Product Description Chlorfluazuron Other Details Molecular Formula: C20H9Cl3F5N3O3 Molecular Weight: 540.65 CAS Number: 71422-67-8 Minimum Purity: >99% (HPLC), powder UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 0 Leadtime:0