Category
Phenylephrine
CAS Number
56917-44-3
Alternate CAS Number
71786-67-9(HCl Salt)
Molecular Formula
C16H17NO2
Molecular Weight
255.31
Synonym

2-[benzyl(methyl)amino]-1-(3-hydroxyphenyl)ethanone; Phenylephrine Impurity E (Freebase) (EP/BP); 1-(3-Hydroxyphenyl)-2-[methyl(phenylmethyl)amino]ethanone; 2-(Benzyl-methylamino)-1-(3-hydroxyphenyl)ethanone; 2-(Benzylmethylamino)-1-(3-hydroxyphenyl)ethanone; 1-(3-hydroxyphenyl)-2-[benzyl(methyl)amino]ethanone; Benzylphenylephrone (IP); 2-[Benzyl(methyl)amino]-1-(3-hydroxyphenyl)ethan-1-one; Phenylephrine Related Compound E (USP - Salt)

Keywords
Impurities
Aromatic
Pharmaceutical Standards
Amines
Intermediates
Fine Chemicals
Slide 1.GIF

Phenylephrine Impurity-E is a certified reference standard used in the quality control and impurity profiling of Phenylephrine. It supports analytical method validation, stability studies, and regulatory compliance in pharmaceutical development.