MS21 is a unique AKT degrader that selectively hampers the proliferation of cancers with mutations in the PI3K/PTEN pathway, alongside wild-type KRAS and BRAF.

CCT367766 formic is a potent third-generation heterobifunctional Cereblon-based protein degradation probe (PDP, or PROTAC) that selectively targets pirin for degradation, effectively diminishing its protein expression at low concentrations. This compound demonstrates moderate affinity towards the CRBN-DDB1 complex, as denoted by an IC50 value of 490 nM, while exhibiting strong binding to recombinant pirin and CRBN, with respective Kd values of 55 nM and 120 nM. As such, CCT367766 formic serves as a valuable chemical probe for investigating the functions of the largely unexplored pirin protein [1].

ZXH-4-130 TFA is a hetero-PROTAC (CRBN-VHL compound) that efficaciously and selectively mediates the degradation of CRBN. At a concentration of 10 nM in MM1.S cells, ZXH-4-130 TFA achieves approximately 80% degradation of CRBN [1].

SJ1008030 (compound 8) formic is a selective JAK2 degrader within the PROTAC class, demonstrating efficacy in inhibiting MHH-CALL-4 leukemia cell growth with an IC50 value of 5.4 nM. It is potentially applicable for leukemia research [1].

Tri-GalNAc-DBCO is a PIP-GalNAc coupling compound that binds ASGPR to drive protein down-regulation and target compounds for protein degradation via copper-free strain-promoted azide-alkyne cycloaddition coupled to azide on a non-specifically labeled antibody.