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
151257-01-1(Salt)
Alternate CAS Number
138402-05-8(Free base)
CAS Number
152628-02-9(Freebase)
Alternate CAS Number
1282554-35-1(Salt)
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)
CAS Number
140171-65-9
Alternate CAS Number
400024-12-6(Maleate Salt)