Calyculin A is a potent and cell-permeable inhibitor of protein phosphatase 1 (PP1; IC50s: 2 nM). It also is a protein phosphatase 2A (PP2A) inhibitor (IC50s: 0.5-1 nM).

101932-71-2

C50H81N4O15P

1009.17

(-)-Calyculin A;Calyculin A

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