Chemical Name: (5R,6R,7S,8R,8aS)-Hexahydro-6,7,8-trihydroxy-5-(hydroxymethyl)-imidazo[1,2-a]pyridine-2,3-dione. Alternate Names: FR-900494
Mannosidase inhibitor
Molecular Weight:
232.19
Purity:
98% by TLC NMR (Conforms)
Form:
White solid
CAS Number:
[109944-15-2]
Formula:
C8H12N2O6
Application Notes:
Historically isolated from Kitasatosporia kifunensee.1 Inhibitor of class I alpha-mannosidases which inhibit glycoprotein processing. Inhibits human endoplasmic reticulum alpha-1,2-mannosidase I and Golgi Class I mannosidases IA, IB and IC with Ki values of 130 and 23 nM respectively.2 Inhibition of endoplasmic reticulum alpha-mannosidase I activity rescues the human alpha-sarcoglycan R77C mutation suggesting a new pharmacological approach for limb girdle muscular dystrophy type 2D patients carrying mutations that impair alpha-sarcoglycan trafficking.3 Improves maturation of misfolded proteins.4
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