6-Methoxy-3-(methoxycarbonyl)-2-(4-nitrophenyl)-4H-benzopyran-4-one Price Not Available 1mg 6-Methoxy-3-(methoxycarbonyl)-2-(4-nitrophenyl)-4H-benzopyran-4-one Supplier Page Catalog Number R000890 Molecular Formula C18H13NO7 CAS# 132018-13-4 Purity ≥98% Inchi InChI=1S/C18H13NO7/c1-24-12-7-8-14-13(9-12)16(20)15(18(21)25-2)17(26-14)10-3-5-11(6-4-10)19(22)23/h3-9H,1-2H3 Inchi Key BJLXUOUDXYTEOD-UHFFFAOYSA-N SMILES COC1=CC2=C(C=C1)OC(=C(C2=O)C(=O)OC)C3=CC=C(C=C3)[N+](=O)[O-] Size 1mg Supplier Page https://www.musechem.com/product/R000890.html