Arimidex Infor Arimidex Synonym: Anastrozol CAS: 120511-73-1 Molecular Formula: C17H19N5 Molecular Weight: 293.37 Assay: 99% Appearance: White or Almost White Crystalline Powder Arimidex  Description: Arimidex is a non-steroidal drug used to treat breast cancer. In five to eight decades of life, breast cancer women have been thoroughly studied. Some breast cancer depends on the growth of estrogen. Arimidex works by …