r 14

Amchem R 14 is a biochemical.

Fluprostenol isopropyl ester, a potent agonist of the F-series prostaglandin receptor, serves as a prodrug utilized clinically as an ocular hypotensive agent for glaucoma treatment. An impurity, 13(R),14(R)-epoxy fluprostenol isopropyl ester, arises during its production, existing as a chiral enantiomer of the epoxide. The pharmacological properties of this specific enantiomer have yet to be thoroughly investigated.

14S(15R)-EET is an oxylipin and a cytochrome P450 metabolite of arachidonic acid .114S(15R)-EET binds to isolated guinea pig monocytes with a Kivalue of 612.5 nM in a competitive binding assay using [3H]14(15)-EET.2It induces dilation of precontracted isolated canine epicardial arterioles (EC50= 4 pM) and denuded porcine subepicardial arterioles (EC50= 3 pM).3Unlike 14R(15S)-EET, 14S(15R)-EET does not inhibit COX in enzyme assays or isolated platelets.4 1.Daikh, B.E., Lasker, J.M., Raucy, J.L., et al.Regio- and stereoselective epoxidation of arachidonic acid by human cytochromes P450 2C8 and 2C91J. Pharmacol. Exp. Ther.271(3)1427-1433(1994) 2.Wong, P.Y.-K., Lai, P.-S., and Falck, J.R.Mechanism and signal transduction of 14 (R), 15 (S)-epoxyeicosatrienoic acid (14,15-EET) binding in guinea pig monocytesProstaglandins Other Lipid Mediat.62(4)321-333(2000) 3.Zhang, Y., Oltman, C.L., Lu, T., et al.EET homologs potently dilate coronary microvessels and activate BKCa channelsAm. J. Physiol. Heart Circ. Physiol.280(6)H2430-H2440(2001) 4.Fitzpatrick, F.A., Ennis, M.D., Baze, M.E., et al.Inhibition of cyclooxygenase activity and platelet aggregation by epoxyeicosatrienoic acidsJ. Biol. Chem.261(2)15334-15338(1986)

14S(15R)-EET methyl ester, an oxylipin derived from arachidonic acid through cytochrome P450 metabolism, demonstrates specific biological activities. It exhibits affinity for isolated guinea pig monocytes, evidenced by a competitive binding assay with a Ki value of 612.5 nM using [3H]14(15)-EET. This compound notably enhances the dilation of precontracted isolated canine epicardial arterioles (EC50= 4 pM) and denuded porcine subepicardial arterioles (EC50= 3 pM), indicating potent vasodilatory effects. Unlike its isomer 14R(15S)-EET, 14S(15R)-EET methyl ester does not inhibit COX activity in enzyme assays or affect isolated platelets, highlighting its distinct functional profile.

(R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-Trihydroxy-7,10,13-trimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid is a useful organic compound for research related to life sciences and the catalog number is T64669.

Compound 28.1, also known as TAS2R14 agonist-2, is a potent and selective inhibitor of TAS2R14, exhibiting an EC50 of 72 nM [1].

(R)-Methyl 4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate is a useful organic compound for research related to life sciences. The catalog number is T66656 and the CAS number is 10538-59-7.

(7R,8R,9S,13S,14S,17S)-7-(9-Bromononyl)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol is a useful organic compound for research related to life sciences. The catalog number is T66315 and the CAS number is 875573-67-4.

(8S,9S,10R,14S)-13-Ethyl-11-methylene-2,3,7,8,9,10,11,12,13,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17(6H)-one is a useful organic compound for research related to life sciences. The catalog number is T66298 and the CAS number is 54024-21-4.

CSF1R-IN-14, an isoindolinone derivative compound, is a potent inhibitor of CSF1R. CSF1R-IN-14 has potential for cancer disease research.

TAS2R14 agonist is a potent partial agonist of TAS2R14, displaying an EC50 value of 116.6 ± 23.6 nM [1].

ROCK-IN-(R)14f is a potent ROCK inhibitor.

(3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl (Z)-octadec-9-en-1-yl carbonate is a useful organic compound for research related to life sciences. The catalog number is T65075 and the CAS number is 17110-51-9.

GLP-1R agonist 14, also known as Compound 14, is a potent agonist of the GLP-1 receptor, demonstrating an EC50 range of 0-20 nM against human GLP-1 [1].

(R)-Methyl 4-((3R,5S,8R,9S,10S,12S,13R,14S,17R)-3,12-dihydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate is a useful organic compound for research related to life sciences. The catalog number is T66136 and the CAS number is 10538-65-5.

(R)-Methyl 4-((3R,5R,6S,8S,9S,10R,13R,14S,17R)-3,6-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate is a useful organic compound for research related to life sciences. The catalog number is T66748 and the CAS number is 2868-48-6.

(3S,8R,9S,10R,13S,14S)-17-Iodo-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol is a useful organic compound for research related to life sciences. The catalog number is T66301 and the CAS number is 32138-69-5.

