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
62498-71-9(Salt)
Alternate CAS Number
63284-72-0(Freebase)
CAS Number
61177-44-4
Alternate CAS Number
58001-44-8(Freebase);61177-45-5(Potassium Salt)
CAS Number
61177-45-5
Alternate CAS Number
58001-44-8(Freebase);61177-44-4(Lithium Salt)
CAS Number
788108-14-5
Alternate CAS Number
75524-10-6 (Chloride salt)
CAS Number
17737-65-4
Alternate CAS Number
55837-30-4(Lysine Salt)
CAS Number
144457-28-3 (Base)
Alternate CAS Number
144750-42-5 (HCl)
CAS Number
57808-65-8
Alternate CAS Number
61438-64-0(Na Dihydrate Salt)
CAS Number
906673-24-3
Alternate CAS Number
2760304-92-3(Hydrate Salt)
CAS Number
125-73-5
Alternate CAS Number
69376-27-8(HCl Salt);143-98-6(Tartrate Salt)