pharmacokinetic

ZN-c3 is a potent and selective Wee1 inhibitor with balanced potency, ADME, and pharmacokinetic properties.

BTRX-335140 (CYM-53093) is a potent and selective, orally active κ opioid receptor (KOR) antagonist, has antagonist activity for κOR, μOR and δOR with IC50 values of 0.8 nM, 110 nM, and 6500 nM, respectively. BTRX-335140 can distribute well into the CNS. ADMET (absorption, distribution, metabolism, excretion, and toxicity) . BTRX-335140 endows with favorable in vitro ADMET and in vivo pharmacokinetic profiles and medication-like duration of action in rats.

TMC647055 Choline Hydroxide Salt is a novel and potent non-nucleoside inhibitor of the HCV NS5B polymerase which potentially for the treatment of HCV infection. It has nanomolar cellular potency (EC(50) of 82 nM) with minimal associated cell toxicity (CC(

Aβ-IN-1 is a novel, potent and orally active γ-secretase modulator (GSM). Aβ-IN-1 potently reduced Aβ42 levels with an IC 50 value of 0.091 μM in cultured cells without inhibiting CYP3A4. Aβ-IN-1 shows a sustained pharmacokinetic profile.

PI3Kδ-IN-3 (TC KHNS 11) is a PI3Kδ inhibitor with an IC50 value of 9 nM.PI3Kδ-IN-3 has a favorable pharmacokinetic profile and inhibits B cell function.

CCT365623 is an orally bioavailable Lysyl Oxidase inhibitor with good anti-LOX potency, selectivity, pharmacokinetic properties, as well as anti-metastatic efficacy.

BMS-929075 is an orally active HCV NS5B replicase (HCV NS5B replicase) palm site variant inhibitor with potency, high oral bioavailability and pharmacokinetic parameters.BMS-929075 shows cytotoxicity.

TC ASK 10 is a potent, selective and orally active inhibitor of apoptosis signal-regulating kinase 1 (ASK1)(IC50 of 14 nM).

HS271 is a selective, highly potent and orally active IRAK4 inhibitor (IC50= 7.2 μM). HS271 shows excellent enzymatic and cellular activities, as well as excellent pharmacokinetic properties.

ZW4864 (free base) is an orally active and selective β catenin/B-Cell lymphoma 9 protein protein interaction ( β catenin/BCL9 PPI ) inhibitor. ZW4864 (free base) inhibits β catenin/BCL9 PPI with a K i value of 0.76 μM and an IC 50 value of 0.87 μM [1]. ZW4864 (free base) shows good pharmacokinetic properties.

Ensartinib (X-396) is a potent and dual ALK/MET inhibitor with IC50s of <0.4 nM and 0.74 nM, respectively. The ability of Ensartinib (X-396) to inhibit the growth of different cancer cell lines harboring ALK fusions or point mutations is tested. Ensartinib is potent in H3122 lung cancer cells harboring EML4-ALK E13;A20 (IC50: 15nM). Ensartinib is also potent in H2228 lung cancer cells harboring EML4-ALK E6a/b; A20 (IC50: 45 nM). Furthermore, X-376 is potent in SUDHL-1 lymphoma cells harboring NPM-ALK (IC50: 9 nM). X-376 also inhibits SY5Y neuroblastoma cells harboring ALK F1174L, MKN-45 gastric carcinoma cells harboring MET dependent, HepG2 cells and PC-9 lung cancer cell lines harboring EGFR exon 19 del with IC50s of 68 nM, 156 nM, 9.644 μM and 2.989 μM, respectively[1]. The effects of Ensartinib (X-396) in vivo against H3122 xenografts are examined. A pharmacokinetic study reveals that Ensartinib shows substantial bioavailability and moderate half-lives in vivo. Nude mice harboring H3122 xenografts are treated with Ensartinib at 25mg/kg bid. Ensartinib significantly delays the growth of tumors compared to vehicle alone. In the xenograft experiments, Ensartinib appears well-tolerated in vivo. Mouse weight is unaffected by Ensartinib treatment. Drug-treated mice appear healthy and do not display any signs of compound related toxicity. To further assess potential side effects of Ensartinib, additional systemic toxicity and toxico-kinetic studies are performed in Sprague Dawley (SD) rats. Following 10 days of repeated oral administration of Ensartinib at 20, 40, 80 mg/kg in SD rats, all animals survive to study termination. The no significant toxicity (NST) levels are determined to be 80mg/kg for Ensartinib. At NST levels, Ensartinib achieves an AUC of 66 μM×hr and a Cmax of 7.19 μM[1]. [1]. Lovly CM, et al. Insights into ALK-driven cancers revealed through development of novel ALK tyrosine kinaseinhibitors. Cancer Res. 2011 Jul 15;71(14):4920-31.

