Paracetamol EP Impurity M HCl

Chemical Name: 4,4'-azanediyldiphenol hydrochloride

Synonym: Mixture of (1RS,3RS)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydro-2-benzofuran-5-carbonitrile and (1RS,3SR)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3-hydroxy-1,3-dihydro-2-benzofuran-5-carbonitrile

Smile: OC1=CC=C(NC2=CC=C(O)C=C2)C=C1.Cl