SBE13 Hcl is a potent and selective PLK1 with IC50 of 0.2 nM; no inhibition om Aurora A kinase, Plk2 and Plk3.

SBI-115 is a TGR5 (GPCR19) antagonist. SBI-115 decreases hepatic cystogenesis with polycystic liver diseases via inhibiting TGR5.

SC1(Pluripotin) is a sustainer of mES self-renewal and ERK 1 inhibitor

Scopolamine is a high affinity (nM) muscarinic antagonist. 5-HT3 receptor-responses are reversibly inhibited by Scopolamine with an IC50 of 2.09 μM. Scopolamine can cause learning and memory impairments and galantamine can reverse the symptom. It also can

Scopoletin exhibits antifungal, anti-allergic, anti-aging, and hypouricemic activities, it exerts anti-RA action probably through suppressing IL-6 production from fibroblast-like synoviocytes via MAPK/PKC/CREB pathways.

SCR-1481B1 (c-Met inhibitor 2) is a potent compound that has activity against cancers dependent upon Met activation and also has activity against cancers as a VEGFR inhibitor.

Scutellarein has antioxidant, antitumor, anti-adipogenic, antiviral and anti-inflammatory activities, it can improve neuronal injury, has better protective effect in rat cerebral ischemia.

SEA0400 is a novel and selective inhibitor of the Na+-Ca2+ exchanger inhibitor with IC50 of 5-33 nM (inhibiting Na+-dependent Ca2+ uptake in cultured neurons, astrocytes, and microglia).

Cortagine is a specific corticotropin-releasing factor receptor subtype 1 (CRF1) agonist with an IC50 of 2.6 nM for rCRF1. Cortagine is an anxiolytic and antidepressive drug in the mouse model.

Seco-rapamycin(Secorapamycin A) is the first in vivo open-ring metabolite of rapamycin that does not affect mTOR..

Selamectin is an avermectin derivative prepared by hydrolysis and oximation of doramectin.

SEN177 is an inhibitor of glutaminyl cyclase (QPCT), thereby rescuing the Huntington's disease (HD)-related phenotypes in cell.

Senexin B (SNX2-1-165) is a highly potent, selective and orally available CDK8/CDK19 inhibitor with IC50 of 24-50 nM.

Senkyunolide A is a phthalide originally isolated from celery seed essential oil that has cytoprotective and antiproliferative activities.

Senkyunolide I may be an active component of L. chuanxiong, traditionally used to treat migraine, it can protect rat brain against focal cerebral ischemia-reperfusion injury by up-regulating p-Erk1/2, Nrf2/HO-1 and inhibiting caspase 3, the neuroprotectiv

SEP-0372814 is a potent PDE10 inhibitor.

Setipiprant is an orally available, selective CRTH2 antagonist. CRTH2 is a G protein-coupled receptor for PGD2.

SF2523 is a highly selective and potent inhibitor of PI3K and BRD4with IC50 values of 16 and 241 nM for PI3Kα and BD1, respectively.

S-Gboxin is an active analogue of Gboxin with potent antitumour activity.

SGC2085 is a potent and selective coactivator associated arginine methyltransferase 1 (CARM1) inhibitor with an IC50 of 50 nM.

SGC-GAK-1 (GAK inhibitor 1) is a potent, selective, and cell-active inhibitor of cyclin G-associated kinase (GAK) with Ki of 3.2 nM.

SGI-7079 is a novel Axl inhibitor.

SH-4-54 is a potent STAT inhibitor with KD of 300 nM and 464 nM for STAT3 and STAT5, respectively.

SH5-07 is a hydroxamic acid based Stat3 inhibitor with an IC50 of 3.9±0.6 μM in in vitro assay.

Shikonin increases glucose uptake by adipocytes and myocytes and inhibits the activity of phosphatase and tensin homolog (PTEN; IC50 = 2.7 µM)

SHP099 is a selective, orally bioavailable, and efficacious SHP2 inhibitor with IC50 =0.07 μM and p-ERK modulation in cells IC50 = 0.250 μM.

Sildenafil citrate, one of the selective phosphodiesterase-5 (PDE5) inhibitors(IC50= 5.22 nM), is considered the best treatment for erectile dysfunction.

Sinogliatin (HMS5552, RO5305552) is a mall molecule glucokinase (GCK; GK) activator.

SIS3 is a potent and selective inhibitor of Smad3. a potent regulator of the human Nox4 promoter.

Sitafloxacin Hydrate is a new-generation, broad-spectrum oral fluoroquinolone antibiotic.