Vernakalant Hcl(RSD-1235) is an investigational mixed ion channel blocker that can terminate acute atrial fibrillation (AF) in humans at 2 to 5 mg/kg and may be more atrial-selective than available agents; in treatment of antiarrhythmic.

Veratramine(NSC17821; NSC23880) is useful as a signal transduction inhibitor for treating tumors.

Verapamil is a CYP3A inhibitor.

Verapamil Hcl is an L-type calcium channel blocker of the phenylalkylamine class.

Venlafaxine Hydrochloride is a dual ST and SLC6A2 (serotonin and noradrenalin re-uptake) inhibitor that displays ~ 30-fold higher affinity for ST (SERT) (Ki = 82 nm) than SLC6A2 (NET) (Ki = 2480 nM).

Velusetrag (TD-5108) is a potent, selective and oral 5-HT4 receptor agonist with pKi of 7.7, shows >500-fold selectivity over other 5-HT receptors.

Velusetrag (TD-5108) is a potent, selective and oral 5-HT4 receptor agonist with pKi of 7.7, shows >500-fold selectivity over other 5-HT receptors.

VEL-0230 (NC-2300) is a potent, selective cysteine Cathepsins inhibitor with IC50 of 284, 34.5 and 186 nM for Cat B, K and S, respectively.

Vecabrutinib (SNS-062) is a potent, reversible, non-covalent BTK inhibitor with IC50 of 2.9 and 4.4 nM for WT BTK and C481S BTK, respectively.

VDR 4-1 is a novel non-steroidal, small-molecule agonist of vitamin D receptor (VDR).

VCMMAE-(PEG)4-DBCO is made by MMAE conjugated to DBCO-(PEG)4-vc-PAB linker. Monomethyl auristatin E (MMAE), a potent tubulin inhibitor, is a toxin payload in antibody drug conjugate.

VCH-916 is a novel allosteric inhibitor of HCV NS5B polymerase. The RNA-dependent RNA polymerase (NS5B) of HCV is one of the attractive validated targets for development of new drugs to block HCV infection.

VB-82252 is a highly potent, orally active inhibitor of C. difficile toxins TcdA and TcdB, potently inhibits UDP glucose hydrolysis activity of TcdB (IC50=32 nM).

Varenicline Hcl(CP 526555;Champix) is a nicotinic receptor partial agonist; it stimulates nicotine receptors more weakly than nicotine itself does.

Vapreotide acetate is a synthetic analog of somatostatin for the treatment of variceal bleeding; also exhibits antitumor activity.

Vapendavir (BTA798) is a novel potent enteroviral capsid binder, inhibits EV71 replication of all isolates with mean EC50 of 0.7 uM.

Vanoxerine (GBR-12909, I-893, Boxeprazine) is a highly potent inhibitor of dopamine uptake in vitro in tissue slices obtained from rat neostriatum with IC50 of 40-50 nM, also inhibits norepinephrine uptake with IC50 of 560-2600 nM.

Valganciclovir (hydrochloride), the L-valyl ester of ganciclovir, is actually a prodrug for ganciclovir.

Valategrast hydrochloride is a potent, α4β1 (VLA-4) and α4β7 dual antagonist..

Valacyclovir is an antiviral agent that acts as a very potent inhibitor of viral DNA polymerase.

V-116517 is a novel potent, selective, oral bioavailable TRPV1 antagonist with IC50 of 35.1 nM.

V-11-0711 (V-11 0711) is a novel potent and selective choline kinase alpha (ChoKα) inhibitor with IC50 of 20 nM, with 11 fold less activity against ChoKβ.

UU-T01 is a novel small-molecule inhibitor of β-catenin/Tcf4 protein-protein interaction with Ki of 3.14 uM, binds to β-catenin with Kd of 0.531 uM..

USP10-IN-9 is a HBX19818 analog, selective USP10 inhibitor with IC50 similar to HBX19818, but does not inhibit USP7 (IC50>100 uM)..

UR-PI376 is a potent, selective histamine H4 receptor (hH4R) agonist with pEC50 of 7.47, shows negligible hH1R and hH2R activities and significant selectivity over the hH3R..

Uridine-5'-triphosphate (UTP) is a pyrimidine nucleoside triphosphate and a substrate for the synthesis of RNA during transcription.

Uridine 5'-monophosphate is a nucleotide that is used as a monomer in RNA.

URB754 is reported to be a potent, noncompetitive inhibitor of monoacylglycerol lipase (MAGL), exhibiting an IC50 of 200 nM for the recombinant rat brain enzyme.

UPF1854 is a potent tankyrase inhibitor with IC50 of 12 nM and 200 nM for TNKS1 and TNKS-2 respectively, displays no cross-reactivity versus other PARP proteins.

UPC-K-005 is a novel p38 inhibitor, exhibiting a IC50 of 13 μM.