N-tert-Butoxycarbonyl ω-Hydroxy Norfentanyl Price Not Available 25mg N-tert-Butoxycarbonyl ω-Hydroxy Norfentanyl Supplier Page Catalog Number R050476 Molecular Formula C19H28N2O4 CAS# 1346601-99-7 Purity ≥90% Inchi InChI=1S/C19H28N2O4/c1-19(2,3)25-18(24)20-12-9-16(10-13-20)21(17(23)11-14-22)15-7-5-4-6-8-15/h4-8,16,22H,9-14H2,1-3H3 Inchi Key NMRRQMQLVDVYOH-UHFFFAOYSA-N SMILES CC(C)(C)OC(=O)N1CCC(CC1)N(C2=CC=CC=C2)C(=O)CCO Size 25mg Supplier Page https://www.musechem.com/product/R050476.html