Cacodylic Acid (sodium salt hydrate)

Cacodylic acid has been widely used in buffers for electron microscopy techniques. It has also been used to introduce arsenic into proteins for single-wavelength anomalous diffraction (SAD) phasing in protein crystallography. In rats exposed to carcinogens, cacodylic acid increases the likelihood of tumor formation in the bladder, kidney, liver, and thyroid gland at concentrations as low as 50 ppm for the bladder.Formal Name: dimethyl-arsinic acid, monosodium salt, trihydrate. CAS Number: 6131-99-3. Molecular Formula: C2H6AsO2 . Na [3H2O]. Formula Weight: 214.0. Purity: >95%. Formulation: (Request formulation change), A crystalline solid. Solubility: Ethanol: 400 mg/mL, Water: 100 g/L. SMILES: C[As]([O-])(C)=O.[Na+].O.O.O. InChi Code: InChI=1S/C2H7AsO2.Na.3H2O/c1-3(2,4)5,,,,/h1-2H3,(H,4,5),,3*1H2/q,+1,,,/p-1. InChi Key: RLGWPHBPRCROJO-UHFFFAOYSA-M.