Category:
Chiral Intermediates
CAS NO:
4264-83-9
Standard:
ChP,
98%min
Disodium 4-nitrophenylphosphate (PNPP) is a chromogenic substrate widely used in enzymatic assays. Synthesized via phosphorylation of p-nitrophenol, it yields yellow p-nitrophenolate upon hydrolysis by alkaline phosphatase. Molecular Formula: C6H5N2Na2O6P; CAS No.: 103-64-8.
Store at 2-8°C in dark, dry conditions to prevent degradation. Avoid direct skin contact; wear appropriate PPE including gloves and goggles. Not intended for human therapeutic use.