exhibiting blue fluorescence upon excitation with UV light. The strongest fluorescence of 4-methylumbelliferone requires deprotonation of the hydroxyl group (thus requires alkaline pH), with a maximal fluorescence intensity obtained with excitation at 350 to 370 nm and emission at 440 to 470 nm. The use of 4-methylumbelliferyl 2-acetamido-2-deoxy-beta-D-glucopyranoside-6-sulfate potassium saltas a substrate for measuring the beta-N-acetylglucosaminidase activity is used for diagnosis of Mucopolysaccharidosis IIIB (MPS IIIB) (a rare lysosomal storage disorder) and Sanfilippo B syndrome screening.
Formule :C18H20KNO11SDegré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :497.52 g/mol



