LTD4 antagonist 1 is a potent, orally active antagonist of leukotriene D4 (LTD4) with a Ki of 0.57 nM.
M4 mAChR agonist-1 (compound 10a) is a potent M4 mAChR agonist with an EC50 >10 μM for human M4[1].
BI-671800 is a highly specific and potent antagonist of chemoattractant receptor-homologous molecule on Th2 cells (DP2/CRTH2), with IC50 values of 4.5 nM and 3.7 nM for PGD2 binding to CRTH2 in hCRTH2 and mCRTH2 transfected cells, respectively[1]. BI-671800 has potential for the treatment of poorly controlled asthma[2].
IRL 2500 is a potent Endothelin receptor antagonist. IRL 2500 shows IC50 values of 1.3 and 94 nM for ETB and ETA receptors, respectively. IRL 2500 inhibits ETB receptor-mediated blood pressure increase and renal vascular resistance in rats in vivo[1].
F13714 fumarate, a selective 5-HT1A receptor biased agonist, shows antidepressant-like properties after a single administration in the mouse model of chronic mild stress[1].
SB-612111 hydrochloride is a novel and potent human opiate receptor-like orphan receptor (ORL-1) antagonist with a high affinity for hORL-1 (Ki=0.33 nM). SB-612111 hydrochloride exhibits selectivity for μ-, κ- and δ-receptors with Ki values of 57.6 nM, 160.5 nM and 2109 nM, respecticely. SB-612111 hydrochloride effectively antagonizes the pronociceptive action of Nociceptin (HY-P0183) in an acute pain model[1].
Dapiprazole is a potent, selective and orally active alpha-1 adrenoceptor antagonist. Dapiprazole suppresses the opioid withdrawal symptoms. Dapiprazole is also used as eye drops for reversing mydriasis[1][2][3].
Seltorexant (JNJ-42847922) is an orally active, high-affinity, and selective OX2R antagonist (pKi values of 8.0 and 8.1 for human and rat OX2R). Seltorexant (JNJ-42847922) crosses the blood-brain barrier and quickly occupies OX2R binding sites in the rat brain[1].
GW627368(GW627368X) is a novel, potent and selective competitive antagonist of prostanoid EP4 receptor(Ki= 100 nM) with additional human TP receptor affinity(Ki= 150 nM).IC50 value: Target: EP4 antagonistin vitro: At recombinant human prostanoid EP4 receptors expressed in HEK293 cells, GW627368X produced parallel rightward shifts of PGE2 concentration-effect (E/[A]) curves resulting in an affinity (pKb) estimate of 7.9 +/- 0.4. GW627368X appears to bind to human prostanoid TP receptors but not the TP receptors of other species. In human washed platelets, GW627368X (10 microM) produced 100% inhibition of U-46619 (EC100)-induced aggregation (approximate pA2 approximately 7.0) [1]. in vivo: Oral administration of GW627368X showed significant tumor regression characterized by tumor reduction and induction of apoptosis. Reduction in prostaglandin E2 synthesis also led to reduced level of VEGF in plasma [2].
β-Melanocyte Stimulating Hormone (MSH), human is a melanocortin (MC) receptor agonist.
A68930, as a dopamine D1 receptor agonist, can be used for the research of bronchiectasis[1].
Leuprolide acetate is a potent gonadotropin-releasing hormone receptor agonist used for the treatment of prostate cancer, endometriosis, uterine fibroids.
N6-(2-Phenylethyl)adenosine is a selective A1 adenosine receptor agonist.
K41498 is a potent and highly selective CRF2 receptor antagonist with Ki values of 0.66 nM, 0.62 nM and 425 nM for human CRF2α, CRF2β and CRF1 receptors respectively hypotension. K41498 is an analogues of antisauvagine-30 (aSvg-30), inhibits sauvagine-stimulated cAMP accumulation in hCRF2α- and hCRF2β-expressing cells. K41498 can be used for hypotension study[1].
Ibutamoren (Mesylate) is a potent, non-peptide Growth hormone secretagogue receptor (GHSR) agonist.
SB-200646 is the first selective 5-HT2B/2C over 5-HT2A receptor antagonist with pKi values of 7.5, 6.9 and 5.2 for 5-HT2B, 5-HT2C and 5-HT2A, respectively. SB-200646 is orally active and has electrophysiological and anxiolytic properties in vivo[1][2].
