11beta-prostaglandin e2

2-Aminopurine-9-beta-D-(2’-deoxy)riboside is a derivative of 2-Aminopurine.

Upenazime is a non-radioactive precursor agent for diagnostic imaging.

2’-beta-C-Methyl inosine (2’-C-Methylinosine) is an HCV RNA polymerase inhibitor with antiviral activity and is being studied for the treatment of hepatitis C virus infection.

2'-Deoxy-2'-fluoro-beta-D-arabinoguanosine is a purine nucleoside analog with a broad spectrum of antitumor activity, targeting malignant tumors of the inert lymphatic system and inducing apoptosis. The anticancer mechanism of 2'-Deoxy-2'-fluoro-beta-D-arabinoguanosine is dependent on the inhibition of DNA synthesis.

（E)-1,7,7-trimethyl-3-（（3-（trifluoromethyl）phenyl）imino）bicyclo【2.2.1】heptan-2-one is a useful organic compound for research related to life sciences and the catalog number is T9539.

Prostaglandin E2 (PGE2) is a naturally occurring hormone involved in a variety of physiological processes in the body, including smooth muscle contraction and relaxation, regulation of vasodilatation and constriction, regulation of blood pressure, and inflammatory regulation.

9(Z),11(E)-Conjugated linoleic acid is an isomer of linoleic acid that has been found in beef and milk fat.1It binds to peroxisome proliferator-activated receptor α (PPARα; IC50= 140 nM) and activates the receptor in a reporter assay using COS-1 cells expressing mouse PPARα when used at a concentration of 100 μM.29(Z),11(E)-Conjugated linoleic acid inhibits TNF-α-inducedGLUT4expression and increases insulin-stimulated glucose transport in 3T3-L1 adipocytes.3Dietary administration of 9(Z)11(E)-conjugated linoleic acid reduces serum fasting glucose, insulin, and triglyceride levels and decreases white adipose tissue macrophage infiltration inob/obmice. It also increases body weight gain and body fat in weanling mice.4[Matreya, LLC. Catalog No. 1278] 1.Shultz, T.D., Chew, B.P., Seaman, W.R., et al.Inhibitory effect of conjugated dienoic derivatives of linoleic acid and β-carotene on the in vitro growth of human cancer cellsCancer Lett.63(2)125-133(1992) 2.Moya-Camarena, S.Y., Heuvel, J.P.V., Blanchard, S.G., et al.Conjugated linoleic acid is a potent naturally occurring ligand and activator of PPARαJ. Lipid Res.40(8)1426-1433(1999) 3.Moloney, F., Toomey, S., Noone, E., et al.Antidiabetic effects of cis-9, trans-11-conjugated linoleic acid may be mediated via anti-inflammatory effects in white adipose tissueDiabetes56(3)574-582(2007) 4.Pariza, M.W., Park, Y., and Cook, M.E.The biologically active isomers of conjugated linoleic acidProg. Lipid Res.40(4)283-298(2001)

11-deoxy PGF1α is a synthetic analog of PGF1α. In whole animal studies, a dose of 32 mg/kg inhibited gastric acid secretion by 35%. 11-deoxy PGF1α is also known to cause rat uterine contractions at a dose 0.3 times that of PGF1α. It also exhibits vasopressor and bronchoconstrictor activities at about half the potency of PGF2α in guinea pigs.

3-O-(2'E ,4'E-decadienoyl)-20-O-acetylingenol is a useful organic compound for research related to life sciences. The catalog number is T124827 and the CAS number is 466663-12-7.

(E,Z)-2-propyl-2-Pentenoic acid is a bioactive metabolite of valproic acid that exhibits the same profile and potency of anticonvulsant activity in animal models as its parent compound without any observed teratogenicity and hepatotoxicity.

2-(E-2-decenoylamino)ethyl 2-(cyclohexylethyl) sulfide is a compound known to inhibit stress-induced ulcers, effectively maintaining the levels of phospholipase A2 and prostaglandin E2 in rats subjected to water immersion-restrained stress-induced ulceration.

Kaempferol-3-O-[2″,6″-di-O-E-p-coumaroyl]-β-D-glucopyranoside, an acylated kaempferol glucoside, can be extracted from the leaves of O. dentata and functions as a repellent to the fouling organism, the blue mussel M. edulis [1].

