Impurities are undesirable chemical components that remain in the active pharmaceutical ingredient during formulation. Impurities may reduce a product's efficacy.
Impurities are undesirable chemical components that remain in the active pharmaceutical ingredient during formulation. Impurities may reduce a product's efficacy.
![1-(Benzo[b]thien-2-yl)ethanol](http://cdn.manasalifesciences.com/sites/default/files/styles/large/public/2025-02/1-%28Benzo%5Bb%5Dthien-2-yl%29ethanol.gif?itok=Bpu44Rot)
![(E)-1-(Benzo[b]thiophen-2-yl)ethanone Oxime](http://cdn.manasalifesciences.com/sites/default/files/styles/large/public/2025-02/%28E%29-1-%28Benzo%5Bb%5Dthiophen-2-yl%29ethanone%20Oxime.gif?itok=wGncvfx6)
![N-(1-(Benzo[b]thiophen-2-yl)ethyl)hydroxylamine](http://cdn.manasalifesciences.com/sites/default/files/styles/large/public/2025-02/N-%281-%28Benzo%5Bb%5Dthiophen-2-yl%29ethyl%29hydroxylamine.gif?itok=jp0wn_YA)
![(Z)-1-(Benzo[b]thiophen-2-yl)ethan-1-one Oxime](http://cdn.manasalifesciences.com/sites/default/files/styles/large/public/2025-02/%28Z%29-1-%28Benzo%5Bb%5Dthiophen-2-yl%29ethan-1-one%20Oxime.gif?itok=0VUtHkSz)
![N-(1-Benzo[b]thien-2-yl-ethyl)-N-hydroxy O-phenyl Carbamate](http://cdn.manasalifesciences.com/sites/default/files/styles/large/public/2025-02/N-%281-Benzo%5Bb%5Dthien-2-yl-ethyl%29-N-hydroxy%20O-phenyl%20Carbamate.gif?itok=QCutHV5J)
