ERG-IN-4 (Compound 12) is an orally active, selective ERG inhibitor with an IC50 of 5.2 μM for hERG. ERG-IN-4 activates PXR. ERG-IN-4 exhibits anticancer activity against MTAP-deleted non-small cell lung cancer.

Ercalcidiol-13C3 (25-Hydroxy Vitamin D2-13C3) is the 13C-labeled Ercalcidiol. Ercalcidiol is a metabolite of vitamin D2, is regarded as an indicator of vitamin D nutritional status.

Episterone is a nucleoside metabolite.

EphB4-IN-1 is a selective EphB4 tyrosine kinase inhibitor with IC50 values of 0.16-0.30 μM. EphB4-IN-1 binds to the ATP binding site of EphB4 in a DFG-in conformation, forming four stable intermolecular hydrogen bonds. EphB4-IN-1 also inhibits Src, Abl1, Lck, and EGFR kinases. EphB4-IN-1 inhibits EphB4 autophosphorylation. EphB4-IN-1 can be used for the research of cancer, such as non small cell lung cancer.

EP4 receptor antagonist 8 is an orally active EP4 antagonist (human EP4 IC50 = 6.40 nM). EP4 receptor antagonist 8 significantly reduced paw and joint swelling, inflammatory cell infiltration, cartilage damage, pannus formation, and joint bone erosion in arthritis (AIA) mice in a dose-dependent manner. EP4 receptor antagonist 8 can be used for the study of inflammatory pain.

Eniporide mesylate (EMD 96785 mesylate) is a Na(+)/H(+) exchange (NHE) inhibitor. Eniporide mesylate specifically inhibits the NHE-1 isoform. Eniporide mesylate improves cardiac performance inhibition associated with myocardial ischemia/reperfusion in animals, and limits infarct size in experimental models. Eniporide mesylate regulates cardiac performance and high-energy phosphate content.

Enciprazine dihydrochloride is an orally active non-benzodiazepine anxiolytic. Enciprazine dihydrochloride acts as an agonist of 5-HT1A receptor (5-HT1AR) and an antagonist of α1-adrenergic receptor (α1-adrenergic receptor) . Enciprazine dihydrochloride induces drug-related electroencephalogram changes by reducing the average power of δ waves and θ waves, and increasing the average power of α waves and fast β waves. Enciprazine dihydrochloride exhibits anti-aggressive activity, with only weak sedative and ataxic effects. Enciprazine dihydrochloride regulates plasma corticosterone levels and activates the hypothalamic-pituitary-adrenal axis. Enciprazine dihydrochloride can be used in research related to anxiety disorders, generalized anxiety syndrome and psychosis.

EML631 is a SPIN1 inhibitor with a Kd of 3-7 μM. EML631 interacts with the second Tudor domain of SPIN1 and blocks its ability to read the H3K4me3 histone mark. EML631 inhibits the coactivator activity of SPIN1 in the Wnt signaling pathway and reduces the activity of Wnt response reporter genes. EML631 can be used in cancer-related research.

Elsulfavirine sodium (R-1206 sodium) is an orally active human carbonic anhydrase (carbonic anhydrase, CA) inhibitor and an allosteric inhibitor of HIV-1 non-nucleoside reverse transcriptase (NNRT). Elsulfavirine sodium also targets and blocks the interaction between adenylosuccinate lyase (ADSL) and insulin-induced gene proteins INSIG1/2, blocks SREBP-1-mediated de novo lipid synthesis, and inhibits the proliferation of liver cancer cells. The combination of Elsulfavirine sodium and Lenvatinib produces a synergistic anti-tumor effect. Elsulfavirine sodium is converted into the active metabolite VM1500A in vivo, blocks the DNA polymerase activity of reverse transcriptase, and inhibits HIV-1 replication. Elsulfavirine sodium exhibits a Ki of 1960 nM-52400 nM against human carbonic anhydrase isoforms including I, VII, VI, VA, VB, IX, XIII, XIV. Elsulfavirine sodium is used in studies related to HIV-1 infection and liver cancer.

Elpetrigine (JZP 4) is a potent calcium and sodium channel blocker. Elpetrigine has anticonvulsant, antidepressant, antimania and anxiolytic effects. Elpetrigine can be used in the research of epilepsy and bipolar disorder.

