Pharmaceutical standards are guidelines and regulations that govern the quality and safety of pharmaceutical products and manufacturing processes.

CAS Number
91374-21-9
Alternate CAS Number
91374-20-8(HCl Salt)
CAS Number
STD-147098-20-2 ; Ketone-1422514-05-3 ; Lactone- 503610-43-3; Diastereomers- NA;
CAS Number
158876-82-5
Alternate CAS Number
182349-12-8(Fumarate salt)