NG, NG-Dimethyl-L-arginine . di(p-hydroxyazobenzene-p'-sulfonate)NOS inhibitorInhibits nitric oxide synthesis. This salt form is more stable than the dihydrochloride. Product SpecificationAlternative Name: ADMA . 2HABS, H-Arg(di-Me)-OH . 2HABS (asymmetrical) Formula: C8H18N4O2 . 2C12H10N2O4S MW: 202.2 . 556.6 Purity: ≥97% Appearance: Orange powder. Solubility: Soluble in methanol. Long Term Storage: -20°C Handling: Protect from light.