EL244 is a dua Autotaxin (ATX) (IC50 = 50 nM) inhibitor and PPARγ (IC50 = 1.3 μM; Kd = 1.3 μM) agonist. EL244 demonstrates low cytotoxicity in human HepG2 cells (EC50 = 81.2 μM) with minimal inhibition of the cardiac hERG potassium channel (12% at 25 μM). EL244 significantly reduces pulmonary Lysophosphatidic Acid (LPA) levels, attenuates fibrosis, and restores respiratory function with limited systemic absorption in vivo. EL244 can be used for idiopathic pulmonary fibrosis and interstitial lung disease (ILD) research.

EGIS-7625 free base is an orally active and selective competitive antagonist of 5-HT2B receptor, with a human Ki value of 1 nM. EGIS-7625 free base shows low affinity for 5-HT2A and 5-HT2C receptors. The pKi values of EGIS-7625 free base for human 5-HT2B, 5-HT2A and 5-HT2C are 9.0, 6.2 and 7.7, respectively. EGIS-7625 free base alleviates mCPP-induced hypoactivity.

EGFR-IN-77 (Compound 4a) is a selective EGFRT790M/L858R inhibitor, with an IC50 of 0.101 μM against EGFRT790M/L858R, 0.477 μM against EGFRL858R, and 1.771 μM against wild-type EGFR. EGFR-IN-77 functionally inhibits the kinase activities of EGFRT790M/L858R, EGFRL858R and wild-type EGFR. EGFR-IN-77 exerts selective antiproliferative effects on EGFRT790M/L858R non-small cell lung cancer cells. EGFR-IN-77 can be used for the research of EGFRL858R/T790M double-mutant non-small cell lung cancer.

EGFR-IN-208 is an allosteric mutant EGFRL858R/T790M and EGFRL858R/T790M/C797S inhibitor, with IC50 values of 3.06 μM and 1.08 μM, respectively. EGFR-IN-208 binds to the allosteric site of EGFR and inhibits EGFR phosphorylation. EGFR-IN-208 induces apoptosis and exhibits antiproliferative effects in cancer cells. EGFR-IN-208 can be used in research related to non-small cell lung cancer.

EGFR-IN-204 (Example 1) is a HER2 exon 20 mutation inhibitor with selectivity for wild-type EGFR. EGFR-IN-204 exerts antiproliferative effects on cells dependent on HER2 exon 20 YVMA insertion mutation and wild-type HER2, and shows strong selectivity over cells dependent on wild-type EGFR. EGFR-IN-204 is applicable to non-small cell lung cancer research.

EGFR-IN-203 is a EGFR kinase domain inhibitor targeting EGFRT790M/C797S/V948R. EGFR-IN-203 stably binds to the allosteric pocket of EGFR in an inactive conformation. EGFR-IN-203 can be used in research related to cancers such as non-small cell lung cancer.

EGFR-IN-202 is an epidermal growth factor receptor (EGFR) inhibitor that selectively targets EGFR exon 20 insertion mutations. EGFR-IN-202 can be used in research related to non-small cell lung cancer.

EGFR-IN-200 is an inhibitor targeting EGFR, TNF-α, and the IL-6/GP130 complex, which potently targets human EGFR (IC50=0.03 μM), TNF-α (IC50=3.1 μM), and the IL-6/GP130 complex (IC50=1.6 μM). EGFR-IN-200 binds to the ATP pocket of EGFR, the trimer interface of TNF-α, and the cytokine-receptor interface of IL-6/GP130, induces G2/M cell cycle arrest, apoptosis, and antiproliferative activity. EGFR-IN-200 exhibits high gastrointestinal absorbability, low BBB permeability, and complies with the Lipinski's rule. EGFR-IN-200 can be used for the research of lung cancer and breast adenocarcinoma.

EGFR-IN-199 is a selective and potent EGFR inhibitor with IC50 values of 1.1 nM and 1.4 nM for purified EGFR WT and EGFRT790M/L858R kinases. EGFR-IN-199 can be used for the research of cancer.

EGFR-IN-197 is an EGFR inhibitor with IC50 values of 19.5 nM and 12.0 nM against EGFRL858R/T790M and EGFRL858R/T790M/C797S, respectively. EGFR-IN-197 arrests the cell cycle of NCI-H1975 cells at the G2/M phase, while inhibiting their proliferation, colony formation and migration; it also inhibits mitochondrial translocation and upregulates mitochondrial H2S levels. EGFR-IN-197 disrupts anti-apoptotic signaling pathways by regulating apoptosis-related proteins; it induces DNA damage and activates pro-apoptotic pathways to trigger apoptosis. EGFR-IN-197 can be used in studies related to non-small cell lung cancer (NSCLC).

EGFR-IN-193 is an EGFR inhibitor, which can be used to synthesize PROTACs as target protein ligands, such as PROTAC EGFR degrader 17.

