4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-buten-1-yl]-α,α-dimethyl-benzeneacetic Acid is an impurity of Fexofenadine (F322470), an active metabolite of Terfenadine (T114500) which is a H1-histamine receptor antagonist.
Molecular Formula:C32H37NO3
Molecular Weight:483.64
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.