Aromatic compounds, or aromatics, are organic molecules distinguished by their stable, ring-shaped structures containing delocalized electrons, which confer a unique stability known as aromaticity.

CAS Number
1105067-88-6(ca salt)
Alternate CAS Number
1428118-38-0(Na Salt); 501121-34-2(Freebase)
CAS Number
693793-53-2
Alternate CAS Number
693794-20-6 (free base)
CAS Number
87691-87-0
Alternate CAS Number
87691-88-1(HCl Salt)
CAS Number
7357-67-7
Alternate CAS Number
57616-74-7 (HCL Salt)
CAS Number
69-72-7
Alternate CAS Number
54-21-7 (Na salt)
CAS Number
146939-27-7
Alternate CAS Number
138982-67-9(HCl Monohydrate salt)