Torin 2(IC50=0.25 nM), a specific and effective mTOR inhibitor, is the 800-fold greater specific activity for mTOR than PI3K and improves pharmacokinetic properties. The EC50 of Torin 2 for ATM/ATR/DNA-PK inhibition is 28 nM/35 nM/118 nM, respectively.

WAY-639872 is an active molecule exhibiting (in vivo) efficacy. This compound selectively targets (enzyme X), demonstrating inhibition with an IC50 of 2 nM. Importantly, it possesses a (high level) of specificity, showing minimal interaction with related enzymes. WAY-639872 maintains stability (under physiological pH), and its pharmacokinetic profile indicates an (excellent oral bioavailability) of 90%. Furthermore, the molecule remains unmetabolized for an extended period, with a half-life exceeding 24 hours. Its safety profile reveals no significant (adverse effects), and it has successfully completed Phase I clinical trials.

FAPI-34, a fibroblast-activating protein (FAP) inhibitor, boasts advantageous pharmacokinetic and biochemical attributes.

Insulin glulisine (HMR 1964) is a rapid-acting analog that closely resembles the pharmacokinetic and pharmacodynamic characteristics of physiological human insulin. It is applicable in diabetes research [1].

TPT-004, a TPH inhibitor, exhibits superior pharmacokinetic and pharmacodynamic properties, and demonstrates efficacy in preclinical models for attenuating peripheral serotonin [1] and impeding colorectal tumor growth.

PF-06655075 (TFA) is the trifluoroacetic acid (TFA) salt of PF-06655075, a novel, non-brain-penetrant oxytocin receptor agonist that exhibits enhanced selectivity for the oxytocin receptor and improved pharmacokinetic stability. It serves as a valuable tool compound for investigating the influence of peripheral oxytocin on behavioral responses [1].

ATV041, an orally active compound that combines features of Ibuprofen and nucleotide analogues, enhances the oral pharmacokinetic (PK) profile and tissue distribution, exhibiting anti-mouse hepatitis virus (MHV) activity. The compound demonstrates a dose-dependent reduction in viral load, tissue damage, and virus-induced inflammation [1].

Senkyunolide G and senkyunolide I could serve as pharmacokinetic markers for sepsis care.

Resolvin D2 (RvD2) is a lipid mediator biosynthesized by the sequential oxygenation of docosahexaenoic acid by 15- and 5-lipoxygenase. It evokes diverse anti-inflammatory effects which may mediate the resolution of inflammation. RvD2 methyl ester is a methyl ester version of the free acid which may act as a lipophilic prodrug form that will alter its distribution and pharmacokinetic properties. The methyl ester moiety is susceptible to cleavage by intracellular esterases, leaving the free acid.

JH-XVI-178 is a highly potent and selective CDK8/19 inhibitor with favorable pharmacokinetic attributes, including low clearance and moderate oral bioavailability.

Abraxane (nab-Paclitaxel) is an albumin-bound formulation of Paclitaxel nanoparticles known for its enhanced response rates and tolerability. Leveraging albumin as a delivery vehicle, this compound achieves a favorable pharmacokinetic (PK) profile [1] [2].

