4-Propionamidophenol (Acetaminophen Impurity B) Price Not Available 5mg 4-Propionamidophenol (Acetaminophen Impurity B) Supplier Page Catalog Number R009609 Molecular Formula C9H11NO2 CAS# 1693-37-4 Purity ≥98% Inchi InChI=1S/C9H11NO2/c1-2-9(12)10-7-3-5-8(11)6-4-7/h3-6,11H,2H2,1H3,(H,10,12) Inchi Key SSMYTAQHMUHRSK-UHFFFAOYSA-N SMILES CCC(=O)NC1=CC=C(C=C1)O Size 5mg Supplier Page https://www.musechem.com/product/R009609.html