Heterocyclic compound is a major class of organic chemical compounds characterized by some or all of the atoms in their molecules are joined in rings containing atleast one atom of an element other than carbon.

CAS Number
109518-47-0
Alternate CAS Number
109518-50-5 (-Rotation)
CAS Number
124646-10-2(Freebase)
Alternate CAS Number
88061-72-7(DiHCl Salt);76833-47-1(HCl Salt)
CAS Number
76824-17-4(Salt)
Alternate CAS Number
106433-44-7(freebase)
CAS Number
76824-16-3
Alternate CAS Number
2469195-46-6(salt)
CAS Number
151257-01-1(Salt)
Alternate CAS Number
138402-05-8(Free base)
CAS Number
215447-89-5(HCl salt)
Alternate CAS Number
131064-75-0(Freebase)
CAS Number
86541-77-7(HCl salt)
Alternate CAS Number
6541-76-6(Freebase)