Product Description C5a Anaphylatoxin (37-53) (human) Other Details Molecular Formula: C82H141N27O22S Molecular Weight: 1889.2 CAS Number: 706808-05-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:65 Days Sizes 2: 2mg Leadtime:65 Days Sizes 3: 5mg Leadtime:65 Days