5(s) hete lactone

5(S)-HETE lactone is a cyclic ester formed by acid-catalyzed nucleophilic addition of the C-5 hydroxyl to the C-1 carboxyl of 5(S)-HETE. The ability of (±)5-HETE lactone to inhibit rat basophilic leukemia cell 5-lipoxygenase (IC50 = 27 μM) may be entirely due to the 5(S) isomer, but the enantiomers have not been tested separately.

MitoBloCK-6 is an effective inhibitor of Erv1/ALR with IC50 values of 900 nM and 700 nM, respectively. Additionally, MitoBloCK-6 inhibits Erv2 (IC50=1.4 μM). It induces apoptosis in hESCs by promoting the release of cytochrome c.

(S)-5-chloro-N-(1-((4-chlorophenyl)amino)-1-oxo-3-phenylpropan-2-yl)-2-hydroxybenzamide has antifungal and tuberculostatic activities.

S-(5'-Adenosyl)-L-methionine tosylate (SAMe) is a ubiquitous methyl donor involved in a wide variety of biological reactions, including those mediated by DNA and protein methyltransferases [1]. S-(5'-Adenosyl)-L-methionine tosylate (SAMe) is a stable salt of SAM that is included in nutritional supplements for oral use [2]. S-(5'-Adenosyl)-L-methionine tosylate (SAMe) reportedly ameliorates depression, pain associated with osteoarthritis and fibromyalgia, and liver toxicity [3].

(±)5(6)-DiHET lactone is a 1,5 cyclic ester derived from (±)5(6)-DiHET , which, in turn, is a potential derivative of epoxidation of arachidonic acid at the α-5 double bond. (±)4(5)-DiHDPA lactone is a derivative of docosahexaenoic acid that is analogous to (±)5(6)-DiHET lactone. It is the 1,4 cyclic ester derived from (±)4(5)-DiHDPA, which is produced by epoxidation of DHA at the α-4 double bond. Its biological activity is unknown.

HS-(CH2)3CO-L-Ala-D-Ala-L-Ala-NH-CH2-S-(CH2)5-CO-DM is a peptide-cleavable agent-linker conjugate utilized in antibody-drug conjugates (ADCs), with the DM denoting the maytansinoid component [1].

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.

Electrolyte and fluid transport in the kidney are regulated in part by arachidonic acid and its metabolites. Electrolyte and fluid transport in the kidney are regulated in part by arachidonic acid and its metabolites.17-HETE is a cytochrome P450 (CYP450) metabolite of arachidonic acid that has stereospecific effects on sodium transport in the kidney.17(S)-HETE inhibits proximal tubule ATPase activity by as much as 70% at a concentration of 2 μM.

(±)5-HETE is one of the six monohydroxy fatty acids produced by the non-enzymatic oxidation of arachidonic acid. It contains equal amounts of 5(S)-HETE and 5(R)-HETE. (±)5-HETE induces the aggregation of isolated neutrophils with an IC50 value of 200 nM.[1]

5(S),15(S)-DiHETE is synthesized by 15-LO from 5(S)-HETE. It potentiates the degranulation of human PMNL in response to PAF, but not fMLP, calcium ionophore A23187, or LTB4. 5(S),15(S)-DiHETE is chemotactic for eosinophils with an ED50 value of 0.3 μM.

5(S)-Hydroperoxyeicosatetraenoic acid (5(S)-HpETE) is a monohydroperoxy polyunsaturated fatty acid (PUFA) generated by the enzymatic conversion of arachidonic acid via 5-lipoxygenase (5-LO). Subsequently, 5(S)-HpETE undergoes metabolism to form leukotriene A4 (LTA4), which serves as a pivotal intermediate in the synthesis of leukotrienes (LTs).

12(S)-HETE is a product of arachidonic acid metabolism through the 12-lipoxygenase pathway. It is primarily found in platelets, leukocytes, and to a lesser extent in smooth muscle cells. It enhances tumor cell adhesion to endothelial cells, fibronectin, and the subendothelial matrix. tetranor-12(S)-HETE is the major β-oxidation product resulting from peroxisomal metabolism of 12(S)-HETE in numerous tissues, and Lewis lung carcinoma cells. No biological function has yet been determined for tetranor-12(S)-HETE. Some data indicate it may play a role in controlling the inflammatory response in injured corneas. In some diseases (e.g., Zellweger's Syndrome) peroxisomal abnormalities result in the inability of cells to metabolize 12(S)-HETE, which may be responsible for symptoms of the disease. The tetranor derivative of 12(S)-HETE is available as a research tool for the elucidation of the metabolic fate of its parent compound.

5(S)-HETE, an endogenous metabolite found in the blood, is utilized in researching Rheumatoid Arthritis, Rhinitis, and Asthma [1] [2].