Cucurbitacin B 2-o-α²-D-glucoside has anticancer activity.

SARS-CoV-2-IN-11 is a highly potent and non-toxic inhibitor of the 3C-like protease (3CLpro) of SARS-CoV-2, demonstrating IC50 and EC50 values of 0.17 nM and 1.45 nM, respectively. This compound targets the essential viral replication enzyme, 3CLpro, making it an attractive candidate for intervention strategies. SARS-CoV-2-IN-11 holds significant promise in the development of specific antivirals against SARS-CoV-2.

2,16,19-Kauranetriol 2-O-beta-D-allopyranoside is a natural product for research related to life sciences. The catalog number is TN2674 and the CAS number is 195723-38-7.

3-(beta-D-Glucopyranosyloxy)-2-hydroxybenzoic acid methyl ester is a natural product for research related to life sciences. The catalog number is TN2851 and the CAS number is 53827-68-2.

(E)-5-(2-Bromovinyl)uracil (BVU) is a pyrimidine base and an inactive metabolite of the antiviral agents sorivudine and (E)-5-(2-bromovinyl)-2'-deoxyuridine (BVDU) that may be regenerated to BVDU in vivo. BVU irreversibly inactivates dihydropyrimidine dehydrogenase (DPD) in an NADPH-dependent manner. It enhances the efficacy of the chemotherapeutic agent and DPD substrate 5-fluorouracil in a P388 murine leukemia model when administered at a dose of 200 μmol/kg, increasing survival time.

11-deoxy Prostaglandin E2 (11-deoxy PGE2) is a stable, synthetic analog of PGE2 . In contrast to PGE2 which has bronchodilation effects, 11-deoxy PGE2 is a powerful bronchoconstrictor and contracts human respiratory tract smooth muscle with potencies ranging from 5 to 30 times higher than PGF2α .

Apigenin 7-O-(2'',6''-di-O-E-p-coumaroyl)glucoside is a natural product for research related to life sciences. The catalog number is TN6287 and the CAS number is 1448779-19-8.

2-Acetoxy-3-deacetoxycaesaldekarin E shows significant dose-dependent inhibitory effects on Plasmodium falciparum FCR-3/A2 growth in vitro.

3-O-Acetyl-11-hydroxy-beta-boswellic acid is the precursor of 3-O-acetyl-9, 11-dehydro-beta-boswellic acid(a 5-lipoxygenase inhibitor ).

13,14-dihydro-15-keto Prostaglandin E2 (13,14-dihydro-15-keto PGE2) serves as the predominant metabolite of PGE2 in plasma, created through a 15-keto PGE2 intermediate by the action of 15-oxo-PG Δ13 reductase. Unlike its precursor PGE2, this compound exhibits poor binding affinity towards EP2 and EP4 PGE2 receptors (Ki values of 12 and 57 µM, respectively) in CHO cells and fails to stimulate adenylate cyclase activity therein (EC50s >18 and >38 µM, respectively). Concentrations of 13,14-dihydro-15-keto PGE2 are notably higher in the plasma of pregnant women during their third trimester and at labor and delivery stages, whereas its levels are found to be reduced in the tumor tissues of patients with non-small cell lung cancer (NSCLC) compared to adjacent healthy tissue.

9(E),11(E),13(E)-Octadecatrienoic acid (β-ESA) is a conjugated polyunsaturated fatty acid that is found in plant seed oils and in mixtures of conjugated linolenic acids synthesized by the alkaline isomerization of linolenic acid. It reduces growth of Caco-2 colon cancer cells in a dose-dependent and time-dependent manner. In vitro, β-ESA induces DNA fragmentation and upregulation of pro-apoptotic Bax mRNA. β-ESA decreases protein expression of the apoptosis suppression factor Bcl-2 and induces apoptosis in T24 bladder cancer cells via production of reactive oxygen species. It also inhibits bacterial fatty acid dioxygenase with a Ki value of 49 nM in vitro.

