protiofate protiofate protiofate is a drug that has antimycotic activity and used in gynecology to treat yeast infections. protiofateclinical dataatc codeg01ax13 (who) identifiers iupac name dipropyl 3,4-dihydroxy-2,5-thiophenedicarboxylate cas number58416-00-5 ypubchem cid68780chemspider15070001uniifip88ci9y3comptox dashboard (epa)dtxsid70207120 chemical and physical dataformulac12h16o6smolar mass288.31 g·mol−1 (verify)