α-Hydroxy Trimethoprim (Impurity) Price Not Available 5mg α-Hydroxy Trimethoprim (Impurity) Supplier Page Catalog Number R023937 Molecular Formula C14H18N4O4 CAS# 29606-06-2 Purity ≥98% Inchi InChI=1S/C14H18N4O4/c1-20-9-4-7(5-10(21-2)12(9)22-3)11(19)8-6-17-14(16)18-13(8)15/h4-6,11,19H,1-3H3,(H4,15,16,17,18) Inchi Key ZQRSRBQVQNNQKD-UHFFFAOYSA-N SMILES COC1=CC(=CC(=C1OC)OC)C(C2=CN=C(N=C2N)N)O Size 5mg Supplier Page https://www.musechem.com/product/R023937.html