Oxitropium bromide is an mAChR antagonist used as an anticholinergic bronchodilator drug for the treatment of asthma and chronic obstructive pulmonary disease.
Betahistine EP Impurity C (NSC19005) is an impurity of Betahistine[1]. Betahistine is a potent, orally active and well-tolerated histamine H1 receptor agonist and H3 receptor antagonist used for the study of rheumatoid arthritis (RA)[2][3].
Substance P (7-11) is a C-terminal fragment of Substance P which can cause an increase in the intracellular calcium concentration.
Acetophenazine, a phenothiazine derivative, is an antipsychotic agent. Acetophenazine primarily blocks dopamine D2 receptors in the brain. Acetophenazine can be used for researching psychotic disorders such as schizophrenia and anxious depression[1][2].
Eletriptan-d5 is the deuterium labeled Eletriptan[1]. Eletriptan (UK-116044) is a highly selective and orally active serotonin 5-HT1B and 5-HT1D receptor agonist, with pKi values of 8.0 and 8.9, respectively. Eletriptan has inhibitory effects on markers of neurogenic inflammation in rats. Eletriptan can be used for researching migraine[2].
5'-Guanidinonaltrindole (5'-GNTI) hydrochloride is a highly selective and potent κ-opioid receptor antagonist with a Ki of 0.18 nM for human κ-opioid receptor[1].
Ro 363 hydrochloride, an effective inotropic stimulant, is a potent and highly selective β1-adrenoceptor agonist. Ro 363 hydrochloride is a cardiovascular modulator that reduces diastolic blood pressure and pronounces increases in myocardial contractility[1][2][3].
LY487379 hydrochloride is a selective human mGluR2 positive allosteric modulator (PAM). LY487379 hydrochloride potentiates glutamate-stimulated [35S]GTPγS binding with EC50 values of 1.7 μM and >10 μM for mGlu2 and mGlu3 receptors respectively. LY487379 hydrochloride promotes cognitive flexibility and facilitates behavioral inhibition in a rat model. LY487379 hydrochloride can be used for schizophrenia research[2].
Brexpiprazole (OPC-34712) hydrochloride, an atypical orally active antipsychotic drug, is a partial agonist of human 5-HT1A and dopamine D2L receptor with Kis of 0.12 nM and 0.3 nM, respectively. Brexpiprazole hydrochloride is also a 5-HT2A receptor antagonist with a Ki of 0.47 nM. Brexpiprazole hydrochloride also shows potent antagonist activity at human noradrenergic α1B (Ki=0.17 nM) and α2C receptors (Ki=0.59 nM)[1][2].
Dehydroaripiprazole (OPC-14857) is an active metabolite of Aripiprazole. Aripiprazole is an antipsychotic agent and is metabolized by CYP3A4 and CYP2D6 forming mainly Dehydroaripiprazole. Dehydroaripiprazole has with antipsychotic activity equivalent to Aripiprazole[1][2][3].
U-54494A is a benzamide derivative related to κ-opioid receptor agonists, U-54494A has an anticonvulsant activity[1].
Pramipexole 2Hcl is a partial/full D2S, D2L, D3, D4 receptor agonist with a Ki of 3.9, 2.2, 0.5 and 5.1 nM for D2S, D2L, D3, D4 receptor, respectively. IC50 Value: 3.9 nM(D2S); 2.2 nM(D2L); 0.5 nM(D3); 5.1 nM(D4)Target: Dopamine ReceptorPramipexole dihydrochloride is a dopamine receptor agonist with selectivity for the D3 receptor (Ki values are 3.9, 3.3, 0.5 and 3.9 nM for D2L, D2S, D3 and D4 receptors respectively). Pramipexole dihydrochloride exhibits negligable affinity for D1 and D5 receptors. Pramipexole has been found to have neuroprotective effects independent of its dopamine receptor agonism. It reduces mitochondrial reactive oxygen species (ROS) production and inhibits the activation of apoptotic pathways. Pramipexole displays activity in the treatment of Parkinson's disease (PD) and restless legs syndrome (RLS).
Medroxalol (RMI81968) is an orally active adrenergic receptor antagonist, blocks α- and β-adrenergic receptors. Medroxalol shows antihypertensive and vasodilating effects[1].
Fenspiride-d5 hydrochloride is the deuterium labeled Fenspiride hydrochloride. Fenspiride hydrochloride is an α adrenergic and H1 histamine receptor antagonist[1][2].