1-Amino Adamantane-D6

Deuterated active pharmaceutical ingredient

(R)-(-)-Phenylephrine-d3 HCl

Deuterated active pharmaceutical ingredient

Defluoroofloxacin

fluoroquinolone antibiotic impurity standard

Sotalol hydrochloride

beta-adrenergic antagonist antiarrhythmic agent

(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-(5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl)oxy-6-[3-hydroxy-6-methyl-4-[methyl(trideuterio(113C)methyl)amino]oxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradecane-2,10-dione

antibiotic active pharmaceutical ingredient

Flurazepam Monohydrochloride EP Impurity C

active pharmaceutical ingredient impurity