CAS 133051-88-4: 5-[4'-(Bromomethyl)-[1,1'-biphenyl]-2-yl]-2-(triphenylmethyl)-2H-tetrazole

5-(4'-(Bromomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazole

5-[2-(4-Bromomethylphenyl)phenyl]-2-triphenylmethyl-tetrazole is a crystalline compound. It has a monoclinic crystal structure with cell parameters of a=9.853(1), b=12.075(1), c=11.878(1) Å, β=105.749(3)°, V=638.2(3) Å3, and Z=4. It has two polymorphs: form I and form II, which are distinguished by the presence or absence of an interatomic interaction between molecules in the crystalline lattice. The compound is soluble in organic solvents such as chloroform and acetone, but not in water or ethanol. 5-[2-(4-Bromomethylphenyl)phenyl]-2-triphenylmethyl-tetrazole has been shown to be stable at ambient

Impurity Irbesartan Bromo N2-Trityl Impurity Stability Moisture Sensitive Applications An intermediate in the synthesis of Losartan and Valsartan.