Hyoscine EP Impurity D (Base) ; (1R,3r,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl (2S)-3-hydroxy-2-phenylpropanoate ; CAS # 101-31-5 (Free Base) ;

Hyoscine EP Impurity C ; DL-Tropic Acid ; (2RS)-3-Hydroxy-2-phenylpropanoic acid ; α-(Hydroxymethyl)benzeneacetic Acid ; CAS # 552-63-6 ;

Atropine Sulfate EP Impurity E ; 7-Hydroxy Hyoscyamine ; (1R,3S,5R,7RS)-7-Hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl (2S)-3-hydroxy-2-phenylpropanoate ; CAS # 949092-65-3 ;

6-Hydroxy Hyoscyamine ; (1S,3R,5S,6RS)-6-Hydroxy-8-methyl-8-azabicyclo[3.2.1]oct-3-yl (2S)-3-hydroxy-2-phenylpropanoate ; CAS # 55869-99-3 (base) ; 55449-49-5 (HBr) ;

Hyoscine ; Scopolamine ; (1R,2R,4S,5S,7s)-9-Methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl (2S)-3-hydroxy-2-phenylpropanoate ; CAS # 51-34-3 (base) ; 114-49-8 (anhydrous HBr salt) ; 6533-68-2 (trihydrate HBr salt) ;

Hyoscyamine USP RC A ; Norhyoscyamine HCl ; (1R,3r,5S)8-Azabicyclo[3.2.1]oct-3-yl (2S)-3-hydroxy-2-phenylpropanoate HCl ; CAS # 537-29-1 (HCl) ; 16839-98-8 (Base) ;

Atropine EP Impurity G (HCl) ; Littorine HCl ; (1R,3r,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl (2R)-2-hydroxy-3-phenylpropanoate HCl ;

Apoatropine HCl ; (1R,3r,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl 2-phenylprop-2-enoate HCl ; CAS # 5978-81-4 ;

Hyoscine EP Impurity D (Sulfate Salt) ; Bis[(1R,3r,5S)-8-Methyl-8-azabicyclo[3.2.1]oct-3-yl (2S)-3-hydroxy-2-phenylpropanoate] sulfate dihydrate ; CAS # 620-61-1 (Sulfate) ;