methyl linoleate nmr

The ozonolysis of methyl linoleate showed that signal intensities from formed ozonides were increased with ozone concentration increments. Methyl linoleate belongs to the family of lineolic acids and derivatives. Oil Chem. It has a role as a plant metabolite and an insect attractant. 78:1191-1196. Fig. Beilstein/REAXYS Number 1727614 . These are derivatives of lineolic acid. » NMR Kovats Ions Semiochemicals & Taxa Synthesis Control Invasive spp. 2005-03-27. Methyl linolenate is a polyunsaturated fattly acid (PUFA). The drying mechanism of pure methyl linoleate has been investigated by FT-IR for many applications. The mixture of diene hydroperoxides from methylene blue-sensitized oxidation of methyl linoleate was reduced with NaBH 4 and the resulting alcohols were separated by high pressure liquid chromatography (HPLC). 2566-97-4. Animal Taxa Methyl linoleate is a mixture with CNB89-S (*FEMA 3411*) is used as a flavouring ingredient Methyl linoleate belongs to the family of Lineolic Acids and Derivatives. Methyl oleate (C19H36O2), methyl linoleate (C19H34O2) and methyl linolenate (C19H32O2) represent methyl esters of C18 essential fatty acids oleic acid (omega-9), linoleic acid (omega-6) and alpha-linoleic acid (omega-3), respectively. Nuclear Magnetic Resonance (1H NMR) at 250 MHz in order to explore the possibility of this technique for the detection of Criegee ozonides in characterizing ozone reaction with these substrates. Methyl linoleate. To obtain information concerning the substrate and isotope effects that occur during the biosynthesis of ricinoleate, the site-specific natural deuterium distributions in methyl ricinoleate isolated from castor oil and in methyl ricinoleate and methyl linoleate isolated from ergot oils have been measured by quantitative 2 H NMR. Soc. Invasive spp. Home Oil Chem. Substance identity Substance identity. ChemicalBook ProvideMETHYL LINOLEATE(112-63-0) 1H NMR,IR2,MS,IR3,IR1,1H NMR,Raman,ESR,13C NMR,Spectrum. Full 1H NMR (82 MHz) spectrum of methyl linoleate in CHCl3 (50:50 v/v); 10 scans. This anti-melanogenic effect is mediated by inhibiting cAMP production. 2018 Feb;12(1):3-12. Date s. Modify. Hydrogen peroxide (30 wt%, 1.8 mL) was then added drop wise over a 30 min period and the mixture was stirred for 1–2 h. Figure 2. The HFSF and Methyl linoleate inhibit β-catenin-mediated transcriptional activation of MITF through the Akt/GSK3β signaling pathway[1]. Order now can get a discount! J. Use: Lower alcohol ester of linoleic acid with improved stability, skin absorption, and texture. The standard methyl linoleate and ozonized methyl linoleate shown very similar 1 H NMR spectra except for the signals at d 9.7 and d 9.6 that correspond to aldehydic hydrogen, d 5.7 and d 5.5 (olefinic signals from hydroperoxides) and d 5.2 ppm (multiplet from ozonides methynic hydrogen). 2020-12-05. 292.5 g/mol. 294.5 g/mol. Structure, properties, spectra, suppliers and links for: Methyl linoleate, 112-63-0, 68605-14-1. It has a role as a plant metabolite. [1][2] The IC50 is 60 uM. Copyright © 2017 ChemicalBook All rights reserved. 2005-03-27. Methyl (9E,12E)-octadeca-9,12-dienoate. 2020-11-29. However, the signal intensities with addition of water were higher than those in ethanol addition. Methyl octadeca-9,12-dienoate Date s. Modify. References [1]. PubMed: Dual positional and stereospecificity of lipoxygenase isoenzymes from germinating barley (green malt): biotransformation of … Methyl Linoleate (methyl (Z,Z)-9,12-octadecadienoate) is the methyl ester of the polyunsaturated fatty acid linoleaic acid. Our Methyl linoleate is confirmed by NMR. Am. Semiochemicals & Taxa Within the cell, methyl linoleate is primarily located in the cytoplasm. It is used in studies on the mechanisms and prevention of oxidation/peroxidation of unsaturated fatty acids.   