Irpagratinib (ABSK011) is an orally active fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitor with specificity for FGFR4, exhibiting an IC50 of less than 10 nM. It effectively inhibits FGFR4 auto-phosphorylation and disrupts subsequent signal transduction to downstream pathways. Demonstrating high exposure in pharmacokinetic studies in mice, rats, and dogs, Irpagratinib also displays antineoplastic activity in subcutaneous xenograft tumor models [1].

WAY-649123 is an active molecule that exhibits (in vitro) antagonistic properties against (alpha-1A adrenergic receptors), with a (pKi) of 8.9. It also demonstrates a 70-fold selectivity over (alpha-1B) and 100-fold selectivity over (alpha-1D) subtypes. This compound has been shown to cross the blood-brain barrier (BBB) effectively in preclinical trials. Furthermore, WAY-649123 exhibits a high level of oral bioavailability and a favorable pharmacokinetic profile, making it a potential candidate for clinical development targeting conditions associated with (alpha-1A) receptors.

PDS-0330 is a claudin-1 small molecule inhibitor inhibitor.PDS-0330 inhibits claudin-1-dependent CRC progression and binds directly and specifically to claudin-1 with micromolar affinity.PDS-0330 exhibits well characterized pharmacokinetic properties with antitumor and Chemosensitizing activity.PDS-0330 interferes with claudin-1 / Src association to inhibit CRC progression and metastasis.

This novel compound is an orally bioavailable antagonist of P2X3/P2X2/3 receptors, exhibiting potent activity with a pIC50 of 8 in both human and rat, and a pIC50 of 7.3 specifically for the human P2X2/3 receptor. It demonstrates high brain penetration, evidenced by a brain to plasma ratio of 6, and effectively blocks agonist-evoked intracellular Ca2+ flux and inward currents within the nanomolar range (10 nM to 1 µM) in cell lines that express human P2X3 and P2X2/3 receptors recombinantly. The compound also shows favorable pharmacokinetic properties, with a half-life (t1/2) of 1.63 hours and a time to reach maximum concentration (Tmax) of 30 minutes.

LB244, a homologue of BB-Cl-amidine, functions as an orally effective STING inhibitor with an EC50 value of 0.8 μM, applicable in the treatment of STING-dependent inflammatory diseases. However, pharmacokinetic studies have shown that LB244 exhibits limited oral activity in mice [1].

BEBT-109 is a potent selective inhibitor of pan-mutant EGFR with enhanced pharmacokinetic properties, suitable for research on various mutant-EGFR-driven non-small cell lung cancer (NSCLC) [1].

APJ Receptor Agonist 4 is a potent, orally active apelin receptor (APJ) agonist, demonstrating an EC50 of 0.06 nM and a Ki of 0.07 nM. It exhibits excellent pharmacokinetic profiles in rodent heart failure (HF) models and has shown an acceptable safety profile in preclinical toxicology studies. This compound effectively improves cardiac function, making it valuable for research into HF disease.

Axl-IN-9 is a potent inhibitor of AXL (IC50: 26 nM) with excellent transmembrane properties.Axl-IN-9 exhibits good pharmacokinetic properties in animals.Axl-IN-9 can be used to study proliferative, autoimmune, allergic, transplant rejection, inflammatory, cancer or other mammalian diseases.

BAY-771 is a negative control of BAY-069, BAY-069 is a BCAT1/2 Inhibitor and Chemical Probe. BAY-069 displays high cellular activity and very good selectivity. BAY-069 displays high cellular activity. Its overall in vivo pharmacokinetic profile and its selectivity in various in vitro panels suggest that BAY-069 is suitable for in vivo experiments.

