Product Description Protoporphyrin IX Other Details Molecular Formula: C34H34N4O4 Molecular Weight: 562.66 CAS Number: 553-12-8 Minimum Purity: 95% (HPLC) 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: 1g Leadtime:20 Days