Siramesine(Lu 28-179) is a selective sigma-2 receptor agonist, which has been shown to trigger cell death of cancer cells and to exhibit a potent anticancer activity in vivo.

Siramesine(Lu 28-179) Hcl is a selective sigma-2 receptor agonist, which has been shown to trigger cell death of cancer cells and to exhibit a potent anticancer activity in vivo.

Sildenafil is a Phosphodiesterase 5 Inhibitor with IC50 of 5.22 nM.

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.

SGX-523 is a selective Met inhibitor with IC50 of 4 nM, no activity to BRAFV599E, c-Raf, Abl and p38α.

SGI-1776 is a novel ATP competitive inhibitor of Pim1 with IC50 of 7 nM; 50- and 10-fold selective versus Pim2 and Pim3, also potent to Flt3 and haspin.

SGI-1027 is a potent and selective inhibitor of DNA methyltransferase (DNMT) with IC50 of 6, 8, 7.5 μM for DNMT1, DNMT3A, and DNMT3B, respectively.

SGC 707 is a potent allosteric inhibitor of protein arginine methyltransferase 3 (PRMT3) (IC50 = 31 nM).

SGC 0946 is a highly potent and selective DOT1L methyltransferase inhibitor with IC50 of 0.3 nM, is inactive against a panel of 12 PMTs and DNMT1.

SF1670 is a selective PTEN (phosphatase and tensin homolog) inhibitor with an IC50 of 2 micromolar.

Sertindole, a neuroleptic, is one of the newer antipsychotic medications available.

Serotonin hydrochloride is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin hydrochloride is also a catechol O-methyltransferase (COMT) inhibitor with a Ki of 44 μM.

Senicapoc(ICA17043) is a potent and selective Gardos channel blocker; blocked Ca(2+)-induced rubidium flux from human RBCs/ inhibited RBC dehydration with IC50s of 11 nM/30 nM, respectively. IC50 value: 11/30 nM [1] Target: Gardos channel in vitro: I

Semaxanib (SU5416) is a potent and selective VEGFR(Flk-1/KDR) inhibitor with IC50 of 1.23 μM, 20-fold more selective for VEGFR than PDGFRβ, lack of activity against EGFR, InsR and FGFR.

Sematilide, also known as CK-1752, is a class III antiarrhythmic.

Selpercatinib is a RET kinase inhibitor extracted from patent WO2018071447A1, Compound Example 163, has an IC50 of 14.0 nM, 24.1 nM, and 530.7 nM for RET (WT), RET (V804M) , and RET (G810R), respectively. Antineoplastic activity.

Selonsertib（GS-4997）is an orally bioavailable inhibitor of apoptosis signal-regulating kinase 1 (ASK1), with potential anti-inflammatory, antineoplastic and anti-fibrotic activities.

Selective ERK inhibitor (IC50 values are 0.14 and 0.31 μM for ERK2 and ERK1 respectively). Displays 30-fold selectivity for ERK over p38α (IC50 = 10 μM); displays no activity against human recombinant MEK1, MKK4, IKKα, PKCα, Src, Syc and PDGFα.

Securinine is an alkaloid originally isolated from S. suffructicosa.It reduces proliferation of SW480 colon adenocarcinoma cells in a dose- and time-dependent manner via increased Beclin 1 expression and induction of autophagy.

Seclidemstat(SP-2577) is a potent LSD1 inhibitor, with a mean IC50 of 127 nM.

SEC inhibitor KL-2 is a peptidomimetic inhibitor of super elongation complex (SEC) and transcription elongation by Pol II, disrupts cyclin T1-AFF4 interaction (Ki=1.50 uM) within SEC; disrupts the interaction between the SEC scaffolding protein AFF4 and P

SEC inhibitor KL-1 is a peptidomimetic inhibitor of super elongation complex (SEC) and transcription elongation by Pol II, disrupts cyclin T1-AFF4 interaction (Ki=3.48 uM) within SEC; disrupts the interaction between the SEC scaffolding protein AFF4 and P

SDMA (Symmetric dimethylarginine) is an endogenous inhibitor of nitric oxide (NO) synthase activity.

SD-208 is a potent, orally active ATP-competitive transforming growth factor-β receptor 1 (TGF-βRI) inhibitor (IC50= 49 nM)

Scriptaid(Scriptide; GCK-1026) is an inhibitor of HDAC; shows a greater effect on acetylated H4 than H3.

SCR7 pyrazine is a potent and selective inhibitor of non-homologous end joining (NHEJ),useful tool compound for CRISPR editing.

SCH900776 (S-isomer) is the S-isomer form of SCH900776, which is a potent, selective and orally bioavailable inhibitor of checkpoint kinase Chk1 (IC50 = 3 nM), highly selective against Chk2 (IC50 = 1500 nM) and cyclin-dependent kinase CDK2 (IC50

SCH772984 is a novel, specific inhibitor of ERK1/2 with IC50 of 4 nM and 1 nM, respectively.

SCH 900776 is a selective Chk1 inhibitor with IC50 of 3 nM. It shows 50-fold selectivity against Chk2. Phase 2.

SC-79 is an activator of Akt; binds to the pleckstrin homology domain of Akt.