4-Chloroisatoic anhydride Price Not Available Inquiry 4-Chloroisatoic anhydride Supplier Page Catalog Number CBB1123003 Alternative Name(s) 7-Chloroisatoic anhydride; 7-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione Molecular Formula C8H4ClNO3 CAS# 40928-13-0 Purity >97% Inchi 1S/C8H4ClNO3/c9-4-1-2-5-6(3-4)10-8(12)13-7(5)11/h1-3H,(H,10,12) Inchi Key QRUPDIJQZCABTC-UHFFFAOYSA-N SMILES Clc1ccc2C(=O)OC(=O)Nc2c1 Size Inquiry Supplier Page https://www.amerigoscientific.com/4-chloroisatoic-anhydride-item-123003.html