SynonymsN-[1-oxido-1-(2-phenylethyl)-4-piperidinyl]-N-phenyl-propanamide; Fentanyl N-oxide Close N-[1-oxido-1-(2-phenylethyl)-4-piperidinyl]-N-phenyl-propanamide; Fentanyl N-oxide Related products 1-Phenethyl-1H-Pyridin-2-One M.F. M.W. 199.25 CAT# AR-F09435 CAS# 18065-78-6 4-Anilino-1-benzylpiperidine M.F. M.W. 266.39 CAT# AR-M03230 CAS# 1155-56-2 N-Phenylpiperidin-4-amine M.F. M.W. 176.26 CAT# AR-F09326 CAS# 23056-29-3 Fentanyl USP Related Compound E M.F. M.W. 280.41 CAT# AR-F09418 CAS# 21409-26-7 1-(1-Phenylethyl)pyridinium chloride M.F. M.W. 219.71 CAT# AR-F09434 CAS# 79322-40-0 (E)-1-Styrylpyridin-2(1H)-one M.F. M.W. 197.23 CAT# AR-F09436 CAS# 70987-77-8 Fentanyl EP Impurity B M.F. M.W. 232.3 CAT# AR-F09473 CAS# 1609-66-1 Fentanyl Butyryl Analog M.F. M.W. 350.5 CAT# AR-F09474 CAS# 1169-70-6 (2-Bromoethyl)benzene M.F. M.W. 185.06 CAT# AR-M03080 CAS# 103-63-9 Fentanyl EP Impurity A M.F. M.W. 352.5 CAT# AR-F09557 CAS# 85893-37-4 Fentanyl EP Impurity K HCl M.F. M.W. 358.91 CAT# AR-F09559 CAS# 5156-58-1 Fentanyl EP Impurity C M.F. M.W. 322.5 CAT# AR-F09558 CAS# 3258-84-2 Fentanyl Pyruvyl Analog M.F. M.W. 350.5 CAT# AR-F09560 CAS# 1243952-13-7