4-tert-Butoxycarbonylaminobut-2-enoic Acid Ethyl Ester Price Not Available 5mg 4-tert-Butoxycarbonylaminobut-2-enoic Acid Ethyl Ester Supplier Page Catalog Number R019954 Molecular Formula C11H19NO4 CAS# 510729-27-8 Purity ≥90% Inchi InChI=1S/C11H19NO4/c1-5-15-9(13)7-6-8-12-10(14)16-11(2,3)4/h6-7H,5,8H2,1-4H3,(H,12,14) Inchi Key JVQHOURUZMGZAI-UHFFFAOYSA-N SMILES CCOC(=O)C=CCNC(=O)OC(C)(C)C Size 5mg Supplier Page https://www.musechem.com/product/R019954.html