(2'R,7R,8R,10S,13S,14S)-Methyl 10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,10,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-carboxylate is a useful organic compound for research related to life sciences. The catalog number is T65404 and the CAS number is 95716-70-4.

(R)-Benzyl 4-((3R,5R,8S,9S,10R,13R,14S,17R,E)-6-ethylidene-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate is a useful organic compound for research related to life sciences. The catalog number is T66990 and the CAS number is 1352328-66-5.

(2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-Dimethyl-2,16-di(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol is a useful organic compound for research related to life sciences. The catalog number is T64990 and the CAS number is 13522-16-2.

(R)-4-((3R,5R,8S,9S,10R,13R,14S,17R,E)-6-Ethylidene-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid is a useful organic compound for research related to life sciences. The catalog number is T66741 and the CAS number is 1516887-33-4.

O-Desmethyl-N-deschlorobenzoyl indomethacin is a metabolite of the non-steroidal anti-inflammatory drug (NSAID) and COX inhibitor indomethacin, formed from indomethacin in isolated rabbit hepatocytes. O-Desmethyl-N-deschlorobenzoyl indomethacin (600 μM) decreases the viability of HL-60 leukemia cells when cultured with glucose oxidase. It has also been used in the synthesis of prostaglandin D2 receptor antagonists.

14-Norpseurotin A shows good antileishmanial and moderate anticancer activities. It also displays significant antimicrobial activities against Escherichia coli, Bacillus subtilis, and Micrococcus lysoleikticus with MICs of 3.74, 14.97, and 7.49 microM , r

(R)-Afatinib ((R)-BIBW 2992), an isomer of Afatinib, is a potent, orally administered, irreversible inhibitor targeting the ErbB family (EGFR and HER2) with IC50 values of 0.5 nM for EGFR wt, 0.4 nM for EGFR L858R, 10 nM for EGFR L858R T790M, and 14 nM for HER2, holding potential for research into esophageal squamous cell carcinoma (ESCC), non-small cell lung cancer (NSCLC), and gastric cancer [1].

CXCR3 antagonist 6c is an antagonist of chemokine (C-X-C motif) receptor 3 (CXCR3).1It inhibits calcium mobilization induced by chemokine (C-X-C motif) ligand 11 (CXCL11) in HEK293 cells expressing the human receptor (IC50= 0.06 μM). It is selective for CXCR3 over a panel of 14 human G protein-coupled receptors at 10 μM. CXCR3 antagonist 6c inhibits CXCR3-mediated migration of isolated human T cells (IC50= ~100 nM). 1.Cole, A.G., Stroke, I.L., Brescia, M.-R., et al.Identification and initial evaluation of 4-N-aryl-[1,4]diazepane ureas as potent CXCR3 antagonistsBioorg. Med. Chem. Lett.16(1)200-203(2006)

Ajoene is a disulfide that has been found inA. sativumand has diverse biological activities, including antibacterial, anticancer, antiplatelet, and antioxidant properties.1,2,3,4It is active against Gram-positive (MICs = 5-160 µg/ml) and Gram-negative bacteria (MICs = 136-200 µg/ml), as well as yeasts (MICs = 10-20 µg/ml).1Ajoene is cytotoxic to mouse melanoma cells (IC50= 18 µM), as well as human colon, lung, mammary, and pancreatic cancer cells (IC50s = 7-41 µM).2It reduces tumor growth in a B16/BL6 mouse model of melanoma when administered at a dose of 25 mg/kg every other day and decreases the number of lung metastases when administered prior to tumor cell inoculation at doses ranging from 1-25 mg/kg. It inhibits ADP- or collagen-induced platelet aggregation in isolated baboon platelets when used at concentrations ranging from 75 to 150 µg/ml and in platelet-rich plasma isolated from baboons when administered at a dose of 25 mg/kg.3Ajoene (25 mg/kg) prevents thrombus formation on damaged arterial walls in heparinized pigs in anin situmodel of thrombogenesis.5It also reduces high-fat diet-induced hepatic steatosis, histopathological markers of liver damage, thiobarbituric acid reactive substances (TBARS) formation, and protein oxidation in a mouse model of non-alcoholic fatty liver disease (NAFLD).4 1.Naganawa, R., Iwata, N., Ishikawa, K., et al.Inhibition of microbial growth by ajoene, a sulfur-containing compound derived from garlicAppl. Environ. Microbiol.62(11)4238-4242(1996) 2.Taylor, P., Noriega, R., Farah, C., et al.Ajoene inhibits both primary tumor growth and metastasis of B16/BL6 melanoma cells in C57BL/6 miceCancer Lett.239(2)298-304(2006) 3.Teranishi, K., Apitz-Castro, R., Robson, S.C., et al.Inhibition of baboon platelet aggregation in vitro and in vivo by the garlic derivative, ajoeneXenotransplantation10(4)374-379(2003) 4.Han, C.Y., Ki, S.H., Kim, Y.W., et al.Ajoene, a stable garlic by-product, inhibits high fat diet-induced hepatic steatosis and oxidative injury through LKB1-dependent AMPK activationAntioxid. Redox Signal.14(2)187-202(2011) 5.Apitz-Castro, R., Badimon, J.J., and Badimon, L.A garlic derivative, ajoene, inhibits platelet deposition on severely damaged vessel wall in an in vivo porcine experimental modelThromb. Res.75(3)243-249(1994)