Oleanolic acid 3-O-beta-D-glucosyl-(1->3)-alpha-L-rhamnosyl(1->2)-alpha-L-arabinoside is a natural product

3-O-(2'E,4'E-Decadienoyl)-ingenol is a naturally occurring diterpenoid compound that exhibits cytotoxicity towards the human normal cell lines L-O2 and GES-1, displaying half maximal inhibitory concentrations (IC50s) of 8.22 µM and 6.67 µM, respectively [1].

1,3,6-Trihydroxy-2-methyl-9,10-anthraquinone-3-O-(6'-O-acetyl)-beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranoside (Compound 20), a quinone derivative, is isolated from the roots and rhizomes of Madder [1].

2,16-Kauranediol 2-O-beta-D-allopyranoside is a natural product for research related to life sciences. The catalog number is TN2675 and the CAS number is 474893-07-7.

11-deoxy PGF1β is a synthetic analog of PGF1β. In contrast to PGF2α and PGF1α, 11-deoxy PGF1β exhibits vasodepressor and bronchodilator activities in guinea pigs at a dose of 500 μg/kg.

9(Z),11(E),13(E)-Octadecatrienoic Acid (α-ESA) is a conjugated polyunsaturated fatty acid commonly found in plant seed oil. This fatty acid accounts for about 60% of the total fatty acid composition of bitter gourd seed oil and about 70% in tung oil. α-ESA is metabolized and converted to conjugated linoleic acid (9Z,11E-CLA) in rats. It has shown potential as a tumor growth suppressor. In colon cancer Caco-2 cells, α-ESA induced apoptosis through up-regulation of GADD45, p53, and PPARγ. In DLD-1 cells supplemented with α-ESA, apoptosis was induced via lipid peroxidation with an EC50 of 20 μM. It also inhibits DNA polymerases and topoisomerases with IC50s ranging from ~5-20 μM for different isoforms of the enzymes.

Myricetin 3-O-beta-D-xylopyranosyl(1-2)-beta-D-glucopyranoside is a natural product for research related to life sciences. The catalog number is TN4607 and the CAS number is 142449-93-2.

Polyunsaturated fatty acids such as arachidonate and linoeate, while essential to health maintenance, are subject to random peroxidation by ambient oxygen, resulting in fragmented and reactive decomposition products. One prominent autoxidation product of either trilinolein or arachidonic acid is trans-4,5-epoxy-2(E)-decenal. One prominent autoxidation product of either trilinolein or arachidonic acid is trans-4,5-epoxy-2(E)-decenal. This aldehyde is responsible for a pungent metallic flavor of decomposed lipids, with a detection threshold of 1.5 pg/l in air.[1] trans-4,5-epoxy-2(E)-Decenal also reacts with nucleophiles (lysine amino groups) on proteins, leading to loss of cell function and viability.[2] This reactive aldehyde is therefore a useful tool in elucidating the effects of peroxidative damage in experimental models.

Tenacigenin B, a component of the plant Poria cocos, is identified as 3-O-β-Allopyranosyl-(1→4).

Substance P (2-11), a fragment peptide of Substance P (SP), exhibits contractile effects on the guinea pig ileum and inhibits the permeation of tritiated SP (3 H SP) across brain microvessel endothelial cell (BBMEC) monolayers [1] [2].

Prostaglandin E2 (PGE2) isopropyl ester is a more lipophilic form of the free acid, PGE2. PG esters have enhanced lipid solubility compared to their parent compounds. They are generally hydrolyzed to the free acid by endogenous esterases upon in vivo administration, making the esters useful prodrugs. In general, the C-1 esters of PGs show greatly diminished receptor activity in vitro compared to the parent free acids.

9(E),11(E)-12-nitro Conjugated linoleic acid (9(E),11(E)-12-nitro CLA) is a nitrated fatty acid. It is formed from 9(Z),11(E)-CLA upon exposure to acidified nitrite, peroxynitrite, gaseous nitrogen dioxide, or a combination of myeloperoxidase, hydrogen peroxide, and nitrite.1It is also formed in LPS-stimulated RAW 264.7 macrophages, an effect that can be reduced by the nitric oxide synthase (NOS) inhibitor L-NAME .29(E),11(E)-12-nitro CLA has been found in human plasma. 1.Woodcock, S.R., Salvatore, S.R., Bonacci, G., et al.Biomimetic nitration of conjugated linoleic acid: Formation and characterization of naturally occurring conjugated nitrodienesJ. Org. Chem.79(1)25-33(2014) 2.Bonacci, G., Baker, P.R.S., Salvatore, S.R., et al.Conjugated linoleic acid is a preferential substrate for fatty acid nitrationJ. Biol. Chem.287(53)44071-44082(2012)

