Sourcing Sulfo-SPDB?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sourcing Sulfo-SPDB?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sulfo-SPDB is a sulfonated heterobifunctional crosslinking reagent used as a pharmaceutical intermediate in the manufacture of antibody-drug conjugates. It features a pyridyl disulfide moiety and an N-hydroxysuccinimide ester, enabling controlled conjugation of cytotoxic payloads to antibodies.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
1-(2,5-dioxopyrrolidin-1-yl)oxy-1-oxo-4-(pyridin-2-yldisulfanyl)butane-2-sulfonic acid
FUHCFUVCWLZEDQ-UHFFFAOYSA-N
C1CC(=O)N(C1=O)OC(=O)C(CCSSC2=CC=CC=N2)S(=O)(=O)O