4-Hydroxyantipyrine Price Not Available 25mg 4-Hydroxyantipyrine Supplier Page Catalog Number R029322 Molecular Formula C11H12N2O2 CAS# 1672-63-5 Purity ≥98% Inchi InChI=1S/C11H12N2O2/c1-8-10(14)11(15)13(12(8)2)9-6-4-3-5-7-9/h3-7,14H,1-2H3 Inchi Key SKVPTPMWXJSBTF-UHFFFAOYSA-N SMILES CC1=C(C(=O)N(N1C)C2=CC=CC=C2)O Size 25mg Supplier Page https://www.musechem.com/product/R029322.html