API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Pyridoxine Hydrochloride

EP Impurity A

 6-methyl-1,3-dihydrofuro[3,4-c]pyridin-7-ol Pyridoxine-HydrochlorideEP-Impurity-A
Pyridoxine Hydrochloride

EP Impurity B

 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol Pyridoxine-HydrochlorideEP-Impurity-B