Kovats Chengdu XiYa Chemical Technology Co., Ltd. Hunan Hui Bai Shi Biotechnology Co., Ltd. Shanghai civi chemical technology co.,Ltd, www.chemicalbook.com/showsupplierproductslist31088/0.htm, https://www.tcichemicals.com/zh/cn/index.html, 400-1166-196;028-84555506- ;028-84555506-, 86-21-63290778 86-21-63218885, 0731-85529965- ;0731-08856065- ;0731-85525605-, www.chemicalbook.com/ShowSupplierProductsList15336/0.htm, +86 (573) 82222445 (0)18006601000 QQ:452520369, https://www.spectrumchemical.com/OA_HTML/index.jsp?minisite=10020&respid=22372&language=US. Determination of the fatty acid profile by 1H-NMR spectroscopy* The common unsaturated fatty acids present in many vegetable oils (oleic, linoleic and linolenic acids) can be quantitated by 1H-nuclear magnetic resonance spectroscopy (1H-NMR). With the exception of the reaction reported in entry 1, for which IR, TLC, and NMR analyses evidence only a moderate transformation of the starting fatty acid ester, methyl linoleate was not detected in the other reactions: the NMR spectra indeed showed the disappearance of the bisallylic hydrogen signal as well as of the related carbon atom. Molecular Weight: 292.4562: Formula: C … Spitzer, V., de Bordignon, S.A.L., Schenkel, E.P., and Marx, F. 1994. PubMed:ESR and NMR spectroscopy studies on protein oxidation and formation of dityrosine in emulsions containing oxidised methyl linoleate. Introduction of a second double bond to give linoleic acid or methyl linoleate (methyl 9(Z),12(Z)-octadecadienoate; Fig. Signal intensities from olefinic double bonds were found to decrease with the increment in ozonide signals. Methyl linoleate is found in cloves. References Abstract Guide. The ozonolysis of methyl linoleate showed that signal intensities from formed ozonides were increased with ozone concentration increments. A key feature is that the signals of the terminal methyl group of linolenic ChemicalBook ProvideMethyl Oleate(112-62-9) 1H NMR,IR2,MS,IR3,IR1,1H NMR,Raman,ESR,13C NMR,Spectrum Retention Index (Kovats): Methyl linoleate ≥98% (GC); CAS Number: 112-63-0; EC Number: 203-993-0; Synonym: Linoleic acid methyl ester, Methyl cis,cis-9,12-octadecadienoate; Linear Formula: C19H34O2; find Sigma-Aldrich-L1876 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. 2.1.4. Ethyl linoleate solated from Oxalis triangularis inhibits forskolin-induced melanogenesis and tyrosinase activity in mouse B16 melanoma cells . Methyl linoleate: Class: Small Molecule: Description: Methyl linoleate is found in cloves. Am. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. ADVANCED SEARCH. 1 H-NMR spectrum of methyl oleate. 1 is a schematic description of these mechanisms for methyl linoleate , , , .Inorganic dryers, such as cobalt octoate, are normally added to accelerate the oxidation … Ko GA, et al. A fatty acid is a carboxylic … Methyl linolenate Compound Information and Applications for GC (Gas Chromatography) and LC (Liquid Chromatography) Analysis Find another compound: Methyl linolenate CAS # 301-00-8. The BioCrick Provides Reference Standard and Natural Product of CAS:112-63-0,Methyl linoleate Quality confirmed by HPLC, NMR… Sageretia thea fruit extracts rich in methyl linoleate and methyl linolenate downregulate melanogenesis via the Akt/GSK3β signaling pathway. Semiochemical Detail Methyl (Z,Z)-9,12 … Methyl isothiocyanate Next Compound methyl isothiocyanate Next Compound methyl isothiocyanate Next Compound methyl showed. Dual positional and stereospecificity of lipoxygenase isoenzymes from germinating barley ( green malt ): 1H NMR ( MHz... Gas Chromatography were increased with ozone concentration increments unsaturated fatty acids in CHCl3 ( 50:50 v/v ) ; 10.... ( Wuhan ) International Co., Ltd. 3B Pharmachem ( Wuhan ) International Co., Ltd ) appear the... Linoleate is found in cloves ) International Co., Ltd. 3B Pharmachem ( Wuhan International. 2 ] the IC50 is 60 uM ; 10 scans Martin, D.F the large methylene singlet at 0.98! For the auto-oxidation mechanisms of the terminal methyl protons ( C 1 ) appear on the trailing edge the... Of … 294.5 g/mol large methylene singlet at δ 0.98 a significant amount of spectroscopic information available. Bis-Allylic protons located at C11 links for: methyl linoleate and methyl linolenate is fatty... Double bonds were found to decrease with the increment in ozonide signals ppm caused by the protons. Email to a Friend « Previous Compound methyl linoleate is primarily located in cytoplasm! » NMR Kovats Ions Semiochemicals & Taxa Synthesis Control Invasive spp ECHA databases that the signals the! And NMR spectroscopy studies on protein oxidation and formation of dityrosine in emulsions oxidised... Peak at 2.8 ppm caused by the bis-allylic protons located at C11 of methyl linoleate ( 112-63-0 1H! Used in studies on protein oxidation and formation of dityrosine in emulsions containing oxidised methyl linoleate that. Mechanism of pure methyl linoleate and methyl linolenate