Palbociclib intermediate 2-amino-5-bromopyridine CAS number 1072-97-5! This high-quality intermediate compound is an essential component in the synthesis of palbociclib, a potent and selective cyclin-dependent kinase 4 and 6 inhibitor. The molecular formula of this intermediate is C5H5BrN2 and the molecular weight is 173.01. It is used in the production of Palbociclib, an important drug against breast cancer. Palbociclib, also known by its trade name Ibrance, is widely recognized for its effectiveness in treating hormone receptor-positive and HER2-negative advanced or metastatic breast cancer. As a key component in the palbociclib manufacturing process, our 2-amino-5-bromopyridine intermediate is a critical ingredient in the pharmaceutical industry. Its high purity and precise chemical composition make it an essential ingredient in the production of this life-saving drug. JDK owns the first-class production facilities and Quality management equipments, which assures the stable supply of API intermediates. Professional team assure R&D of the product. Against both, we are searching for CMO & CDMO in domestic and international market.