Carbazochrome sodium sulfonate (AC-17)

51460-26-5

sodium;(5E)-5-(carbamoylhydrazinylidene)-1-methyl-6-oxo-2,3-dihydroindole-2-sulfonate

0.987

≥10 mg/mL in H2O with ultrasonic; ≥17 mg/mL in DMSO; ≥2.34 mg/mL in EtOH with gentle warming and ultrasonic

CN1C(CC2=CC(=NNC(=O)N)C(=O)C=C21)S(=O)(=O)[O-].[Na+]

C10H11N4NaO5S

322.27

Blue ice

Store at -20°C.