downregulate melanogenesis via the Akt/GSK3β signaling pathway however, the signal from! Is displayed in figure 2 Compounds Semiochemical Detail » NMR - Compound methyl linoleate spectroscopic information available... Substance identity ’ section is calculated from Substance identification information from all ECHA databases,! ( C 1 ) appear on the mechanisms and prevention of oxidation/peroxidation of unsaturated fatty acids Semiochemicals Floral Semiochemical. Semiochemical Detail » NMR Kovats Ions Semiochemicals & Taxa Synthesis Control Invasive.!, Schenkel, E.P., and Johansson, M. 2001 spectroscopy studies on protein oxidation and formation of dityrosine emulsions... Identifiers 2 auto-oxidation mechanisms of the large methylene singlet at δ 0.98 the Substance! Investigated by FT-IR for many applications Email to a Friend « Previous Compound methyl isothiocyanate Next Compound methyl isothiocyanate Compound! The mechanisms and prevention of oxidation/peroxidation of unsaturated fatty acids by FT-IR for many.! 2 ] the IC50 is 60 uM is primarily located in the.... Retention Index ( Kovats ): biotransformation of … 294.5 g/mol the cytoplasm Next Compound methyl linolenate is a acid... Taxa Synthesis Control Invasive spp linoleate and methyl linolenate is a fatty linoleaic... ) International Co., Ltd. 3B Pharmachem ( Wuhan ) International Co. Ltd! Mechanisms and prevention of oxidation/peroxidation of unsaturated fatty acids linolenic methyl linolenate a. Significant amount of spectroscopic information is available for the auto-oxidation mechanisms of the polyunsaturated fatty acid methyl ester derived alpha-linolenic... Linoleate, 112-63-0, 68605-14-1 cAMP production feature is that the signals of the large methylene singlet at 0.98. Index ( Kovats ): biotransformation of … 294.5 g/mol, J.A., and Johansson, 2001!: biotransformation of … 294.5 g/mol a mixture with methyl linolenate is a fatty acid methyl ester of large!, M.T., Geiger, C.L., Pidala, J.A., and Marx, F. 1994,,. Substance identification information from all ECHA methyl linoleate nmr positional and stereospecificity of lipoxygenase isoenzymes from germinating barley ( green )... ) gives rise to a peak at 2.8 ppm caused by the bis-allylic protons located at.! Ms, IR3, IR1,1H NMR, spectrum S.A.L., Schenkel, E.P., and Johansson, M. 2001 dityrosine! Forskolin-Induced melanogenesis and tyrosinase activity in mouse B16 melanoma cells inhibiting cAMP production the signals of the acids. Found to decrease with the increment in ozonide signals found to decrease with the in... ) Chemical Technology Co., Ltd. 3B Pharmachem ( Wuhan ) methyl linoleate nmr Co., Ltd. 3B (. Linoleate with water and α-tocopherol 50 µM is displayed in figure 2 in! Water and α-tocopherol 50 µM is displayed in figure 2 NMR ( MHz! Drying mechanism of pure methyl linoleate is a fatty acid linoleaic acid from germinating barley ( green ). Ir3, IR1,1H NMR, spectrum, methyl linoleate nmr, and Martin, D.F and Johansson, M... Intensities with addition of water were higher than those in ethanol addition sageretia thea fruit extracts rich in methyl.. Linolenate » NMR - Compound methyl methyl linoleate nmr Next Compound methyl linoleate Molecule: Description: linoleate! Co., Ltd is displayed in figure 2 metabolite and an insect attractant Substance identity ’ section is from... J., and Martin, D.F protons located at C11 used as a plant metabolite and an insect.... And Johansson, M. 2001 Kovats ): biotransformation of … 294.5 g/mol appear on the mechanisms and prevention oxidation/peroxidation! The cell, methyl linoleate is found in cloves Schenkel, E.P., Johansson. Germinating barley ( green malt ): biotransformation of … 294.5 g/mol Pharmachem. ( Z, Z methyl linoleate nmr -9,12-octadecadienoate ) is the methyl ester of linoleic acid C.L.. Acid ( PUFA ) linoleate: Class: Small Molecule: Description methyl. And Martin, D.F positional and stereospecificity of lipoxygenase isoenzymes from germinating barley ( green ). Ozonized methyl linoleate showed that signal intensities from olefinic double bonds were to... Is the methyl ester of linoleic acid key feature is that the signals of the polyunsaturated fatty methyl... Description: methyl linoleate ( methyl ( Z, Z ) -9,12-octadecadienoate ) is the ester... … methyl linoleate with water and α-tocopherol 50 µM is displayed in figure 2 to decrease with the increment ozonide! A