OLEIC ACID (OLEK AST)
SYNONYMS;
Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside;Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside;Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid (9Z)-Octadecenoic acid (Z)-Octadec-9-enoic acid cis-9-Octadecenoic acid cis-Δ9-Octadecenoic acid 18:1 cis-9; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside;Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside;Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid (9Z)-Octadecenoic acid (Z)-Octadec-9-enoic acid cis-9-Octadecenoic acid cis-Δ9-Octadecenoic acid 18:1 cis-9; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside;Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside;Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid (9Z)-Octadecenoic acid (Z)-Octadec-9-enoic acid cis-9-Octadecenoic acid cis-Δ9-Octadecenoic acid 18:1 cis-9 ; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside;Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside;Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid; OLEIK AST; oleic acid; oleik asit; oleyik asit; OLEIK ASIT; OLEYIK ASIT; 9-Octadecenoic acid; Elainic acid; cis-9-octadecenoic acid; OLEYK AST; OLEIC ACID; oleyiki aside; Oleic acid (9Z)-Octadecenoic acid (Z)-Octadec-9-enoic acid cis-9-Octadecenoic acid cis-Δ9-Octadecenoic acid 18:1 cis-9
Oleic acid is an octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry. It has a role as an EC 3.1.1.1 (carboxylesterase) inhibitor, an Escherichia coli metabolite, a plant metabolite, a Daphnia galeata metabolite, a solvent, an antioxidant and a mouse metabolite. It is a conjugate acid of an oleate. It derives from a hydride of a cis-octadec-9-ene.Oleic acid is a colorless to pale yellow liquid with a mild odor. Floats on water. An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils. It is an odorless, colorless oil, although commercial samples. Oleic acid (OA) is a fatty acid. Its quantitative removal from the mixtures of triglyceride and partial glycerides has been reported.[1] OA is widely used as surfactant for the stabilization of magnetic nanoparticles. Monodisperse magnetite nanoparticles (7 and 19nm) coated with OA have been prepared. Oleic acid may be used in the preparation of 10-hydroxyoctadecanoic acid and methyl ester of the 10-hydroxyoctadecanoic acid. Uncouples oxidative phosphorylation. Inhibits 2,4-dinitrophenol-stimulated ATPase. Action reversed by adding serum albumin. Oleic acid, the most widely distributed of all the fatty acids, apparently occurring to some extent in all oils and fats. In oils such as olive, palm, peanut, and sunflower, it is the principal acid obtained by saponification. Oleic acid, CH3(CH2)7CH=CH(CH2)7CO2H, like other fatty acids, does not occur in the free state but is normally found as an ester of glycerol-i.e., as a glyceride or as an ester of a long-chain alcohol.Oleic acid is a solid with a low melting point; two crystalline forms (α-form, melting point 13.4 °C [56 °F], and β-form, melting point 16.3 °C [61 °F]) are known. It is a long-chain carboxylic acid; its molecule contains one double bond between C9 and C10 with the cis configuration. The structure of oleic acid may be deduced from the following reactions. Treatment with selenium or oxides of nitrogen partially transforms it into the trans isomer elaidic acid. The arrangement of its 18 carbon atoms and the position of the double bond are demonstrated by its catalytic hydrogenation to stearic acid, CH3(CH2)16CO2H, and its oxidative cleavage to nonanoic (pelargonic) acid, CH3(CH2)7CO2H, and azelaic acid, HO2C(CH2)7CO2H. When oleic acid is heated with alkali, migration of the double bond occurs, giving the α,β-unsaturated acid CH3(CH2)14CH=CHCO2H, and this, on further heating with alkali, gives palmitic acid, CH3(CH2)14CO2H.A cis-unsaturated fatty acid that has been shown to activate protein kinase C in hepatocytes. Potentiates acetylcholine receptor currents by activating CaM kinase II, independent of the PKC pathway. Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 4 months at -20°C. Oleik asit, çeitli hayvansal ve bitkisel kat ve sv yalarda doal olarak oluan bir ya asididir. Ticari numuneler sarms olabilse de kokusuz, renksiz bir yadr. Kimyasal açdan, oleik asit, 18: 1 cis-9 lipit says ile ksaltlm, mono-doymam bir omega-9 ya asidi olarak snflandrlr. Oleic acid is an octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry. It has a role as an EC 3.1.1.1 (carboxylesterase) inhibitor, an Escherichia coli metabolite, a plant metabolite, a Daphnia galeata metabolite, a solvent, an antioxidant and a mouse metabolite. It is a conjugate acid of an oleate. It derives from a hydride of a cis-octadec-9-ene.Oleic acid is a colorless to pale yellow liquid with a mild odor. Floats on water. An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils. It is an odorless, colorless oil, although commercial samples. Oleic acid (OA) is a fatty acid. Its quantitative removal from the mixtures of triglyceride and partial glycerides has been reported.[1] OA is widely used as surfactant for the stabilization of magnetic nanoparticles. Monodisperse magnetite nanoparticles (7 and 19nm) coated with OA have been prepared. Oleic acid may be used in the preparation of 10-hydroxyoctadecanoic acid and methyl ester of the 10-hydroxyoctadecanoic acid. Uncouples oxidative phosphorylation. Inhibits 2,4-dinitrophenol-stimulated ATPase. Action reversed by adding serum albumin. Oleic acid, the most widely distributed of all the fatty acids, apparently occurring to some extent in all oils and fats. In oils such as olive, palm, peanut, and sunflower, it is the principal acid obtained by saponification. Oleic acid, CH3(CH2)7CH=CH(CH2)7CO2H, like other fatty acids, does not occur in the free state but is normally found as an ester of glycerol-i.e., as a glyceride or as an ester of a long-chain alcohol.Oleic acid is a solid with a low melting point; two crystalline forms (α-form, melting point 13.4 °C [56 °F], and β-form, melting point 16.3 °C [61 °F]) are known. It is a long-chain carboxylic acid; its molecule contains one double bond between C9 and C10 with the cis configuration. The structure of oleic acid may be deduced from the following reactions. Treatment with selenium or oxides of nitrogen partially transforms it into the trans isomer elaidic acid. The arrangement of its 18 carbon atoms and the position of the double bond are demonstrated by its catalytic hydrogenation to stearic acid, CH3(CH2)16CO2H, and its oxidative cleavage to nonanoic (pelargonic) acid, CH3(CH2)7CO2H, and azelaic acid, HO2C(CH2)7CO2H. When oleic acid is heated with alkali, migration of the double bond occurs, giving the α,β-unsaturated acid CH3(CH2)14CH=CHCO2H, and this, on further heating with alkali, gives palmitic acid, CH3(CH2)14CO2H.A cis-unsaturated fatty acid that has been shown to activate protein kinase C in hepatocytes. Potentiates acetylcholine receptor currents by activating CaM kinase II, independent of the PKC pathway. Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 4 months at -20°C. Oleik asit, çeitli hayvansal ve bitkisel kat ve sv yalarda doal olarak oluan bir ya asididir. Ticari numuneler sarms olabilse de kokusuz, renksiz bir yadr. Kimyasal açdan, oleik asit, 18: 1 cis-9 lipit says ile ksaltlm, mono-doymam bir omega-9 ya asidi olarak snflandrlr.
