AT7519 trifluoroacetate is a multi-CDK inhibitor for CDK1, 2, 4, 6 and 9 with IC50 of 10-210 nM; less potent to CDK3 and little active to CDK7.

AT9283 is a small molecule a multi-targeted inhibitor with of 4, 1.2, 1.1 and approximate 3 nM for Bcr-Abl(T3151), Jak2 and Jak3, aurora A and B, respectively.

Atazanavir is a HIV protease inhibitor with Ki of 2.66 nM.

Atazanavir sulfate is a sulfate salt form of atazanavir that is an highly potent HIV-1 protease inhibitor.

Atenolol is a selective β1 receptor antagonist.

Atipamezole Hcl(MPV1248 Hcl) is an alpha-adrenoceptor antagonist with high affinity and selectivity for the alpha 2-receptor.

Atipamezole(MPV1248) is an alpha-adrenoceptor antagonist with high affinity and selectivity for the alpha 2-receptor.

Atomoxetine Hcl(LY 139603; Tomoxetine Hcl) is a potent and selective noradrenalin re-uptake inhibitor (Ki values are 5, 77 and 1451 nM for inhibition of radioligand binding to human NET, SERT and DAT respectively).

Atorvastatin Calcium

ATR-101 (PD-132301, Nevanimibe) is a selective and potent inhibitor of ACAT1 with IC50 of 52 nM.

AUY922 (NVP-AUY922) is a highly potent HSP90 inhibitor for HSP90α/β with IC50 of 13 nM /21 nM, weaker potency against the HSP90 family members GRP94 and TRAP-1, exhibits the tightest binding of any small-molecule HSP90 ligand. Phase 1/2.

AV-412(MP-412) is a potent dual inhibitor of EGFR and ErbB2(IC50=19 nM) tyrosine kinases, including the mutant EGFR(L858R IC50=0.51 nM, T790M IC50=0.79 nM); inhibits autophosphorylation of EGFR and ErbB2 with IC(50) of 43 and 282 nM, respectively.

Avanafil(TA-1790) is a potent and highly selective phosphodiesterase-5(PDE-5) inhibitor(IC50=5.2 nM) for erectile dysfunction; lower selectivity against PDE1, PDE6, and PDE11.

Avasimibe inhibits ACAT and CYP2C9 with IC50 of 3.3 μM and 2.9 μM, respectively.

Avitinib is an orally available, irreversible, epidermal growth factor receptor (EGFR) mutant-selective inhibitor, with potential antineoplastic activity.

Avitinib is an orally available, irreversible, epidermal growth factor receptor (EGFR) mutant-selective inhibitor, with potential antineoplastic activity.

AVL-292 is a covalent, highly selective, orally active small molecule inhibitor of Btk currently being evaluated in a Phase 1b clinical trial in relapsed.

AX-024 is an cytokine release inhibitor which can strongly inhibit the production of interleukin-6 (IL-6), tumor necrosis factor-α (TNFα), interferon-γ (IFN-γ), IL-10 and IL-17A.

AX-024 is the first-in-class inhibitor of T cell receptor (TCR); AX-024 is an orally available inhibitor of the TCR-Nck interaction that selectively inhibits TCR-triggered T cell activation (IC50 value 1 nM).

AZ 960 is a novel ATP competitive JAK2 inhibitor with IC50 and Ki of <3 nM and 0.45 nM, 3-fold selectivity of AZ960 for JAK2 over JAK3.

AZD-0156 is an orally bioavailable ataxia telangiectasia mutated (ATM) kinase inhibitor, with potential chemo-/radio-sensitizing and antineoplastic activities.

AZD1152 (barasertib), pro-drug of barasertib-hQPA, is a selective Aurora B kinase inhibitor, AZD1152 inhibited the proliferation various types of human leukemia cells with an IC50 ranging from 3 nM to 40 nM.