sulfaquinoxaline sulfaquinoxaline sulfaquinoxaline (iupac name: 4-amino-n-2-quinoxalinylbenzenesulfonamide) is a veterinary medicine which can be given to cattle and sheep to treat coccidiosis. sulfaquinoxaline names preferred iupac name 4-amino-n-(quinoxalin-2-yl)benzene-1-sulfonamide other names 4-amino-n-2-quinoxalinylbenzenesulfonamide identifiers cas number 59-40-5 y chebi chebi:94719 chembl chembl1437847 y chemspider 5147 echa infocard 100.000.385 ec number 200-423-2 pubchem cid 5338 unii wnw8115tm9 y comptox dashboard (epa) dtxsid8042424 properties chemical formula c14h12n4o2s molar mass 300.366 g/mol melting point 247.5 °c (477.5 °f; 520.6 k) solubility in water slightly soluble in water solubility slightly soluble in ethanol, acetone, soluble in aqueous alkaline solutions pharmacology atcvet code qp51ag03 (who) hazards ghs labelling: pictograms signal word danger hazard statements h302, h317, h334 precautionary statements p261, p264, p270, p272, p280, p285, p301+p312, p302+p352, p304+p341, p321, p330, p333+p313, p342+p311, p363, p501 except where otherwise noted, data are given for materials in their standard state (at 25 °c , 100 kpa). n verify (what is yn ?) infobox references