Epibrassinolide (EBR; B1105; 24-Epibrassinolide) is a biologically active compound of the brassinosteroids, steroid-derived plant growth regulator family; was shown as a potential apoptotic inducer in various cancer cells without affecting the non-tumor c

Epinastine(WAL801) is an antihistamine and mast cell stabilizer that is used in eye drops to treat allergic conjunctivitis.

Epolactaene is a neuritogenic fungal isolate that arrests the cell cycle at the G0/G1 phase and induces the outgrowth of neurites in human neuroblastoma SH-SY5Y cells.

Epothilone A is a Taxol-like microtubule-stabilizing agent that induces tubulin polymerization, leading to cell cycle arrest at the G2-M transition, cytotoxicity, and apoptosis.

Epothilone B is a Taxol-like microtubule-stabilizing agent with EC0.01 of 1.8 μM.

Epothilone D(Desoxyepothilone B; KOS 862) is a natural polyketide compound isolated from the myxobacterium Sorangium cellulosum.

Epoxomicin is a selective and irreversible inhibitor of 20S proteasome with an IC50 value of 4 nM.

Eprobemide is a non-competitive reversible inhibitor of monoamine oxidase A.

EPZ020411 is a potent, selective PRMT6 inhibitor with IC50 of 10 nM, displays 10-fold and 20-fold selectivity over PRMT1/8, and >100-fold over other histone methyltransferases (PRMT3/4/5/7).

EPZ020411 is a potent, selective PRMT6 inhibitor with IC50 of 10 nM, displays 10-fold and 20-fold selectivity over PRMT1/8, and >100-fold over other histone methyltransferases (PRMT3/4/5/7).

EPZ025654 (GSK 35336023) is a potent, selective arginine methyltransferase CARM1 inhibitor with IC50 of 3 nM.

EPZ-030456 (EPZ030456) is a potent, selective SMYD3 inhibitor with biochem IC50 of 4 nM.

Equisetin is an N-methylserine-derived acyl tetramic acid produced by a number of Fusarium species with antibiotic and cytotoxic activity.

ER-000444793 is a potent, cyclophilin D-independent inhibitor of mitochondrial permeability transition pore (mPTP) with with IC50 of 2.8 uM.

ER-27319 maleate is a potent, selective inhibitor of antigen or anti-IgE-mediated degranulation of rodent and human mast cells by selective inhibition of FcɛRI-mediated activation of Syk.

ER-464195-01 is a specific, orally active inhibitor that inhibits Calreticulin (CRT) binding to integrin α subunits (ITGAs) with IC50 of 0.17, 0.36, and 0.23 uM in the interaction between CRT and ITGA α4, αL, and αM/α2/α5.

ER-819762 is a novel potent, selective, orally active EP4 receptor antagonist with IC50 of 59 nM in cAMP-dependent reporter assay.

ERD03 (EXOSC3-RNA disrupting compound 3) is a small molecule EXOSC3-RNA disrupting (ERD) compound that binds specifically to EXOSC3 (Kd=17 uM), induces a PCH1B-like phenotype in zebrafish.

ERGi-USU (NSC139021) is a small molecule that selectively inhibits ERG-positive cancer cell growth (VCaP cell IC50=0.169 uM), directly binds the ribosomal biogenesis regulator atypical kinase RIOK2 and induces ribosomal stress signature.

Eritoran tetrasodium (E5564) is an investigational drug for the treatment of severe sepsis that acts as a TLR4 antagonist..

Erlotinib is an epidermal growth factor receptor inhibitor (EGFR inhibitor). Erlotinib HCl was approved. Erlotinib binds in a reversible fashion to the adenosine triphosphate (ATP) binding site of the receptor. For the signal to be transmitted, two EGFR molecules need to come together to form a homodimer. These then use the molecule of ATP to trans-phosphorylate each other on tyrosine residues, which generates phosphotyrosine residues, recruiting the phosphotyrosine-binding proteins to EGFR to assemble protein complexes that transduce signal cascades to the nucleus or activate other cellular biochemical processes. When erlotinib binds to EGFR, formation of phosphotyrosine residues in EGFR is not possible and the signal cascades are not initiated.

Erythromycin, an oral macrolide antibiotic produced by Streptomyces erythreus, reversibly binds to the 50S ribosome of bacteria, and inhibits protein synthesis.