API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Hydroxyethyl Salicylate

EP Impurity A

 salicylic acid Hydroxyethyl Salicylate_EP Impurity A
Hydroxyethyl Salicylate

EP Impurity B

 ethane-1,2-diol (ethylene glycol). Hydroxyethyl Salicylate_EP Impurity B