CAS 90370-38-0 appears in our catalog under these names: 4-(Dimethoxymethyl)-6-hydroxypyrimidine-2-thiol, 95%, 6-(Dimethoxymethyl)-2-mercaptopyrimidin-4-ol, 97%, 6-(Dimethoxymethyl)-2-mercaptopyrimidin-4-ol, 95%, 6-(dimethoxymethyl)-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one, 95%. Offered by: Combi-blocks, AmBeed, BLDpharm, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 250mg, 100mg.