Benzamidine hydrochloride Benzamidine hydrochloride is used as a ligand in protein crystallography to prevent proteases from degrading a protein of interest.Specifications:Ultra Pure Grade (Also available in Proteomics Grade)Em (anhydrous, 230nm, methanol): >9,500Appearance: White to Off-White PowderBoiling Point : 208.5 °C at 760 mmHg (Predicted)IUPAC_Name: Benzenecarboximidamide HydrochlorideMelting Point: 86-88 °CRTECS Number: CV6260000