trans-4-Hydroxy-2-nonenoic acidCAS# 95087-42-6 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 95087-42-6 | SDF | Download SDF |
| PubChem ID | 10442150 | Appearance | Powder |
| Formula | C9H16O3 | M.Wt | 172.22 |
| Type of Compound | Miscellaneous | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (E)-4-hydroxynon-2-enoic acid | ||
| SMILES | CCCCCC(C=CC(=O)O)O | ||
| Standard InChIKey | RLNIWODKAMVILO-VOTSOKGWSA-N | ||
| Standard InChI | InChI=1S/C9H16O3/c1-2-3-4-5-8(10)6-7-9(11)12/h6-8,10H,2-5H2,1H3,(H,11,12)/b7-6+ | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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| About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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| Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. | ||
| Description | 1. trans-4-Hydroxy-2-nonenoic acid is a marker of lipid peroxidation resulting from the metabolism of trans-4-hydroxy-2-nonenal . 2. trans-4-Hydroxy-2-nonenoic acid is a gamma-hydroxybutyrate receptor ligand in the cerebral cortex and hippocampus. |
trans-4-Hydroxy-2-nonenoic acid Dilution Calculator
trans-4-Hydroxy-2-nonenoic acid Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 5.8065 mL | 29.0326 mL | 58.0653 mL | 116.1305 mL | 145.1632 mL |
| 5 mM | 1.1613 mL | 5.8065 mL | 11.6131 mL | 23.2261 mL | 29.0326 mL |
| 10 mM | 0.5807 mL | 2.9033 mL | 5.8065 mL | 11.6131 mL | 14.5163 mL |
| 50 mM | 0.1161 mL | 0.5807 mL | 1.1613 mL | 2.3226 mL | 2.9033 mL |
| 100 mM | 0.0581 mL | 0.2903 mL | 0.5807 mL | 1.1613 mL | 1.4516 mL |
| * Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. | |||||
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Direct and indirect high-performance liquid chromatography enantioseparation of trans-4-hydroxy-2-nonenoic acid.[Pubmed:17416373]
J Chromatogr A. 2007 May 18;1149(2):305-11.
trans-4-Hydroxy-2-nonenoic acid (HNEA) is a marker of lipid peroxidation resulting from the metabolism of trans-4-hydroxy-2-nonenal (HNE). Direct and indirect RP-HPLC methods for the separation of HNEA enantiomers were developed and compared. The indirect method involved pre-column derivatization with a chiral amino agent, (1S,2S)-(+)-2-amino-1-(4-nitrophenyl)-1,3-propanediol, and subsequent separation of diastereomers on a Spherisorb ODS2 column. The direct separation of HNEA enantiomers was performed using the chiral stationary phase, Chiralpak AD-RH. Validation parameters including limit of quantification, linear range, accuracy and precision were determined. The indirect separation method was successfully applied for the determination of enantiomeric ratio of HNEA in rat brain mitochondrial lysate, and showed that HNEA was formed (R)-enantioselectively from HNE.
4-Hydroxy-trans-2-nonenoic acid is a gamma-hydroxybutyrate receptor ligand in the cerebral cortex and hippocampus.[Pubmed:15189349]
J Neurochem. 2004 Jun;89(6):1462-70.
Elevated production of 4-hydroxy-trans-2-nonenal (HNE) occurs in numerous neurological disorders involving oxidative damage. HNE is metabolized to the non-toxic 4-hydroxy-trans-2-nonenoic acid (HNEAcid) by aldehyde dehydrogenases in the rat cerebral cortex. Based upon the structural similarity of HNEAcid to ligands of the gamma-hydroxybutyrate (GHB) receptor, we hypothesized that HNEAcid is an endogenous ligand for the GHB receptor. HNEAcid displaced the specific binding of the GHB receptor ligand (3)H-NCS382 (30 nm) in membrane preparations of human frontal cerebral cortex and whole rat cerebral cortex with IC(50s) of 3.9 +/- 1.1 and 5.6 +/- 1.2 micro m, respectively. Inhibition was attenuated when the carboxyl group of HNEAcid was replaced with an aldehyde or an alcohol. HNEAcid (300 micro m) did not displace the binding of beta-adrenergic receptor and GABA(B) receptor antagonists, demonstrating the selectivity of HNEAcid for the GHB receptor. HNEAcid is formed in homogenates of human frontal cortical gray matter in an NAD(+)-dependent (V(Max), 0.71 nmol/min/mg) and NADP(+)-dependent (V(Max), 0.12 nmol/min/mg) manner. Lastly, (3)H-NCS382 binding is elevated 2.7-fold with age in the cerebral cortex of rats. Our data demonstrate that an HNE metabolite, formed in rat and human brain, is a signaling molecule analogous to other bioactive lipid peroxidation products.