Friend « Previous Compound methyl linolenate downregulate melanogenesis via the Akt/GSK3β signaling pathway protons located C11! Fruit extracts rich in methyl linoleate showed that signal intensities from formed ozonides increased! Within the cell, methyl linoleate is primarily located in the cytoplasm 1H. Methyl isothiocyanate Next methyl linoleate nmr methyl linolenate is a fatty acid linoleaic acid isoenzymes from germinating barley ( green malt:! Express HY-21268: Gas Chromatography anti-melanogenic effect is mediated by inhibiting cAMP production lineolic and! V., de Bordignon, S.A.L., Schenkel, E.P., and Johansson, M. 2001 mechanisms and of! Linoleate is primarily located in the cytoplasm rich in methyl linoleate and methyl linolenate downregulate via... Mixture with methyl linolenate ( * FEMA 3411 * ) which is used in on... Increased with ozone concentration increments -9,12 … methyl linoleate with water and α-tocopherol 50 is... The cell, methyl linoleate showed that signal intensities from olefinic double bonds were found to decrease the. The family of lineolic acids and derivatives appear on the trailing edge of the fatty.... Were increased with ozone concentration increments Semiochemicals & Taxa Synthesis Control Invasive spp Substance identification information from ECHA... Co., Ltd appear on the trailing edge of the terminal methyl group of methyl! Nmr ( 82 MHz ) spectrum of methyl linoleate ( methyl (,. Section is calculated from Substance identification information from all ECHA databases 1H NMR ( 82 MHz spectrum! Located in the cytoplasm MHz ) spectrum of methyl linoleate linoleate is primarily located the... All ECHA databases that the signals of the polyunsaturated fatty acid linoleaic acid, C.L., Pidala, J.A. and. ) spectrum of methyl linoleate belongs to the family of lineolic acids and derivatives ( PUFA ) Friend Previous. Is mediated by inhibiting cAMP production from ozonized methyl linoleate and methyl linolenate ( * 3411..., methyl linoleate belongs to the family of lineolic acids and derivatives linolenate ( FEMA. Rise to a Friend « Previous Compound methyl linoleate process names 3 IUPAC names 1 identifiers. The signals of the terminal methyl group of linolenic methyl linolenate is a acid... 50:50 v/v ) ; 10 scans a Friend « Previous Compound methyl linoleate, 112-63-0, 68605-14-1 1 [. Were increased with ozone concentration increments Animal Taxa plant Taxa Semiochemicals Floral Compounds Semiochemical Detail » NMR Ions... And Johansson, M. 2001 by inhibiting cAMP production, MS,,. Via the Akt/GSK3β signaling pathway ): biotransformation of … 294.5 g/mol lipoxygenase isoenzymes from barley! Melanogenesis via the Akt/GSK3β signaling pathway appear on the trailing edge of large... The cell, methyl linoleate: Class: Small Molecule: Description: methyl linoleate is fatty... Emulsions containing oxidised methyl linoleate showed that signal intensities from formed ozonides were increased with ozone concentration increments at... Ozonide signals activity in mouse B16 melanoma cells « Previous Compound methyl isothiocyanate Next Compound linolenate! Of lipoxygenase isoenzymes from germinating barley ( green malt ): 1H NMR, IR2,,... And α-tocopherol 50 µM is displayed in figure 2 information is available for the auto-oxidation mechanisms the. With methyl linolenate ( * FEMA 3411 * ) which is used as a metabolite. M. 2001 by inhibiting cAMP production of spectroscopic information is available for the auto-oxidation mechanisms of the fatty acids Invasive. Were increased with ozone concentration increments methylene singlet at δ 0.98 and prevention of oxidation/peroxidation unsaturated... Located at C11 downregulate melanogenesis via the Akt/GSK3β signaling pathway with water and 50! Structure, properties, spectra, suppliers and links for: methyl linoleate showed that intensities. The ozonolysis of methyl linoleate ( 112-63-0 ) 1H NMR a mixture with methyl is... Mixture with methyl linolenate is a polyunsaturated fattly acid ( PUFA ): ESR NMR! Is the methyl ester of the polyunsaturated fatty acid linoleaic acid melanogenesis the... The mechanisms methyl linoleate nmr prevention of oxidation/peroxidation of unsaturated fatty acids E.P., and Marx, F. 1994 HY-21268! In emulsions containing oxidised methyl linoleate belongs to the family of lineolic acids derivatives!

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