Impurity Reference Standard - Products

Oxitropium bromide

CAT No: CL-OXTB-01 CAS No: 30286-75-0 Mol Wt: 332.4 : 79.9 Mol F: C19H26NO4 : Br Inv Status: Custom Synthesis

Chemical Name: (1R,2R,4S,5S,7s,9R)-9-ethyl-7-(((S)-3-hydroxy-2-phenylpropanoyl)oxy)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium bromide

Oxitropium bromide EP Impurity A

CAT No: CL-OXTB-02 CAS No: 67009-40-9 Mol Wt: 317.4 Mol F: C18H23NO4 Inv Status: Custom Synthesis

Chemical Name: (1R,2R,4S,5S,7s)-9-ethyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl (2S)-3-hydroxy-2-phenylpropanoate

Oxitropium bromide EP Impurity B

CAT No: CL-OXTB-03 CAS No: 13265-10-6 Mol Wt: 318.4 Mol F: C18H24NO4 Inv Status: Custom Synthesis

Chemical Name: (1R,2R,4S,5S,7s)-7-[[(2S)-3-hydroxy-2-phenylpropanoyl]oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonane

Oxitropium bromide EP Impurity C

CAT No: CL-OXTB-04 CAS No: 99571-64-9 Mol Wt: 332.4 Mol F: C19H26NO4 Inv Status: Custom Synthesis

Chemical Name: (1R,2R,4S,5S,7s,9S)-9-ethyl-7-(((S)-3-hydroxy-2-phenylpropanoyl)oxy)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium

Oxitropium bromide EP Impurity D

CAT No: CL-OXTB-05 CAS No: NA Mol Wt: 314.4 Mol F: C19H24NO3 Inv Status: Custom Synthesis

Chemical Name: (1R,2R,4S,5S,7s,9s)-9-ethyl-9-methyl-7-((2-phenylacryloyl)oxy)-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium

Oxitropium bromide impurity D

CAT No: CL-OXTB-06 CAS No: 95778-01-1 Mol Wt: 314.4 : 79.9 Mol F: C19H24NO3 : Br Inv Status: Custom Synthesis

Chemical Name: 9-ethyl-9-methyl-7-((2-phenylacryloyl)oxy)-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium bromide