CAS: 408321-08-4

Applications 7-O-Desmethyl Temsirolimus-d3 is labelled 7-O-Desmethyl Temsirolimus (D294320), an impurity of Temsirolimus (T017960) which is an Ester analog of Rapamycin (R124000). References Raymond, E., et al.: J. Clin. Oncol., 22, 2336 (2004); Galanis, E., et al.: J. Clin. Oncol., 23, 5294 (2005)