1H-Thieno[3,4-d]pyrimidine-2,4-dione Price Not Available 25mg 1H-Thieno[3,4-d]pyrimidine-2,4-dione Supplier Page Catalog Number R040458 Molecular Formula C6H4N2O2S CAS# 6251-30-5 Purity ≥98% Inchi InChI=1S/C6H4N2O2S/c9-5-3-1-11-2-4(3)7-6(10)8-5/h1-2H,(H2,7,8,9,10) Inchi Key RZBNSEBSVPLRMA-UHFFFAOYSA-N SMILES C1=C2C(=CS1)NC(=O)NC2=O Size 25mg Supplier Page https://www.musechem.com/product/R040458.html