1-Hydroxy Valdecoxib Price Not Available 25mg 1-Hydroxy Valdecoxib Supplier Page Catalog Number R050825 Molecular Formula C16H14N2O4S CAS# 181695-81-8 Purity ≥90% Inchi InChI=1S/C16H14N2O4S/c17-23(20,21)13-8-6-11(7-9-13)15-14(10-19)22-18-16(15)12-4-2-1-3-5-12/h1-9,19H,10H2,(H2,17,20,21) Inchi Key UJSFKTUZOASIPA-UHFFFAOYSA-N SMILES C1=CC=C(C=C1)C2=NOC(=C2C3=CC=C(C=C3)S(=O)(=O)N)CO Size 25mg Supplier Page https://www.musechem.com/product/R050825.html