Enzymatically-derived prostaglandin E2 (PGE2) is an optically pure compound whereas PGE2 derived from the free radical-catalyzed peroxidation of arachidonate is a racemic mixture. Ent-PGE2 is the opposite enantiomer of PGE2. Significant amounts of racemic PGE2 (rac-PGE2) are generated in vitro and in vivo in settings of oxidative stress via the isoprostane pathway. A proposed mechanism for the formation of rac-PGE2 involves the base catalyzed equilibration from 15-E2t-isoprostane (8-iso-PGE2), generated from the 15-H2t-isoprostane endoperoxide.

9-deoxy-9-methylene Prostaglandin E2 (9-deoxy-9-methylene PGE2) is a stable, isosteric analog of PGE2 . 9-deoxy-9-methylene PGE2 retains the biological profile of PGE2 with fewer side effects. In the rat 9-deoxy-9-methylene PGE2 is equipotent to PGE2 in decreasing blood pressure. It also stimulates the gerbil colon and primate uterus at the same potency as PGE2.

Nucleoside Derivatives - 6-Modified purine nucleosides; Halo-nucleosides; Fluoro-modified nucleosides

11-Deoxy-16,16-dimethyl Prostaglandin E2 (11-deoxy-16,16-dimethyl PGE2) is a stable synthetic analog of Prostaglandin E2 (PGE2), acting as an agonist for both EP2 and EP3 receptors. It effectively inhibits gastric acid secretion and ulcer formation in rats, with ED50 values of 1 mg/kg and 0.021 mg/kg, respectively. This compound is also 900 times more potent than Prostaglandin F2α (PGF2α) in inducing contraction of human respiratory tract smooth muscle in vitro.

2 -O-beta-L-galactopyranosylorientin (2''-O-β-L-Galorientin) is a natual product isaolated from Trollius chinensis Bunge.

Isosaponarin 2''-O-glucoside (Isovitexin-2''-4'-di-O-beta-D-glucoside) is a natural product for research related to life sciences. The catalog number is TN6403 and the CAS number is 63316-27-8.

2'-beta-C-Ethynyl inosine is a Nucleoside Derivative - 2'-Modified nucleoside.

1-(3',5'-dimethoxy)phenyl-2-[4''-O-β-D-glucopyranosyl (6→1)-O-α-L-rhamnopyranosyl]phenylethane showed cytotoxic activities to Hela and hep2 cell lines.

9-deoxy-9-methylene-16,16-dimethyl Prostaglandin E2 (Meteneprost) is a potent analog of prostaglandin E2 with an extended half-life in vivo. In combination with various other prostaglandin derivatives, it results in the termination of first trimester pregnancy in monkeys. A single intramuscular injection containing 0.5 mg of meteneprost and 7.5 mg of 17-phenyl trinor PGF1α is very effective in terminating early pregnancy. This prostaglandin mixture is ineffective on monkeys in their third trimester of pregnancy. Meteneprost, when compared to PGE2 and PGF1α, in monkey and rat, does not result in unwanted side effects such as fever or gastrointestinal problems.

Nucleoside Derivatives - 5-Modified pyrimidine nucleoside; 2’-Modified nucleoside

Cis-11-Methyl-2-dodecenoic acid functions as a quorum sensing (QS) signal and a diffusion signaling factor (DSF) within extracellular microbial and fungal communication systems. It plays a pivotal role in regulating virulence and biofilm formation among diverse bacterial pathogens [1].

Nucleoside Derivatives - C-Nucleosides, Pyridine nucleosides

6-Chloro-2-bromo-9-(2,3,5-tri-O-acetyl)-beta-D-ribofuranosyl-9H-purine is a Nucleoside Derivative - Halo-nucleoside; Scaffold and Template.

2-Amino-6-chloro-9-(3-deoxy-beta-D-ribofuanosyl)-9H-purine is a Nucleoside Derivative - 3'-Deoxy nucleoside, Halo-nucleoside; Scaffold and Template.