ZK164015 is an estrogen-glucocorticoid receptor chimera that can be used as a compound screening tool to evaluate tissue-selective estrogen activity. ZK164015 was used to evaluate its effects on ER function in osteoblasts in studies based on green fluorescent protein (GFP)-receptor chimeras. In osteoblast-like (ROS and U2OS) and breast cancer (MCF7) cells, ZK164015 showed different effects in response to ER agonists, including modulation of ERE-luc activity and effects on nuclear mobility.

CNX-774 is a potent, selective, and orally available small molecule inhibitor of Btk (IC50< 1 nM) that forms a ligand-directed covalent bond with Cys-481, a non-conserved amino acid within the active site of the enzyme.

Dorsomorphin(Compound C; BML-275) has been shown to act as a potent and selective inhibitor of AMPK (AMP-activated protein kinase; Ki = 109 nM), induced by AICAR and metformin; also inhibits the bone morphogenetic protein type 1 receptors ACTR-I (ALK2), B

FL0445 is a biodegradable, multi-branched ionizable lipid featuring an ionizable amine-containing headgroup together with ester and carbonate linkages. When formulated with DOPE, cholesterol, and a PEG lipid, FL0445-LNP enabled efficient delivery of both linear mRNA and structurally constrained capped circular RNA (Cap-cirRNA). In the reported study, the optimized formulation produced substantially higher in vitro protein expression than benchmark LNPs based on MC3, SM-102, or ALC-0315 and demonstrated functional nucleic-acid delivery following intravenous, intramuscular, and subcutaneous administration in mice. The platform was also evaluated for mRNA vaccination, ASO-mediated gene silencing, pDNA delivery, and GLP-1-encoding Cap-cirRNA. FL0445-LNP induced comparatively low inflammatory cytokine responses and showed favorable single-dose tolerability in the tested mouse models, supporting its further evaluation as a versatile preclinical delivery lipid for mRNA, circular RNA, and other nucleic-acid modalities.

LDN193189 is a selective BMP signaling inhibitor, inhibits the transcriptional activity of the BMP type I receptors ALK2 and ALK3 with IC50 of 5 nM and 30 nM, respectively.

MK-2206 2HCl is a highly selective inhibitor of Akt1/2/3 with IC50 of 8 nM/12 nM/65 nM, respectively; no inhibitory activities against 250 other protein kinases observed. Phase 2.

Altiratinib is a MET/TIE2/VEGFR2/TRK (A,B,C) kinase inhibitor in Phase 1 clinical development for the treatment of invasive solid tumors including glioblastoma.

HM-61713 (BI-1482694) is an orally available small molecule, mutant-selective inhibitor of epidermal growth factor receptor (EGFR) with potential antineoplastic activity.

ARQ 092 is an oral activie, potent and selective AKT inhibitor with IC50 values: 5.0 nM (AKT1); 4.5 nM (AKT2); 16 nM (AKT3).

miR-21 inhibitor 12 (miR-21-IN-12) is a small molecule inhibitor of microRNA-21 expression and inhibit miR-21 transcription.miR-21-IN-12 inhibited transcription of the miR-21 gene resulting in significant reductions in primary and mature miR-21 levels.miR-21-IN-12 demonstrated cytotoxicity in a cervical cancer cell line via induction of apoptosis and was capable of reducing microtumor formation in a long-term clonogenic assay.miR-21-IN-12 shows some level of selectivity for miR-21 and is not a general miRNA pathway inhibitor.

PSB-CB-27 is a potent, selective antagonist of GPR18 with IC50 of 650 nM, shows no inhibition on GPR55 and low affinity for CB1/CB2 receptors.

JR1-157 is a potent selective sigma 2 receptor (σ2R) ligand with Ki value of 47 nM, >10-fold selectivity over σ1R.

NRPa-308 is a neuropilin-1 (NRP-1) antagonist, inhibits the VEGF-A165/NRP-1 binding with IC50 of 42 uM, exerts in vitro anti-angiogenic activity.

KM822 is avselective, noncompetitive modulator of human dopamine transporter (DAT) with IC50 3.7 μM, which shows 30 and 50 folds higher than for human norepinephrine transporter (hNET) and human serotonin transporter (SERT), respectively.

Novel selective agonist of the human melanocortin 1 receptor (hMC1R) for sunless tanning and prevention of genotoxicity of UV in melanocytes

TMX-4102 (TMX4102) is a highly potent, selective PIP4K2C binder with KD of 0.45 nM, shows no affinity for PIP4K2B and PIP4K2A (KD>10 uM).