(4-Nitrophenyl)propiolic Acid Price Not Available 1mg (4-Nitrophenyl)propiolic Acid Supplier Page Catalog Number R005980 Molecular Formula C9H5NO4 CAS# 2216-24-2 Purity ≥95% Inchi InChI=1S/C9H5NO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-2,4-5H,(H,11,12) Inchi Key SMMZCQTZVBTDLS-UHFFFAOYSA-N SMILES C1=CC(=CC=C1C#CC(=O)O)[N+](=O)[O-] Size 1mg Supplier Page https://www.musechem.com/product/R005980.html