4-(4-Hydroxy-1-butynyl)benzoic Acid Methyl Ester Price Not Available 1mg 4-(4-Hydroxy-1-butynyl)benzoic Acid Methyl Ester Supplier Page Catalog Number R040502 Molecular Formula C12H12O3 CAS# 123910-86-1 Purity ≥95% Inchi InChI=1S/C12H12O3/c1-15-12(14)11-7-5-10(6-8-11)4-2-3-9-13/h5-8,13H,3,9H2,1H3 Inchi Key FCRMPVNWMHHKSE-UHFFFAOYSA-N SMILES COC(=O)C1=CC=C(C=C1)C#CCCO Size 1mg Supplier Page https://www.musechem.com/product/R040502.html