Cbz-OSu Product Catalog # Size Price (USD) Quantity Cbz-OSu130301-25G25 g$18.00 - Cbz-OSu-25g quantity + Cbz-OSu130301-100G100 g$58.00 - Cbz-OSu-100g quantity + Cbz-OSu130301-500G500 g$146.00 - Cbz-OSu-500g quantity + Add to cart Description Synonyms: Z-OSu CAS #: 13139-17-8 Molecular Formula: C12H11NO5 Molecular Weight: 249.2