Chemical Information Catelog Number: F01-0163 Product Name: BODIPY FL Thapsigargin CAS Number: 216571-99-2 Molecular Formula: C44H57BF2N2O12 Molecular Weight: 854.74 Synonyms: EverFluor FL Thapsigargin Product Specification Appearance: Solid PowderBODIPY FL Thapsigargin is a cell-permeant, green-fluorescent probe used for investigation of thapsigargin binding sites in live cells. Thapsigargin is a potent inhibitor of plasma membrane Ca2+ ATPases and is classified as sesquiterpene lactone. Thapsigargin inhibits the ability of cell to pump calcium into the sarcoplasmic and endoplasmic reticula, resulting in an increase of intracellular calcium concentration.