CAS Number: 550-99-2
Chemical Name: Naphazoline Hydrochloride
Molecular Formula: C14H14N2ClH
Molecular Weight: 246.74

CAS Number: 6028-15-5
Chemical Name: 2-(Naphthalen-2-ylmethyl)-4,5-dihydro-1H-imidazole Hydrochloride (beta-Naphazoline Hydrochloride)
Molecular Formula: C14H15ClN2
Molecular Weight: 246.74