CAS No: 138786-67-1 (anhydrous) ; 164579-32-2 (sesquihydrate) ; 718635-09-7 (hydrate)
Mol. F.: C16H14F2N3NaO4S (anhydrous) ; C16H14F2N3NaO4S . 1.5 H2O
Mol. Wt.: 405.35 ; 432.40