SX-682

• Background:

  SX-682 is a novel CXCR1/2 inhibitor (IC50s: CXCR1 = 42 nM, CXCR2 = 20 nM) 1. It displayed robust synergistic activity with immune checkpoint blockade against castration resistant prostate cancer.2 It significantly reduced tumor burden in a Ptenfl/fl/Lkb1fl/fl mouse model of lung squamous cell cancer when used in combination with anti-PD1 therapy.3 SX-682 significantly inhibited trafficking of neutrophilic myeloid-derived suppressor cells (PMN-MDSCs) enhancing anti-PD1 immune checkpoint blockade, T cell-based immunotherapy, and NK-cell immunotherapy.4,5

• Conjugation:

  Unconjugated

• Buffer:

  Off-white solid

• Storage Conditions:

  -20°C