Certificate of Analysis

 

Product Name: 4-methylumbelliferyl α-D-glucopyranoside
Catalog Number: M58704
CAS Number: 17833-43-1

Physical and Chemical Properties
Formula: C16H18O8
Molecular Weight: 338.31
Form: Solid
Solubility: DMSO 20 mg/mL
Storage: 4°C, sealed
Chemical Structure: 4-methylumbelliferyl α-D-glucopyranoside Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: 4-Methylumbelliferyl-α-D-Glucopyranoside is a fluorescent substrate for α-glucosidase (GAA), which releases the fluorescent moiety 4-methylumbelliferyl (4-MU) upon cleavage. 4-MU has pH-dependent fluorescence excitation activity, with excitation wavelengths of 320 nm at low pH (1.97-6.72) and 360 nm at high pH (7.12-10.3), respectively.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.