Synonyms: Orotic acid(8CI);1,2,3,6-Tetrahydro-2,6-dioxo-4-pyrimidinecarboxylic acid;2,4-Dihydroxypyrimidine-6-carboxylic acid;2,6-Dihydroxy-4-pyrimidinecarboxylicacid;2,6-Dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid;6-Carboxyuracil;6-Uracilcarboxylic acid;Animal galactose factor;NSC 79560;NSC 9791;Orodin;Orotonin;Oroturic;Orotyl;Vitamin B13;Whey factor;