(4R)-4,6-Dihydroxy-2-methyl-1-(3-methoxy-4-hydroxyphenyl)-1,2,3,4-tetrahydroisoquinoline is an impurity of (R)-Phenylephrine Hydrochloride (P320640), an α-Adrenergic agonist.
Molecular Formula:C17H19NO4
Molecular Weight:301.33999999999997
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.