4-Nitrophenylphosphorylcholine
2-[[Hydroxy(4-nitrophenoxy)phosphinyl]oxy]-N,N,N-trimethyl-ethanaminium inner salt; Phosphocholine 4-nitrophenyl ester; NPCC; O-(4-Nitrophenylphosphoryl)choline
p-Nitrophenylphosphorylcholine is a chromogenic substrate that is used to measure phospholipase C (PLC) activity. Hydrolysis of p-nitrophenylphosphorylcholine by PLC results in the liberation of p-nitrophenol, which can be measured at 405 nm at pH 7.2-7.5.
CAS Number |
21064-69-7 |
Product Name |
p-Nitrophenylphosphorylcholine |
IUPAC Name |
(4-nitrophenyl) 2-(trimethylazaniumyl)ethyl phosphate |
Molecular Formula |
C11H17N2O6P |
Molecular Weight |
304.24 g/mol |
InChI |
InChI=1S/C11H17N2O6P/c1-13(2,3)8-9-18-20(16,17)19-11-6-4-10(5-7-11)12(14)15/h4-7H,8-9H2,1-3H3 |
InChI Key |
NAIXASFEPQPICN-UHFFFAOYSA-N |
SMILES |
C[N+](C)(C)CCOP(=O)([O-])OC1=CC=C(C=C1)[N+](=O)[O-] |
Synonyms |
2-[[Hydroxy(4-nitrophenoxy)phosphinyl]oxy]-N,N,N-trimethyl-ethanaminium Inner Salt; |
Canonical SMILES |
C[N+](C)(C)CCOP(=O)([O-])OC1=CC=C(C=C1)[N+](=O)[O-] |