g 18

AG-1812 is a bio-active chemical.

PAF C-18 is a naturally occurring phospholipid molecule belonging to the platelet-activating factor (PAF) family, which acts as an intercellular signaling molecule involved in platelet aggregation, vasodilatation, and inflammatory responses.PAF C-18 is involved in hemostasis and thrombosis by binding to its specific G-protein-coupled receptor (PAFR) and activating.

PPO-IN-18 (Compound g13) is an inhibitor of protoporphyrinogen oxidase (PPO) and effectively inhibits Echinochloa crus-galli PPO (EcPPO) with an IC50 of 0.109 μM. It demonstrates herbicidal activity against E. crus-galli, Digitaria sanguinalis, Setaria faberi, Ipomoea nil, Chenopodium quinoa, and Abutilon theophrasti, with no significant crop toxicity at application rates of 150-300 g ai ha.

Grayanotoxins are a group of closely related neurotoxins named after Leucothoe grayana. Extract from leaves of Ericaceae.

17(R)-Protectin D1 is an aspirin-triggered epimer of the specialized pro-resolving mediator protectin D1 .1It decreases leukotriene B4-induced transendothelial migration of human polymorphonuclear (PMN) neutrophils when used at concentrations ranging from 0.1 to 10 nM. 17(R)-Protectin D1 (0.01-10 ng) reduces the recruitment of neutrophils in a mouse model of TNF-α-induced peritonitis. 1.Serhan, C.N., Fredman, G., Yang, R., et al.Novel proresolving aspirin-triggered DHA pathwayChem. Biol.18(18)976-987(2011)

17R(18S)-EpETE is an oxylipin and a cytochrome P450 metabolite of eicosapentaenoic acid .1,217R(18S)-EpETE is an activator of large-conductance calcium-activated potassium (BKCa) channels, increasing the potassium current amplitude by 15-fold in isolated rat cerebral artery vascular smooth muscle cells (VSMCs) at +60 mV when used at a concentration of 50 nM.2It has negative chronotropic effects in isolated neonatal rat cardiomyocytes (NRCMs; EC50= ~1-2 nM) and prevents calcium-induced increases in the spontaneous beating of NRCMs.3,4 1.Schwarz, D., Kisselev, P., Ericksen, S.S., et al.Arachidonic and eicosapentaenoic acid metabolism by human CYP1A1: Highly steroselective formation of 17(R), 18(S)-epoxyeicosatetraenoic acidBiochem. Pharmacol.67(8)1445-1457(2004) 2.Lauterbach, B., Barbosa-Sicard, E., Wang, M.H., et al.Cytochrome P450-dependent eicosapentaenoic acid metabolites are novel BK channel activatorsHypertension39(2 Pt. 2)609-613(2002) 3.Falck, J.R., Wallukat, G., Puli, N., et al.17(R),18(S)-Epoxyeicosatetraenoic acid, a potent eicosapentaenoic acid (EPA) derived regulator of cardiomyocyte contraction: Structure-activity relationships and stable analoguesJ. Med. Chem.54(12)4109-4118(2011) 4.Arnold, C., Markovic, M., Blossey, K., et al.Arachidonic acid-metabolizing cytochrome P450 enzymes are targets of omega-3 fatty acidsJ. Biol. Chem.285(43)32720-32733(2010)

Endosulfan I is an organochlorine insecticide and a stereoisomer of endosulfan II . It is active against a variety of insects, including bollworms (LD50 = 0.63 mg/g). Endosulfan I binds to GABA receptors in rat brain membranes with an IC50 value of 30 nM and is toxic to rats (LD50 = 18 mg/kg).

KRAS G12C inhibitor 18 is a potent and orally active compound that inhibits KRAS G12C, demonstrating significant anti-tumor activities.

GRK6-IN-1 (compound 18) is a potent inhibitor of G protein-coupled receptor kinase 6 (GRK6) with an IC50 of 120 nM, and has potential for study in multiple myeloma.

G-749 hydrochloride is a novel FLT3 inhibitor that showed potent and sustained inhibition of the FLT3 wild type and mutants including FLT3-ITD, FLT3-D835Y, FLT3-ITD N676D, and FLT3-ITD F691L in cellular assays.

FEN1-IN-7 (compound 16), a selective Flap endonuclease-1 (FEN1) inhibitor with an IC50 of 18 nM, plays a role in DNA damage repair in mammalian cells. Additionally, it targets the related endonuclease, xeroderma pigmentosum G (XPG), with an IC50 of 3.04 μM. FEN1-IN-7 enhances the sensitivity of cancer cells to potent DNA alkylating or methylating agents [1].

Endosulfan II, an organochlorine insecticide and a stereoisomer of Endosulfan I, effectively targets various insects such as bollworms and tobacco budworms, with lethal doses (LD50s) of 4.14 and 4.95 mg/g, respectively. It interacts with GABA receptors in rat brain membranes, demonstrating an inhibition concentration (IC50) of 60 nM. Notably, Endosulfan II exhibits lower toxicity in rats compared to Endosulfan I, with LD50 values of 240 and 18 mg/kg, respectively.

18-Crown-6-ether (18C6; 1,4,7,10,13,16-Hexaoxacyclooctadecane) is an organic compound utilized in forming stable microcapsule responsive layers, which can be further assembled into bilayer microcapsules. For instance, a responsive layer can be prepared using 18-Crown-6-ether and coated with a K+ stabilized G-quadruplex crosslinked hydrogel layer. In the presence of Mg2+ ions, 18-Crown-6-ether and K+ ions can respectively dissociate and lock with the G-quadruplex crosslinked layer, achieving switchable controlled release of the payload.

Benzo-18-crown-6-ether (B18C6) is an organic compound used to create stable microcapsule responsive layers, which can be assembled into bilayer microcapsules. For instance, 18-Crown-6-ether is employed to prepare a responsive layer and then coated with a K+-stabilized G-quadruplex cross-linked hydrogel layer. When Mg2+ ions are present, 18-Crown-6-ether and K+ ions enable dissociation and locking with the G-quadruplex cross-linked layer, allowing for switchable controlled release of the load.