5(S),12(S)-DiHETE is a natural bioactive lipid derived from arachidonic acid . It is synthesized by glycogen-induced rabbit peritoneal polymorphonuclear leukocytes (PMNLs) incubated with AA. 5(S),12(S)-DiHETE can be produced by successive oxygenation of AA by 5-lipoxygenase (5-LO) in platelets and 12-LO in leukocytes. It can also be synthesized from 12(S)-HETE by 5-LO, in the presence of 5-LO activating protein (FLAP), activated with calcium ionophore. 5(S),12(S)-DiHETE is an epimer of leukotriene B4 that is weakly chemotactic for PMNL.

5-hydroxy-6-methoxy (S)-Duloxetine is a metabolite of (S)-duloxetine . It is formed from (S)-duloxetine via a 5- or 6-hydroxy duloxetine intermediate, which is formed by the cytochrome P450 (CYP) isoforms CYP1A2 and CYP2D6, and a catechol duloxetine intermediate. 5-hydroxy-6-methoxy (S)-Duloxetine binds to the serotonin (5-HT), norepinephrine, and dopamine transporters with Ki values of 266, 920, and 2,814 nM, respectively.

19-HETE is one of the major cytochrome P450 (CYP450) metabolites of arachidonic acid that is released from the kidney in response to angiotensin II. When formed by the CYP2E1 isoform, 19-HETE is composed of 70% and 30% of the (S) and (R) stereoisomers, respectively. Both 19(S)- and 19(R)-HETE are potent vasodilators of renal preglomerular vessels. 19(S)-HETE stimulates both renal sodium-potassium ATPase and volume absorption in the rabbit proximal straight tubule.

15(S)-HETE methyl ester is a synthetic derivative of 15(S)-HETE , a major arachidonic acid metabolite from the 15-lipoxygenase pathway. Methyl esters of lipids are commonly used in formulations of nutritional supplements.

1-Stearoyl-2-15(S)-HETE-sn-glycero-3-PC is a phospholipid that contains stearic acid at the sn-1 position and 15(S)-HETE at the sn-2 position. It is produced via oxidation of 1-stearoyl-2-arachidonoyl-sn-glycero-3-PC by 15-lipoxygenase (15-LO).

Electrolyte and fluid transport in the kidney are regulated in part by arachidonic acid and its metabolites. 16-HETE is a minor CYP450 metabolite of arachidonic acid released by the kidney upon angiotensin II stimulation that demonstrates stereospecific biological activity. 16(S)-HETE inhibits proximal tubule ATPase activity by as much as 60% at a concentration of 2 μM.

5(S),6(R)-DiHETE is a dihydroxy polyunsaturated fatty acid and a nonenzymatic hydrolysis product of leukotriene A4 (LTA4). Mouse liver cytosolic epoxide hydrolase catalyzes the conversion of LTA4 to 5(S),6(R)-DiHETE. It is a weak LTD4 receptor agonist in guinea pig lung membranes. It induces guinea pig ileum contraction with an ED50 value of 1.3 μM.

11(S)-HETE, an (S) enantiomer of 11(R)-HETE and a type of oxylipin, is non-enzymatically synthesized from arachidonic acid. Compared to its counterpart, 11(S)-HETE levels are found to be elevated in both isolated human plasma and serum, as well as in LPS-stimulated isolated human plasma. Notably, patients with allergic rhinitis exhibit a decrease in 11(S)-HETE levels in their serum following one year of double-mite subcutaneous immunotherapy (DM-SCIT), correlating with an enhanced quality of life, particularly in aspects related to rhinoconjunctivitis.

(S)-3-Amino-1-chloro-5-methylhexan-2-one hydrochloride is a useful organic compound for research related to life sciences. The catalog number is T65276 and the CAS number is 54518-92-2.

(S)-Ethyl 2-dodecanamido-5-guanidinopentanoate hydrochloride is a useful organic compound for research related to life sciences. The catalog number is T67230 and the CAS number is 60372-77-2.

(S)-2-((tert-Butoxycarbonyl)amino)-5-guanidinopentanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65731 and the CAS number is 13726-76-6.

(S)-5-Benzyl 1-tert-butyl 2-aminopentanedioate hydrochloride is a useful organic compound for research related to life sciences. The catalog number is T66621 and the CAS number is 105590-97-4.

(S)-N-(1-Amino-5-guanidino-1-oxopentan-2-yl)benzamide hydrochloride is a useful organic compound for research related to life sciences. The catalog number is T65350 and the CAS number is 4299-03-0.

5(S)-HETrE is produced by the action of 5-LO when mead acid is the substrate. There are no literature reports of the biological activity or further metabolic fate of 5(S)-HETrE.

(S)-(-)-5-Fluorowillardiine ((S)-5-Fluorowillardiine) is an AMPA receptor-specific agonist

(S)-1-(4-Fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione is a useful organic compound for research related to life sciences. The catalog number is T65826 and the CAS number is 189028-93-1.

6-S-(2-Cyanoethyl)-2’-deoxy-5’-O-DMTr--6-thioguanosine 3’-CED phosphoramidite is a useful organic compound for research related to life sciences and the catalog number is TNU1665.

