Product Description Pyriproxyfen Other Details Molecular Formula: C20H19NO3 Molecular Weight: 321.37 CAS Number: 95737-68-1 Minimum Purity: 98% (GC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days