has role barbiturates 2-thiobarbituric acid PMID:23832025 RVBUGGBMJDPOST-UHFFFAOYSA-N 0 PMID:23523734 CAS:504-17-6 CHEBI:33202 C4H4N2O2S PMID:23411186 chebi_ontology 2-thioxodihydropyrimidine-4,6(1H,5H)-dione 144.15284 Reaxys:120663 PMID:22506924 Beilstein:120663 Gmelin:101333 PMID:23792287 PMID:23896130 PMID:18401456 O=C1CC(=O)NC(=S)N1 thiobarbituric acid Wikipedia:Thiobarbituric_acid dihydro-2-thioxo-4,6(1H,5H)-pyrimidinedione 143.99935 PMID:22467201 2-sulfanylidenedihydropyrimidine-4,6(1H,5H)-dione A barbiturate, the structure of which is that of barbituric acid in which the oxygen at C-2 is replaced by sulfur. PMID:3654008 InChI=1S/C4H4N2O2S/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9) reagent allergen