POE (12) tall oil Price Not Available 1mg POE (12) tall oil Supplier Page Catalog Number R071326 Molecular Formula C₅H₄N₂O₄ CAS# 61791-00-2 Purity ≥98% Inchi InChI=1S/C5H4N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h1H,(H,9,10)(H2,6,7,8,11) Inchi Key PXQPEWDEAKTCGB-UHFFFAOYSA-N SMILES C1=C(NC(=O)NC1=O)C(=O)O Size 1mg Supplier Page https://www.musechem.com/product/R071326.html