4-Hydroxy Trimethoprim Price Not Available 5mg 4-Hydroxy Trimethoprim Supplier Page Catalog Number R053557 Molecular Formula C14H18N4O4 CAS# 112678-48-5 Purity ≥90% Inchi InChI=1S/C14H18N4O4/c1-20-9-5-7(6-10(21-2)11(9)22-3)4-8-12(15)17-14(16)18-13(8)19/h5-6H,4H2,1-3H3,(H5,15,16,17,18,19) Inchi Key FYJKTYLNKCUCLP-UHFFFAOYSA-N SMILES COC1=CC(=CC(=C1OC)OC)CC2=C(NC(=NC2=O)N)N Size 5mg Supplier Page https://www.musechem.com/product/R053557.html