11 trans leukotriene c4

11-trans Leukotriene C4 (11-trans LTC4) is a C-11 double bond isomer of LTC4. LTC4 undergoes slow temperature-dependent isomerization to 11-trans LTC4 during storage. 11-trans LTC4 is produced in smaller amounts relative to LTC4 in ionophore-stimulated HMC-1 cells (a human mast cell line) and equine eosinophils, but not in human neutrophils or RBL-1 cells. It is nearly equipotent with LTC4 for contraction of guinea pig parenchymal and ileum. In a radioligand binding assay using guinea pig ileum as a cysteinyl leukotriene receptor preparation, the pKis for LTC4 and 11-trans LTC4 were determined to be 6.42 and 6.58, respectively.

Trans-2-butene-1,4-dicarboxylic acid (3-Hexenedioic Acid) is a normal human unsaturated dicarboxylic acid metabolite with increased excretion in patients with Dicarboxylic aciduria caused by fatty acid metabolism disorders The urinary excretion of Trans-2-butene-1,4-dicarboxylic acid is increased in conditions of augmented mobilization of fatty acids or inhibited fatty acid oxidation.

Prolyl-4-hydroxylase Inhibitor 11, a novel proline 4-hydroxylase inhibitor, shows protective effects against oxidative stress and Cu(II) toxicity in Chlorella vulgaris.

2-Ethylhexyl trans-4-methoxycinnamate is a sunscreen agent.

Ethyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate has an inhibitory effect on coagulation factor Xa, and it can be used in the study of thrombophlebitis, atherosclerosis, cerebral embolism, stroke and pulmonary embolism.

Cyclopenta[c][1]benzopyran-8-ol, 1,2,3,3a,4,9b-hexahydro-4-(4-hydroxyphenyl)-, (3aR,4S,9bS)-rel- is an estrogen receptor beta (ERβ) agonist.

ACTH 4-11 acetate is an adrenocorticotropin hormone fragment and possesses the same amino acid sequence as α-melanocyte stimulating hormone (MSH) does. ACTH 4-11 acetate exhibits a weak MSH potency only at high doses (100 and 1000 nM).

Compound Fr13857 is a useful organic compound for research related to life sciences. The catalog number is Fr13857 and the CAS number is 31270-80-1.

1H-Pyrrolo[2,1-c][1,2,4]benzothiadiazine, 2,3,3a,4-tetrahydro-, 5,5-dioxide, (3aR)- is a low activity isomer of S 18986. S 18986 is a AMPA receptor positive modulator with EC2 (Concentration that doubles the intensity of the AMPA-induced current) of 35 μM.

[D-Pro4,D-Trp7,9,10] Substance P (4-11) serves as a potent antagonist of the tachykinin family of neuropeptides [1].

Leukotriene C4 (LTC4) is an arachidonate lipid mediator that regulates leukocyte recruitment and function at sites of inflammation.Leukotriene C4 is a mediator of bronchoconstriction, mucus hypersecretion, and eosinophilia, and has a mediating role in urticaria.

4'-O-Methyllucenin II (Diosmetin 6,8-di-C-glucoside) is a useful organic compound for research related to life sciences and the catalog number is T123819.

enantio-7(11)-Eudesmen-4-ol is a natural product for research related to life sciences. The catalog number is TN3929 and the CAS number is 186374-63-0.

Selina-4(15),7(11)-dien-8-one is a natural product for research related to life sciences. The catalog number is TN3467 and the CAS number is 54707-47-0.

7-Methoxy-8-(3-morpholin-4-ylpropoxy)-2,3-dihydroimidazo[1,2-c]quinazolin-5-amine is a building block.1It has been used in the synthesis of PI3K inhibitors. 1.Scott, W.J., Hentemann, M.F., Rowley, R.B., et al.Discovery and SAR of novel 2,3-dihydroimidazo[1,2-c]quinazoline PI3K inhibitors: Identification of copanlisib (BAY 80-6946)ChemMedChem.11(14)1517-1530(2016)

5(S),6(R)-11-trans DiHETE is a C-11 double bond isomer of 5(S),6(R)-DiHETE that is formed by the enzymatic isomerization of 5(S),6(R)-DiHETE by a membrane bound factor. 5(S),6(R)-11-trans DiHETE has been found in rat kidney homogenates and is potentially formed by the epoxide hydrolase pathway in this tissue. The isomerase activity responsible for the conversion of leukotriene B4 (LTB4) to 6-trans LTB4 in rat kidney homogenates has also been implicated in its formation. 5(S),6(R)-11-trans DiHETE is not a substrate for soybean lipoxygenase. The biological activity of 5(S),6(R)-11-trans DiHETE has not been reported.

