9(r)hete

9(R)-HETE is an enantiomer which makes up 50% of (±)9-HETE . At a concentration of 300 nM, 9(R)-HETE activates RXRγ-dependent transcription 1.5 fold relative to a control. Stereochemical assignment of the (R) enantiomer is based on comparison of chiral HPLC retention times to published results.

(±)9-HETE is one of the six monohydroxy fatty acids produced by the non-enzymatic oxidation of arachidonic acid. The individual R and S isomers of racemic HETEs have been separated and identified using chiral phase HPLC. The racemic HETEs have been quantified as an index of lipid peroxidation using GC/MS.

Metabolism of 12(R)-HETE in corneal tissue produces predominantly the compound resulting from the loss of four carbon atoms through β-oxidation from C-1. This metabolite is 8(R)-hydroxy hexadecatrienoic acid (8(R)-HHxTrE) or 2,3,4,5-tetranor 12(R)-HETE.

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. 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.[1]

11(R)-HETE is biosynthesized by 11(R)-LOs of the sea urchin, S. purpuratus, and the fresh water hydra, H. vulgaris. The biological activity of 11(R)-HETE relates to oocyte maturation and tentacle regeneration, respectively, in these two species. 11(R)-HETE is also produced when aspirin-treated recombinant COX-2 is incubated with arachidonic acid. Stereochemical assignment of the (R) enantiomer is based on comparison of chiral HPLC retention times to published results.

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(R)-HETE is an inactive isomer of 17-HETE, whereas the (S) enantiomer can inhibit proximal tubule ATPase activity at a concentration of 2 μM.

8(R)-HETE is biosynthesized by lipoxygenation of arachidonic acid in marine invertebrates such as gorgonian corals and starfish. Stereochemical assignment of the (R) enantiomer is based on comparison of chiral HPLC retention times to published results.

9(R)-HODE cholesteryl ester was originally extracted from atherosclerotic lesions. It remains uncertain whether the oxidized fatty acid portion of the molecule results from enzymatic lipoxygenation or from random lipid peroxidation. 9(R)-HODE cholesteryl ester can be used as a standard for analysis of chiral HODE cholesteryl esters.

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpent-4-enoic acid is a useful organic compound for research related to life sciences. The catalog number is T66485 and the CAS number is 288617-76-5.

Phenyl hydrogen ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate is a useful organic compound for research related to life sciences. The catalog number is T67229 and the CAS number is 379270-35-6.

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,3-diphenylpropanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65888 and the CAS number is 189937-46-0.

(R)-2-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)acetic acid is a useful organic compound for research related to life sciences. The catalog number is T65185 and the CAS number is 193693-61-7.

9(R)-HODE is one of several monohydroxylated products of linoleic acid. All known mammalian lipoxygenases appear to catalyze the oxygenation of arachidonic and linoleic acid to give products having strictly the (S) configuration at the site of oxygen insertion. However, both human umbilical vein endothelial cells and bovine aorta endothelial cells have been shown to produce 9(R)-HODE when incubated with linoleic acid. The physiological function of 9(R)-HODE and the enzyme that catalyzes its formation have not been determined.

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-phenylpropanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65190 and the CAS number is 138775-05-0.

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.

2'-O-(2-Cyanoethoxy) (diisopropylamino)phosphino-3'-O-(4,4'-dimethoxy triphenyl)methyl-N2-isobutyryl-(R)-9-(2,3-dihydroxypropyl)-guanine is a Nucleoside Phosphoramidite.

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(tritylthio)propanoic acid is a useful organic compound for research related to life sciences. The catalog number is T66486 and the CAS number is 944797-51-7.

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65659 and the CAS number is 104091-08-9.

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-imidazol-4-yl)propanoic acid is a useful organic compound for research related to life sciences. The catalog number is T66021 and the CAS number is 157355-79-8.

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-(trifluoromethyl)phenyl)propanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65942 and the CAS number is 352523-15-0.

