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

CAS Number
203395-84-0(freebase)
Alternate CAS Number
2748462-55-5(HCl salt)
CAS Number
342385-52-8(hydrate salt)
Alternate CAS Number
526-98-7(Freebase)
CAS Number
198904-31-3(freebase)
Alternate CAS Number
198904-39-1 (HCl salt) ; 1643869-94-6 (HBr salt) ; 229975-97-7 (Sulfate salt)
CAS Number
1105067-87-5(Ca Salt); 1371615-56-3(Na Salt); 887196-24-9(Freebase)
CAS Number
86-54-4
Alternate CAS Number
304-20-1(HCl salt)