4(15),11-Oppositadien-1-ol is a natural product for research related to life sciences. The catalog number is TN2996 and the CAS number is 70389-96-7.

[D-Pro4,D-Trp7,9] Substance P (4-11) acts as a potent antagonist to Substance P, significantly reducing plasma aldosterone (ALDO) concentrations[1].

4''-O-trans-p-Coumaroylafzelin is a natural product for research related to life sciences. The catalog number is TN6121 and the CAS number is 623927-14-0.

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

(+)-trans-3'-Acetyl-4'-isobutyrylkhellactone, an angular-type pyranocoumarin, is a natural product isolated from Peucedani Radix. [1] [2].

rac-trans-4-hydroxy Glyburide is an active metabolite of the SUR1/Kir6.2 sulfonylurea inhibitor glyburide .1,2It is formed from glyburide by the cytochrome P450 (CYP) isoforms CYP2C8 and CYP2C9.1rac-trans-4-hydroxy Glyburide inhibits glyburide binding to rat brain synaptosomes at the high and low affinity sites of SUR1/Kir6.2 with IC50values of 0.95 and 100 nM, respectively.2 1.Zharikova, O.L., Fokina, V.M., Nanovskaya, T.N., et al.Identification of the major human hepatic and placental enzymes responsible for the biotransformation of glyburideBiochem. Pharmacol.78(12)1483-1490(2009) 2.Hill, R.A., Rudra, S., Peng, B., et al.Hydroxyl-substituted sulfonylureas as potent inhibitors of specific [3H]glyburide binding to rat brain synaptosomesBioorg. Med. Chem.11(9)2099-2113(2003)

trans-4-Hydroxycyclohexanecarboxylic Acid is an organic intermediate.

Leukotriene C4 (LTC4) is the parent cysteinyl-leukotriene produced by the LTC4 synthase-catalyzed conjugation of glutathione to LTA4. LTC4 is produced by neutrophils, macrophages, and mast cells, and by transcellular metabolism in platelets. It is one of the constituents of slow-reacting substance of anaphylaxis (SRS-A) and exhibits potent smooth muscle contracting activity. LTC4-induced bronchoconstriction and enhanced vascular permeability contribute to the pathogenesis of asthma and acute allergic hypersensitivity. The concentration of LTC4 required to produce marked contractions of lung parenchymal strips and isolated tracheal rings is about 1 nM. LTC4 methyl ester is a more lipid soluble form of LTC4. The biological activity of LTC4 methyl ester has not been reported.

4|A,6|A-Dihydroxyeudesm-11(13)-en-12,8|A-olide is a natural product for research related to life sciences. The catalog number is TN3068 and the CAS number is 35001-19-5.

11-trans Leukotriene D4 (11-trans LTD4) is a C-11 double bond isomer of LTD4. LTD4 undergoes slow temperature-dependent isomerization to 11-trans LTD4 during storage. 11-trans LTD4 retains about 10-25 % of the potency for contraction of guinea pig ileum, trachea and parenchyma compared to LTD4. It exhibits an ED50 ranging between 12-60 nM for contraction of guinea pig trachea.

Eudesm-4(15)-ene-3alpha,11-diol is a compound derived from Eudesm-4(15)-ene-3alpha,11-diol.

7-N-(4-Hydroxyphenyl)mitomycin C is a bioactive chemical.

3-(9-Chloro-3-methyl-4-oxoisoxazolo[4,3-c]quinolin-5(4H)-yl)-N-(3,4,5-trimethoxyphenyl)benzeneacetamide inhibits multidrug resistance protein (MRP1).

4-(trans)-Acetyl-3,6,8-trihydroxy-3-methyldihydronaphthalenone is a natural product from Caesalpinia minax.

trans-4-Hydroxy-2-nonenoic acid (compound 4), a natural product, can be isolated from the genus Pottsia [1].

