Product Description Meropenem trihydrate Other Details Molecular Formula: C17H25N3O5S.3H2O Molecular Weight: 437.51 CAS Number: 119478-56-7 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 10g Leadtime:20 Days