PPADS tetrasodium salt

192575-19-2

Sodium (Z) -4- (2- (4-formyl-6-methyl-5-oxo-3- ((phosphonatooxy) methyl) pyridin-2 (5H) -ylidene) hydrazinyl) benzene-1,3-disulfonate

≥95.00%

≥19.45 mg/mL in H2O

[O-]S (=O) (C1=CC (S ([O-]) (=O) =O) =CC=C1N/N=C (C (COP ([O-]) ([O-]) =O) =C2C=O) \N=C (C) C2=O) =O.[Na+].[Na+].[Na+].[Na+]

C14H10N3Na4O12PS2

599.3

Desiccate at -20°C

An orange to dark orange solid