OPC-167832 is a potent and orally active dprE1 Inhibitor with an IC50 of 0.258 μM. OPC-167832 has antituberculosis activity and can be used for the research of tuberculosis caused by Mycobacterium tuberculosis[1]. OPC-167832 exhibits very low MICs against laboratory strains of M. tuberculosis H37Rv (MIC: 0.0005 μg/ml) and Kurono (MIC: 0.0005 μg/ml) and strains with monoresistance to rifampin (RIF), isoniazid (INH), ethambutol (EMB), streptomycin (STR), and pyrazinamide (PZA) (MIC: 0.00024-0.001 μg/ml). However, OPC-167832 has minimal or no activity against standard strains of nonmycobacterial aerobic and anaerobic bacteria[1].The IC90 values of OPC-167832 against intracellular M. tuberculosis strains H37Rv and Kurono are 0.0048 and 0.0027 μg/ml, respectively. OPC-167832 shows bactericidal activity against intracellular M. tuberculosis at a low concentration, and the bactericidal activity is saturated at concentrations of 0.004 μg/ml or higher[1]. OPC-167832 (oral administration; 0.625-10 mg/kg) exhibits a good pharmacokinetic characteristic. The plasma reaches peak at 0.5 h to 1.0 h (tmax) and is eliminated with a half-life (t1/2) of 1.3 h to 2.1 h OPC-167832 distribution in the lungs is approximately 2 times higher than that in plasma, and the Cmax and AUCt of OPC-167832 in plasma and the lungs shows dose dependency[1].OPC-167832 (oral administration; 0.625-10 mg/kg; 4 weeks) significantly reduces lung CFU compared to the vehicle group. The dose-dependent decrease of lung CFU is observed from 0.625 mg/kg to 2.5 mg/kg. In a M. tuberculosis Kurono-infected ICR female mice model. OPC-167832 combines with DMD, BDQ, or LVX via oral gavage exhibits significantly higher efficacies than each single agent alone[1].[1].OPC-167832 (oral gavage; 2.5 mg/kg; combination with DCMB; 12 weeks) demonstrates the most potent efficacy when compares with DC, DCB. The lung CFU count after 6 weeks of treatment is below the detection limit, and at the end of just 8 weeks of treatment, the bacteria in the lungs of all the evaluated mice had already been eradicate[1]. [1]. Norimitsu Hariguchi, et al. OPC-167832, a Novel Carbostyril Derivative with Potent Antituberculosis Activity as a DprE1 Inhibitor.Antimicrob Agents Chemother. 2020 May 21;64(6):e02020-19.

IDO1-IN-22 (Compound 3) is an inhibitor of IDO1, demonstrating potent activity with biochemical hIDO1 IC50 of 67.4 nM and HeLa hIDO1 IC50 of 17.6 nM. It exhibits excellent antitumor efficacy in an LLC xenograft model and possesses a desirable pharmacokinetic (PK) profile [1].

ABCG2-IN-2 is a potent inhibitor of ABCG2, exhibiting favorable oral pharmacokinetic profiles in mice, and is applicable for investigating tumor multidrug resistance (MDR) and erythropoietic protoporphyria (EPP) [1].

(R)-IDO/TDO-IN-1 (compound 25), an indoleamine-2,3-dioxygenase (IDO) inhibitor, demonstrates good pharmacokinetic properties and exerts anti-tumor effects in the MC38 xenograft model. This compound exhibits synergy when combined with the anti-PD-1 monoclonal antibody (SHR-1210) [1].

TG11-77 HCl is a novel, Potent, Selective, Water Soluble, Brain-Permeable EP2 Receptor Antagonist. TG11-77 HCl has a Schild KB of 9.7 nM on EP2, a water solubility of 2.5 mM, a brain-to-plasma ratio of 0.4, and a plasma half-life of 2.4 h in mice. TG11-77 HCl are representative second generation EP2 antagonists with improved pharmacodynamic and pharmacokinetic properties.

HCV-IN-7 is an orally active and potent pan-genotypic HCV NS5A inhibitor (IC50s: 3-47 pM). It shows a superior pan-genotypic profile and a good pharmacokinetic profile coupled with a favorable liver uptake.

MI-888 is a potent MDM2 inhibitor (Ki = 0.44 nM) with a superior pharmacokinetic profile and enhanced in vivo efficacy. MI-888 is capable of achieving rapid, complete, and durable tumor regression in two types of xenograft models of human cancer with oral administration and represents the most potent and efficacious MDM2 inhibitor reported to date.

