(R)-Albuterol HCl ; (R)-Salbutamol HCl ; Levosalbutamol HCl ; (R)-4-(2-(tert-Butylamino)-1-hydroxyethyl)-2-(hydroxymethyl)phenol hydrochloride ; CAS # 50293-90-8 ;

1-Deshydroxy Albuterol ; 4-(2-tert-Butylamino-ethyl)-2-hydroxymethyl-phenol ;

Albuterol USP RC A ; Salbutamol EP Impurity C ; 2-Deshydroxy Albuterol ; 2-Deshydroxy Salbutamol ; 4-[2-[(1,1-Dimethylethyl)amino]-1-hydroxyethyl]-2-methylphenol ; CAS # 18910-68-4 ;

Albuterol Methoxymethyl Impurity; alpha-[{(1,1-Dimethylethyl)amino}methyl]-4-hydroxy-3-(methoxymethyl)-benzenemethanol ; CAS # 18910-70-8 ;

Salbutamol EP Impurity D ; Salbutamol Aldehyde Impurity ; 5-[2-{(1,1-Dimethylethyl)amino}-1-hydroxyethyl]-2-hydroxy-benzaldehyde ; CAS # 156339-88-7 ;

Albuterol Ethoxymethyl Impurity; alpha-[{(1,1-Dimethylethyl)amino}methyl]-3-(ethoxymethyl)-4-hydroxy-benzenemethanol ; CAS # 754926-25-5 ;

(R)-4-Benzyl Albuterol ; alpha-[{(1,1-Dimethylethyl)amino}methyl}-4-(phenylmethoxy)-1,3-benzenedimethanol ; CAS # 174607-68-2 ;

5-Hydroxy Albuterol ; alpha-[{(1,1-Dimethylethyl)amino}methyl]-4,5-dihydroxy-1,3-benzenedimethanol ; CAS # 182676-90-0 ;

Salbutamol EP Impurity A ; Salbutamol 1-O-Methyl Ether ; 4-[2-(tert-Butylamino)-1-methoxyethyl]-2-(hydroxymethyl)phenol formate ; CAS # 870076-72-5 (base) ;