5-HETE ((±)-5-HETE), an oxidative derivative of Arachidonic acid and a fatty acid, comprises a mixture of 5(S)-HETE and 5(R)-HETE. This compound acts as a powerful aggregating agent, effectively inducing neutrophil aggregation with an IC 50 value of 200 nM [1].

(S)-3-((S)-5-(4-Fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one is a useful organic compound for research related to life sciences. The catalog number is T66207 and the CAS number is 189028-95-3.

(S)-5-hydroxy-6-methoxy Duloxetine, an active metabolite of the (S)-duloxetine, functions as a serotonin (5-HT) and norepinephrine reuptake inhibitor. Its formation occurs through the cytochrome P450 (CYP) isoforms CYP1A2 and CYP2D6 via a 5- or 6-hydroxy duloxetine intermediate, followed by a catechol duloxetine intermediate. This compound effectively inhibits the serotonin transporter (SERT), norepinephrine transporter (NET), and dopamine transporter (DAT) across lipid membranes, with inhibition constants (Kis) of 266, 920, and 2,814 nM, respectively, for human transporters.

(±)5-HETE, a monohydroxy fatty acid, emerges from the non-enzymatic oxidation of arachidonic acid and is one of six such derivatives. Its methyl ester variant exhibits no unique biological activity and serves as a provided standard. This methyl ester can also be present in oxidatively degraded polyunsaturated fatty acid (PUFA) methyl esters.

9(S)-HETE is an enantiomer which makes up 50% of (±)9-HETE . There are no reports of 9(S)-HETE occurring as an enzymatic lipoxygenation product. Whereas 12(S)-HETE promotes adhesion of several cell lines to endothelial cell monolayes, 9(S)-HETE and other positional HETEs are without effect. Stereochemical assignment of the (S) enantiomer is based on comparison of chiral HPLC retention times to published results.

(S)-4-Amino-5-(benzyloxy)-5-oxopentanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65330 and the CAS number is 13030-09-6.

(S)-4-(4-(5-(Aminomethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one hydrochloride is a useful organic compound for research related to life sciences. The catalog number is T66210 and the CAS number is 898543-06-1.

1-Stearoyl-2-15(S)-HETE-sn-glycero-3-PE is a phospholipid that contains stearic acid at the sn-1 position and 15(S)-HETE at the sn-2 position. It is formed in human peripheral monocytes activated by the calcium ionophore A23187 by direct oxidation of 1-stearoyl-2-arachidonoyl-sn-glycero-3-PE by 15-LO. Phosphoethanolamine (PE) HETEs (PE-HETEs), including 1-stearoyl-2-15(S)-HETE-sn-glycero-3-PE, are the main source of esterified HETE in ionophore-activated monocytes.

(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-(3-((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran-5-yl)sulfonyl)guanidino)hexanoic acid is a useful organic compound for research related to life sciences. The catalog number is T66637 and the CAS number is 401915-53-5.

Nucleoside Derivatives - 6-Modified purine nucleosides; Protected nucleosides w/NH2/OH open

5-O-t-Butyldiphenyl silyl-2,3-O-isopropylidene-D-ribono-1,4-lactone is a Carbohydrate Derivative.

(S)-2-(5-Amino-2-(((benzyloxy)carbonyl)amino)-5-oxopentanamido)acetic acid is a useful organic compound for research related to life sciences. The catalog number is T65503 and the CAS number is 6610-42-0.

(S)-IDO1-IN-5 is an active S-isomer of IDO1-IN-5. (S)-IDO1-IN-5 binds to IDOL(IC50 value less than 1.5 µΜ).

(S)-5-(Benzyloxy)-2-(((benzyloxy)carbonyl)amino)-5-oxopentanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65087 and the CAS number is 5680-86-4.

hGluR5 kainate receptor agonist

(S)-PERK-IN-5 is the S-enantiomer of PERK-IN-5. (S)-PERK-IN-5 is a PERK inhibitor (IC50: 0.101-0.250 μM).

5(S)-HpEPE is a monohydroperoxy polyunsaturated fatty acid produced by the action of 5-LO on EPA. It is metabolized to LTA5, a key intermediate in the formation of the 5-series leukotrienes. Alternatively, 5(S)-HpEPE is reduced to 5(S)-HEPE by peroxidases.

(S)-3-((R)-5-(4-Fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one is a useful organic compound for research related to life sciences and the catalog number is T67210.

(S)-2-((S)-2-((S)-1-((S)-2-((S)-2-(2-((S)-1-((S)-1-((S)-2-Amino-5-guanidinopentanoyl)pyrrolidine-2-carbonyl)pyrrolidine-2-carboxamido)acetamido)-3-phenylpropanamido)-3-hydroxypropanoyl)pyrrolidine-2-carboxamido)-3-phenylpropanamido)-5-guanidinopentanoic acid acetic acid salt has a wide range of applications in life science related research.

(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid hydrate is a useful organic compound for research related to life sciences. The catalog number is T66731 and the CAS number is 204251-24-1.