Synonym(s): 1-Hydroxyethane-1,1,-diphosphonic acid; 1-Hydroxyethylidenediphosphonic acid; HDEPA; HEDP; OEDFK Formula: CH₃C(OH)[PO(OH)₂]₂ Formula Weight: 206.03 CAS No.: 2809-21-4 Other Notes: Tandem Mass Spectrometry data independently generated by…