4-Hydroxy Phenylbutazone Price Not Available 10mg 4-Hydroxy Phenylbutazone Supplier Page Catalog Number R013041 Molecular Formula C19H20N2O3 CAS# 16860-43-8 Purity ≥90% Inchi InChI=1S/C19H20N2O3/c1-2-3-14-19(24)17(22)20(15-10-6-4-7-11-15)21(18(19)23)16-12-8-5-9-13-16/h4-13,24H,2-3,14H2,1H3 Inchi Key VTEBWXHYBNAYKI-UHFFFAOYSA-N SMILES CCCCC1(C(=O)N(N(C1=O)C2=CC=CC=C2)C3=CC=CC=C3)O Size 10mg Supplier Page https://www.musechem.com/product/R013041.html