CAS: 39031-75-9 
Molecular Formula: C₁₂H₁₃NO₉
Molecular Weight: 315.2
Purity: > 95%

High purity 4-Nitrophenyl-α-D-galacturonide for use in research, biochemical enzyme assays and in vitro diagnostic analysis. This is a colourimetric substrate for the measurement of α-galacturonidase (EC 3.2.1.67) activity.