Product Code Pack Size Sterling Euros Dollars      44016  50mg  £75  €118  $154   4-Methylumbelliferyl α-L-arabinofuranoside 4-Methylumbelliferyl alpha-L-arabinofuranoside; 4MU alpha-L-arabinofuranoside CAS: 77471-44-4     MF: C15H16O7     MW: 308.30   >97% [HPLC]          Free 4-Methylumbelliferone <200ppm                                                                                                                 Fluorogenic substrate for alpha-L-arabinofuranosidase.