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4-???????2-??????-2-???-??-D-?????????

4-???????2-??????-2-???-??-D-?????????
4-???????2-??????-2-???-??-D-????????? ??? ???
?? ??:
124223-99-0
???:
4-???????2-??????-2-???-??-D-?????????
???(??):
4-???????2-??????-2-???-??-D-?????????
???:
4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
???(??):
4MU-α-GalNAc;GalNAc-α-4MU;GalNAc1-α-4MU;GalNAc-alpha-4MU;4-Methylumbelliferyl 2-Acetamido-2-deoxy-α-D-galactopyranoside;7-[[2-(AcetylaMino)-2-deoxy-α-D-galactopyranosyl]oxy]-4-Methyl-;4-Methylumbelliferyl 2-Acetamido-2-deoxy-α-D-galactopyranoside+.0、‘’、;7-[[2-(Acetylamino)-2-deoxy-a-D-galactopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 7-[[2-(acetylamino)-2-deoxy-α-D-galactopyranosyl]oxy]-4-methyl-;4-Methylumbelliferyl 2-acetamido-2-deoxy-a-D-galactopyranoside - Moscerdam biochemical purity
CBNumber:
CB11086785
???:
C18H21NO8
??? ??:
379.36
MOL ??:
124223-99-0.mol

4-???????2-??????-2-???-??-D-????????? ??

???
257-260°C
?? ?
732.2±60.0 °C(Predicted)
??
1.47±0.1 g/cm3(Predicted)
?? ??
-20°C Freezer
???
DMSO(?? ???), ???(?? ???, ??)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
12.87±0.70(Predicted)
??
???? ?????
CAS ??????
124223-99-0

??

4-???????2-??????-2-???-??-D-????????? C??? ??, ??, ??

??

4-Methylumbelliferyl 2-acetoamido-2-deoxy-α-D-galactopyranoside (4-MU-2-acetoamido-2-deoxy-α-Gal) is a fluorogenic substrate used to quantify α- and β-galactopyranosaminidase activity. 4-MU-2-acetoamido-2-deoxy-α-Gal is cleaved by α- and β-galactopyranosaminidase to release the fluorescent moiety 4-MU. 4-MU fluorescence is pH-dependent with excitation maxima of 320 and 360 nm at low (1.97-6.72) and high (7.12-10.3) pH, respectively, and an emission maximum ranging from 445 to 455 nM, increasing as pH decreases.

??? ??

Off-White Solid

??

An effective substrate for the detection of N-acetyl-a-D-Galactopyranosiaminidase activity. The deficiency of this enzyme is the defect in Schindler disease

4-???????2-??????-2-???-??-D-????????? ?? ?? ? ???

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4-???????2-??????-2-???-??-D-????????? ?? ??

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