4-Chloro-2-(2,6-dioxopiperidin-3-yl)-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione is a useful organic compound for research related to life sciences and the catalog number is T64660.

5'-O-Benzoyl-2'-O,4'-C-methyleneuridine is a Nucleoside Derivative - LNA related nucleoside; Protected nucleoside with NH2/OH open.

5'-O-Benzoyl-3'-O-(4-methoxybenzoyl)-2'-O,4'-C-methyleneuridine is a Nucleoside Derivative - LNA-related nucleoside.

(trans,trans)-4-Pentyl-4'-vinyl-1,1'-bi(cyclohexane) is a useful organic compound for research related to life sciences. The catalog number is T65465 and the CAS number is 129738-34-7.

trans-4-Dimethylaminocrotonic acid hydrochloride is a useful organic compound for research related to life sciences. The catalog number is T66230 and the CAS number is 848133-35-7.

1,2,3,5-Tetra-O-benzoyl-4-alpha-C-vinyl-D-ribofuranose is a Carbohydrate Derivative.

DP-C-4 is a Cereblon-based dual PROTAC for simultaneous degradation of EGFR and PARP[1]. DP-C-4 (1-50 μM; 24 hours) has degradation effects on EGFR and PARP simultaneously in a dose-dependent manner in SW1990 cells[1]. [1]. Mengzhu Zheng, et al. Rational Design and Synthesis of Novel Dual PROTACs for Simultaneous Degradation of EGFR and PARP. J Med Chem. 2021 May 26.

Nucleoside Derivatives - 4-Deoxy pyrimidine nucleosides; 3’-Modified nucleosides

1H-Pyrrolo[3,2-c]pyridin-4-amine is a useful organic compound for research related to life sciences. The catalog number is T67639 and the CAS number is 60290-23-5.

Substance P (4-11), a C-terminal fragment of Substance P, acts as a highly selective agonist for NK1 receptors, demonstrating specificity in its interaction.

[Sar4] Substance P (4-11) is a Substance P agonist and an analog of the C-terminus fragment of Substance P, known as Substance P (4-11) [1].

Slow isomerization of the C-11 double bond of LTE4 leads to the formation of 11-trans LTE4. 11-trans LTE4 is equipotent to LTE4 in contracting guinea pig ileum.

IRAK inhibitor 4 is a compound that functions as an inhibitor of interleukin-1 receptor-associated kinase 4 (IRAK4). It specifically targets and inhibits the activity of IRAK4. The (trans) form of IRAK inhibitor 4 refers to its specific molecular configuration.

2'-beta-C-Methyl-4-thiouridine is a Nucleoside Derivative - Thio-nucleoside, 2'-Modified nucleoside.

trans-Miyabenol C is a natural resveratrol trimer, acting as a protein kinase C inhibitor.

Nucleosides and Reagents - 4-Deoxypyrimidine nucleoside; 2’-C-Methyl nucleoside

2'-O,4'-C-Methylenecytidine is a Nucleoside Derivative - LNA-related nucleoside.

Produced by neutrophils, macrophages, mast cells, and by transcellular metabolism in platelets, leukotriene C4 (LTC4) is the parent cysteinyl leukotriene formed by the LTC4 synthase-catalyzed conjugation of glutathione to LTA4. It is one of the constituents of slow-reacting substance of anaphylaxis (SRS-A) and exhibits potent smooth muscle contracting activity. LTC4, however, is rapidly metabolized to LTD4 and LTE4, which makes the characterization of LTC4 pharmacology difficult. N-methyl Leukotriene C4 (N-methyl LTC4) is a synthetic analog of LTC4 that is not readily metabolized to LTD4 and LTE4.It acts as a potent and selective CysLT2 receptor agonist exhibiting EC50 values of 122 and > 2,000 nM at the human CysLT2 and CysLT1 receptors, respectively. It has essentially the same potency as LTC4 at both the human and murine receptors CysLT2 receptors. N-methyl LTC4 is potent and active in vivo, causing vascular leak in mice overexpressing the human CysLT2 receptor but not in CysLT2 receptor knockout mice.