Pamapimod (R1503) (R-1503, Ro4402257) is a novel, selective inhibitor of p38 mitogen-activated protein kinase. It inhibits p38α and p38β enzymatic activity with IC50 values of 0.014±0.002 and 0.48± 0.04 microM, respectively with no activity against p38delta or p38 gamma isoforms.

(R)-3-Methyl-2-(methylamino)butanoic acid is a useful organic compound for research related to life sciences. The catalog number is T66504 and the CAS number is 88930-14-7.

(R)-ND-336 is a highly potent and selective MMP-9 inhibitor with a K_i value of 19 nM and also exhibits inhibitory activity against MMP-2 (K_i = 127 nM) and MMP-14 (K_i = 119 nM). With significant potential, (R)-ND-336 is being investigated in diabetic foot ulcers (DFUs) research [1].

(R)-3-hydroxy Myristic Acid is an antifungal compound from Lactobacillus plantarum MiLAB 14 with antioxidant, anti-elastase, and anti-urease activities and can be used in the study of fungal infections.

Zanamivir-13C,15N2is intended for use as an internal standard for the quantification of zanamivir by GC- or LC-MS. Zanamivir is a sialic acid analog that inhibits neuraminidase release of newly replicated influenza virus particles.1It has been shown to selectively inhibit the growth of influenza A and B viruses in plaque reduction assays with IC50values ranging from 5 to 14 nM and to directly inhibit influenza A and B virus neuraminidases with IC50values ranging from 0.6 to 7.9 nMin vitro. Intranasal zanamivir administration at 0.4 mg/kg twice daily reduces mortality and viral titers in lung homogenates of mice infected with influenza. 1.Elliott, M.Zanamivir: From drug design to the clinicPhilos. Trans. R. Soc. Lond. B Biol Sci.356(1416)1885-1893(2001)

PGBx is a mixture of oligomers of PGB1 with a molecular weight of 1,000-1,500. It has antioxidant and free radical trapping activity that was first studied in isolated mitochondria.1 PGBx has anti-inflammatory and cytoprotective activity which may be attributed to inhibition of the 14 kDa sPLA2.2,3 At a dose of 1 mg/kg, PGBx significantly reduces the incidence of ulcers in rats.2References1. Polis, B.D., Polis, E., and Kwong, S. Protection and reactivation of oxidative phosphorylation in mitochondria by a stable free-radical prostaglandin polymer (PGBΧ). Proceedings of the National Academy of Sciences of the United States of America 76, 1598-1602 (1979).2. Kumashiro, R., Devlin, T.M., Kholoussy, A.M., et al. Prostaglandin BΧ in the prevention of stress ulcers in rats. International Surgery 70, 247-250 (1985).3. Franson, R.C., Rosenthal, M.D., and Regelson, W. Mechanism(s) of cytoprotective and anti-inflammatory activity of PGB1 oligomers: PGBx has potent anti-phospholipase A2 and anti-oxidant activity. Prostaglandins, Leukotrienes and Essential Fatty Acids 43, 63-70 (1991). PGBx is a mixture of oligomers of PGB1 with a molecular weight of 1,000-1,500. It has antioxidant and free radical trapping activity that was first studied in isolated mitochondria.1 PGBx has anti-inflammatory and cytoprotective activity which may be attributed to inhibition of the 14 kDa sPLA2.2,3 At a dose of 1 mg/kg, PGBx significantly reduces the incidence of ulcers in rats.2 References1. Polis, B.D., Polis, E., and Kwong, S. Protection and reactivation of oxidative phosphorylation in mitochondria by a stable free-radical prostaglandin polymer (PGBΧ). Proceedings of the National Academy of Sciences of the United States of America 76, 1598-1602 (1979).2. Kumashiro, R., Devlin, T.M., Kholoussy, A.M., et al. Prostaglandin BΧ in the prevention of stress ulcers in rats. International Surgery 70, 247-250 (1985).3. Franson, R.C., Rosenthal, M.D., and Regelson, W. Mechanism(s) of cytoprotective and anti-inflammatory activity of PGB1 oligomers: PGBx has potent anti-phospholipase A2 and anti-oxidant activity. Prostaglandins, Leukotrienes and Essential Fatty Acids 43, 63-70 (1991).

Zanamivir (GG167) is a guanido-neuraminic acid that is used to inhibit NEURAMINIDASE.

Zanamivir hydrate is neuraminidase inhibitors. It is used worldwide for the treatment and prophylaxis of influenza caused by influenza A and B viruses.