Nonoxynol-9 is an inhibitor of human epidermal growth factor receptor-2 (HER2). It is also used as a surfactant and functions as a spermatocide.

26571-11-9

C33H60O10

616.82

N-9;N9;N 9;Nonoxynol-9

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years