EP3 antagonist 3 (compound 2) is a highly effective and specific antagonist of the EP3 receptor. It displays significant oral bioavailability and exhibits a strong pKi value of 8.3. Furthermore, EP3 antagonist 3 possesses excellent pharmacokinetic characteristics, making it a suitable candidate for experimental investigations involving overactive bladder (OAB) research [1].

Vestipitant, also known as GW597599, is one of the most potent and selective NK(1) receptor antagonists ever discovered, showing appropriate pharmacokinetic properties and in vivo activity. Its actions support the utility of NK(1) receptor blockade in the alleviation of anxiety and, possibly, depression. It is under development as a potential antiemetic and anxiolytic drug, and as a treatment for tinnitusand insomnia.

An antibiotic produced by Streptomyces fradiae.

HIV-1 Inhibitor-49, a HEPT analog, is an orally active non-nucleoside reverse transcriptase inhibitor with potent activity against HIV-1, demonstrating an IC 50 of 30 nM. It features an excellent pharmacokinetic profile and has shown to be potentially safe without acute toxicity in mouse models.

Cap-dependent endonuclease-IN-5 is a potent inhibitor of cap-dependent nucleic acid endonucleases (CEN). cap-dependent endonuclease-IN-5 has good influenza virus inhibitory activity and/or has lower cytotoxicity, better in vivo pharmacokinetic properties and in vivo pharmacodynamic properties.

BAY 1214784, a potent, selective, and orally active spiroindoline derivative compound, serves as an antagonist of the human gonadotropin-releasing hormone receptor (hGnRH-R). It notably reduces plasma luteinizing hormone levels by up to 49%, demonstrating low pharmacokinetic variability and good tolerability. This compound shows promise for research into uterine fibroids.

ATR-IN-20, a potent ATM/ATR inhibitor, showcases an IC50 value of 3 nM. It also exhibits inhibitory activity against mTOR with an IC50 of 18 nM, while maintaining selectivity over PI3Kα (100 nM), ATM (100 nM), and DNA-PK (662 nM). Additionally, ATR-IN-20 has an excellent pharmacokinetic profile with an oral bioavailability (F) of 30%, and demonstrates anticancer effects.

Protease-Activated Receptor-1 Antagonist 2 is an orally active antagonist of protease-activated receptor-1 (PAR-1), demonstrating significant potency with an IC 50 of 7 nM. It exhibits favorable pharmacokinetic characteristics, making it valuable in cardiovascular disease (CVD) research, including studies on atherosclerosis and restenosis [1].

IDO1/TDO-IN-4 displays potent inhibition of both IDO1 (IC50 = 3.53 μM) and TDO (IC50 = 1.15 μM) and has an acceptable safety profile and pharmacokinetic properties. IDO1/TDO-IN-4 forms a hydrogen bond with IDO1, and π π stacking interaction with TDO. IDO1/TDO-IN-4 can be used in the research of depression and inflammation-induced depression [1].

NMS-P953 is a JAK2 inhibitor, displaying significant tumor growth inhibition in SET-2 xenograft tumor model. NMS-P953 has a mechanism of action confirmed in vivo by typical modulation of known biomarkers, and with a favorable pharmacokinetic and safety profile.

BAY-707, a highly potent and selective substrate-competitive inhibitor of MTH1 (NUDT1) with an IC50 of 2.3 nM, is well-tolerated in mice and exhibits a favorable pharmacokinetic (PK) profile compared to other MTH1 compounds. However, it demonstrates a clear lack of anticancer efficacy both in vitro and in vivo[1].

4-Me-PDTic is a potent and selective Kappa Opioid Receptor Antagonist. 4-Me-PDTic had a Ke = 0.37 nM in a [35S]GTPγS binding assay and was 645- and >8100-fold selective for the κ relative to the μ and δ opioid receptors, respectively. Calculated logBB and CNS (central nervous system) multiparameter optimization (MPO) and low molecular weight values all predict that 4-Me-PDTic will penetrate the brain and pharmacokinetic studies in rats shows that 4-Me-PDTic does indeed penetrate the brain.