Product Description Boc-DL-Proline ethyl ester Other Details Molecular Formula: C12H21NO4 Molecular Weight: 243.3 CAS Number: 125347-83-3 Minimum Purity: 0.98 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