9(R)-PAHSA is a stereoisomer of 9-PAHSA , an endogenous lipid that belongs to a collection of branched fatty acid esters of hydroxy fatty acids (FAHFAs).

(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.

(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-phenylpropanoic acid is a useful organic compound for research related to life sciences and the catalog number is T65867.

Biosynthesis of 12(R)-HETE in invertebrates is via lipoxygenation of arachidonic acid . In mammals, 12(R)-HETE can be produced by 12(R)-LOs and also by CYP450 oxidation. The activity of 12(R)-HETE in mammals is predominantly proinflammatory. 12(R)-HETE exhibits dose-dependent leukocyte chemotaxis at concentrations as low as 100 nM, and lowers intraocular pressure in rabbits.

Nucleoside Derivatives - 5’-Modified nucleoside; 6-Modified purine nucleoside

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-4-methylpentanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65653 and the CAS number is 103478-63-3.

(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(naphthalen-2-yl)butanoic acid is a useful organic compound for research related to life sciences. The catalog number is T65847 and the CAS number is 269398-91-6.

19(R)-HETE is a renal artery vasodilator that can be used to study angiotensin II-induced cardiac hypertrophy.

9-(5(R)-C-Methyl-2,3,5-tri-O-benzoyl-b-D-ribofuranosyl)-6-chloropurine is a useful organic compound for research related to life sciences and the catalog number is TNU0992.

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-mercaptopropanoic acid is a useful organic compound for research related to life sciences. The catalog number is T66356 and the CAS number is 135248-89-4.

6-Methoxypurine-9-β-D-5’(R)-C-methylriboside, an analog of hypoxanthine—a purine base predominantly found in muscle tissue and a metabolite generated when purine oxidase acts on xanthine—displays anti-inflammatory properties and functions as a potential endogenous poly(ADP-ribose) polymerase (PARP) inhibitor. Its cytoprotective role is underscored by its ability to inhibit PARP activity, thus preventing peroxynitrite-induced mitochondrial depolarization and subsequent superoxide production. Furthermore, hypoxanthine serves as a biomarker for hypoxia [1] [2].

5(R)-HETE is a rare lipoxygenase product of arachidonic acid. Nearly all plant and animal 5-LOs produce 5(S)-HETE, but the presence of a 5(R)-LO and the synthesis of 5(R)-HpETE and 5(R)-HETE have been confirmed in oocytes of the bivalve mollusk, S. solidissima. 5(R)-HETE is more potent than the (S)-enantiomer as a chemotactic agent for human neutrophils.

15(R)-HETE, a monohydroxy fatty acid, is synthesized from arachidonic acid via aspirin-acetylated COX-2, leading to the formation of specialized pro-resolving mediators 15(R)-lipoxin A4 and B4 through a transcellular mechanism involving 5-lipoxygenase (5-LO). Additionally, this compound is produced by the cytochrome P450 (CYP) isoform CYP2C9 and can be generated from arachidonic acid by COX-1 in human mast cells, where it accumulates due to its resistance to conversion into 15-KETE by 15-hydroxyprostaglandin dehydrogenase (15-PGDH). As an agonist of PPARβ/δ, 15(R)-HETE induces the expression of a target gene in NIH3T3 cells, demonstrating its biological significance.

(1'R,3a'R,8a'S,9'S,9a'S)-1'-Methyl-3'-oxo-N,N-diphenyl-3',3a',5',7',8',8a',9',9a'-octahydro-1'H-spiro[[1,3]dioxolane-2,6'-naphtho[2,3-c]furan]-9'-carboxamide is a useful organic compound for research related to life sciences. The catalog number is T67324 and the CAS number is 900160-98-7.

9-(5(R)-C-Methyl-2,3,5-tri-O-benzoyl-D-ribofuranosyl)-6-chloropurine, a purine nucleoside analog, demonstrates broad antitumor activity, particularly against indolent lymphoid malignancies. Its anticancer mechanisms include the inhibition of DNA synthesis and the induction of apoptosis. [1]

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hept-6-enoic acid is a useful organic compound for research related to life sciences and the catalog number is T66327.