Pharmaceutical Reference Standards / Impurity Standards

2-Hydroxy-4-(((R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl)(methyl)amino)-4-oxobutanoic Acid
Phenylephrine Impurity 28
Phenylephrine Impurity 29
Phenylephrine EP Impurity C
Phenylephrine EP Impurity E
N-Nitroso Phenylephrine
1,2,3,4-tetrahydro-4,6-dihydroxy-2-methyl-isoquinoline hydrochloride
alpha-[(methylnitrosoamino)methyl]-Benzenemethanol
Phenylephrine isoquinoline 4,6-diol analog (R-isomer )
Phenylephrine Impurity 13
Phenylephrine Impurity 14
Phenylephrine Impurity 15

Metabolites

3-Hydroxymandelic acid

Isotope Labelled Compounds

rac Phenylephrine-d3 Hydrochloride