EGFR-IN-189 (Compound 7) is a selective covalent epidermal growth factor receptor (EGFR) inhibitor with an IC50 of 200 nM. EGFR-IN-189 can effectively inhibit the C797S mutant type of EGFR. EGFR-IN-189 can inhibit cancer cells proliferation and inhibit EGFR phosphorylation and downstream ERK1/2 phosphorylation. EGFR-IN-189 can be used for research of nonsmall cell lung cancer.

EGFR-IN-179 (Compound 8d) is an EGFR inhibitor (IC50: 0.068 μM for EGFR L858R/T790M/C797S; 2.56 μM for EGFR-WT-TK). EGFR-IN-179 has anticancer activity against non-small cell lung cancer.

EGFR-IN-177 is a potent EGFR inhibitor with IC50s of 0.32, 1.04, 0.65, 0.67, 0.48, 0.55 and 0.38 nM against EGFR L858R, EGFR L858R/T790M, EGFR L858R/T790M/C797S, EGFR D746-750, EGFR D746-750/C797S, EGFR D770_N77linsNPG, and EGFR WT. EGFR-IN-177 inhibits lung cancer proliferation and EGFR phosphorylation. EGFR-IN-177 can be used for the study of cancers such as non-small cell lung cancer.

EGFR/VEGFR2-IN-11 is an EGFR/VEGFR2 inhibitor with IC50 values of 0.62 μM (human EGFR), 2.26 μM (human VEGFR-2), 17.38 μM (human COX-2), and 19.31 μM (human tubulin). EGFR/VEGFR2-IN-11 inhibits COX-2 activity and tubulin polymerization. EGFR/VEGFR2-IN-11 induces cell cycle arrest and apoptosis. EGFR/VEGFR2-IN-11 exerts selective and antiproliferative activity against human cancer cells. EGFR/VEGFR2-IN-11 can be used for the research of colon carcinoma, breast carcinoma, leukemia, lymphoma, glioblastoma.

EGFR/BRAFV600E-IN-7 is a dual EGFR and BRAFV600E kinase inhibitor with human IC50 values of 0.12 μM, 0.80 μM, 1.20 μM for EGFR and 0.05 μM, 0.22 μM, 0.78 μM for BRAFV600E.EGFR/BRAFV600E-IN-7 interacts with key ATP-binding site residues of EGFR and BRAFV600E, including hydrogen bonding with EGFR Met769 and BRAFV600E Cys532.EGFR/BRAFV600E-IN-7 induces apoptosis via caspase-3/8/9 activation, modulates Bax and Bcl-2 expression, scavenges free radicals, and exhibits antiproliferative activity against human cancer cell lines.EGFR/BRAFV600E-IN-7 displays drug-likeness with no PAINS/Brenk structural alerts per in silico predictions.EGFR/BRAFV600E-IN-7 can be used for the research of colon cancer, pancreatic cancer, lung cancer, breast cancer.

EGFR kinase-IN-8 (Compound H8b) is an EGFR inhibitor. EGFR kinase-IN-8 potently inhibits both triple-mutated EGFRL858R/T790M/C797S (IC50 = 3.86 nM) and double-mutated EGFRL858R/T790M (IC50 = 1.23 nM). EGFR kinase-IN-8 suppresses EGFR phosphorylation and downstream AKT, STAT3, and MAPK signaling. EGFR kinase-IN-8 exhibits anticancer activity against non-small cell lung cancer.

EG36 is a selective E. coli DnaK inhibitor that inhibits DnaK ATPase activity at a concentration of 100 μM. EG36 directly binds to the nucleotide-binding domain (NBD) of E. coli DnaK by disrupting the DnaK-DnaJ interaction. EG36 can be used for research on bacterial infectious diseases.

EDP-420 (EP-013420; S-013420) is an orally active antibacterial agent. EDP-420 inhibits the Mycobacterium avium complex (MAC) in macrophages. EDP-420 reduces bacterial counts in a mouse model of macrolide infection. EDP-420 inhibits pneumococcal activity in a rabbit model of meningitis. EDP-420 can be used in research on inflammatory infectious diseases such as meningitis.

Echinocandin B (purity>65%) (SL 7810 (purity>65%)) is a lipopeptide antifungal antibiotic. Echinocandin B (purity>65%) is produced by Aspergillus nidulans. Echinocandin B (purity>65%) inhibits β-1,3-glucan activity, thereby blocking the biosynthesis of fungal cell walls. Echinocandin B (purity>65%) exhibits activity against a variety of Aspergillus species.