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Cat. No. Product Name Information
PC-28170

ICB-7

LILRB4/ILT3 binder, ILT3-SCG2 inhibitor

ICB-7 is a high affinity, direct Leukocyte immunoglobulin-like receptor B4 (LILRB4/ILT3) binder with MST Kd of 156 nM, binds D2 domain of ILT3, disrupts the ILT3-SCG2 (Secretogranin II) interaction and inhibits downstream SHP1, SHP2, and STAT3 signaling.
PC-28169

ORS-22

LILRB4/ILT3 ligand

ORS-22 is a high affinity small molecule direct ligand of leukocyte immunoglobulin-like receptor B4 (LILRB4, ILT3) with MST KD of 9.2 nM, binds LILRB4 extracellular domain.
PC-28168

ORS-14

LILRB4/ILT3 ligand

ORS-14 is a high affinity small molecule direct ligand of leukocyte immunoglobulin-like receptor B4 (LILRB4, ILT3) with MST KD of 85.2 nM, binds LILRB4 extracellular domain.
PC-28144

LILRB4 inhibitor compound 4

LILRB4 inhibitor

LILRB4 inhibitor compound 4 is a high affinity, brain-penetrant leukocyte immunoglobulin-like receptor B4 (LILRB4, ILT3/CD85k) inhibitor, inhibits LILRB4-ApoE interaction with IC50 of 40.6 nM in ELISA assays.
PC-27678

CD155 inhibitor B7

CD155 inhibitor

CD155 inhibitor B7 is a blood-brain barrier-permeable small molecule CD155 (Poliovirus receptor, PVR) inhibitor, shows potent anti-proliferative activity GBM cell line LN229 with IC50 of 3.43 uM.
PC-27495

IL4I1-IN-1

IL4I1 inhibitor

IL4I1-IN-1 is a potent, selective interleukin 4-induced protein 1 (IL4I1) inhibitor with EC50 of 2 nM, inhibits IL4I1-mediated oxidative deamination of phenylalanine, reducing the production of phenylpyruvate, H2O2 and NH3.
PC-27380

GL-4512

LILRB4 inhibitor

GL-4512 a potent, small molecule direct modulator of leukocyte immunoglobulin-like receptor B4 (LILRB4, ILT3/CD85k) with SPR KD of 39.2 nM for binding to immobilized LILRB4 protein, inhibits LILRB4-SCG2 interaction with IC50 of 37 nM in TR-FRET assays, inhibits LILRB4-mediated immunosup pressive signaling pathways relevant to tumor immune evasion.
PC-27375

IB15C

ILT3 binder, ILT3-ApoE inhibitor

IB15C is a small molecule binder targeting the inhibitory immune receptor ILT3 (LILRB4, CD85k) with MST Kd of 0.92 uM, potently inhibits the ILT3-ApoE interaction with IC50 of 0.48 uM in ELISA-based competition assays.
PC-26971

ZY-MY-111

IL4I1 inhibitor

ZY-MY-111 is a selective, reversible, small-molecule inhibitor of interleukin-4-induced-1 (IL4I1) with IC50 of 1.86 uM, specifically targets the IL4I1-AHR axis and restores anti-tumor immunity.
PC-25905

LC427

LRBA-CTLA4 inhibitor, CTLA4 degrader

LC427 (LC-427) is a specific small molecule inhibitor of LRBA-CTLA4 interaction with IC50 of 0.18 uM, facilitates the lysosomal degradation of CTLA4, binds directly to PH-BEACH domain of LRBA with Kd of 19.6 uM.
PC-25880

BPU11

CD28 inhibitor

BPU11 is a specific small molecule CD28 inhibitor targeting CD28 costimulation with Kd of 6.5 uM, disrupts CD28-B7 interactions across biochemical and cellular systems.
PC-25821

LAGi-DEL

LAG-3 inhibitor

LAGi-DEL is a potent small molecule LAG-3 inhibitor, binds directly to LAG-3 with Kd value of 97 nM (SPR) and 271 nM (MST), disrupts the LAG-3/MHC-II interaction with EC50 of 138 nM.

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