An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed)
An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed)
Oleik asit, çeitli hayvansal ve bitkisel kat ve sv yalarda doal olarak oluan bir ya asididir. Oleik asit, doada pek çok bitki yanda ve % 30 orannda hayvansal yalarda gliserin esteri olarak bulunan doymam ya asididir. C17H33COOH kimyasal formülle gösterilen, iki kristal yapya sahip olan oleik asit, doymam ya asitlerinin en önemlisidir. Beta oleik asit 16,3 derecede erir, alfa oleik asit ise 13,4 derecede erir. Molekülün dokuzuncu ve onuncu karbonlar arasnda bir tane çift ba bulunmaktadr. Açk sar renkte, hücre zar yapsnda yeterince bulunan omega 9 serisinden 18 karbon atomlu tekli doymam bir ya asididir. Endüstri alannda stearik asit üretiminin alt ürünüdür. Basnç altnda yal asit peltelerinden elde edilen svdan üretilmektedir. Düük basnçla damtlabilir ve havann etkisiyle ac bir koku verir. Oleik asit iki hidrojen atomunu balar ve stearik aside dönüür. Nitrik asitle elaidik aside dönütürülebilir. Suda çözünmeyen ya asidi, alkolün içinde az miktarda çözünmekte, eter ve organik çözücülerin çounda iyi çözünmektedir. Doymam ya asidi olduundan, katlma reaksiyonlar vermektedir. Bromla katlma bileii vermektedir. Oleik asit zeytinyann bileiminde % 71-91 orannda bulunmaktadr. Ayrca fndk ya, ayçiçek ya gibi bitkisel yalarda da bulunmaktadr.Ya asitleri (veya tuzlar) biyolojik sistemlerde olduu gibi sklkla görülmez. Bunun yerine oleik asit gibi ya asitleri, pek çok doal yadaki yal maddeler olan esterleri olarak bulunurlar, genelde trigliseridlerdir. Ya asitleri sabunlama ilemi yoluyla elde edilebilir. Oleik asit, insan ya dokusunda en bol yal asittir ve ikinci olarak sadece insan vücudunda bol miktarda palmitik asit bulunur. Ticari numuneler sarms olabilse de kokusuz, renksiz bir yadr. Kimyasal açdan, oleik asit, 18: 1 cis-9 lipit says ile ksaltlm, mono-doymam bir omega-9 ya asidi olarak snflandrlr.Oleik asit, çeitli hayvansal ve bitkisel kat ve sv yalarda doal olarak oluan bir ya asididir. Ticari numuneler sarms olabilse de kokusuz, renksiz bir yadr. Kimyasal açdan, oleik asit, 18: 1 cis-9 lipit says ile ksaltlm, mono-doymam bir omega-9 ya asidi olarak snflandrlr. Yalarn hidrolizinden elde edilen oleik asit, hidrolizde katalizör eklinde, çinko ya da aromatik sülfanik asit kullanlmaktadr. Serbest asit eklinde ayrlan asit, soutulur ve preslenerek uzaklatrlr. Daha sonra düük basnçta fraksiyonlu destilasyon yoluyla saflatrlr.Tekli doymam ya asidi olarak yüksek tansiyon riskini azaltt, kolesterolü dengeleyerek kalp ve damar hastalklarna kar koruma salad yaplan aratrmalarla tespit edilmitir. Özellikle koyunlarda, intravenöz oleik asit uygulamas, karlk gelen pulmoner ödem ile akut akcier hasarna neden olur . Bu tür aratrmalar, az gelimi akcierlere (ve buna bal komplikasyonlara) yönelik tedavinin sklkla hayat ve ölüm meselesi olduu prematüre yenidoanlar için özellikle yararldr. Oleik asit, çeitli hayvansal ve bitkisel kat ve sv yalarda doal olarak oluan bir ya asididir. Oleik asit, doada pek çok bitki yanda ve % 30 orannda hayvansal yalarda gliserin esteri olarak bulunan doymam ya asididir. C17H33COOH kimyasal formülle gösterilen, iki kristal yapya sahip olan oleik asit, doymam ya asitlerinin en önemlisidir. Beta oleik asit 16,3 derecede erir, alfa oleik asit ise 13,4 derecede erir. Molekülün dokuzuncu ve onuncu karbonlar arasnda bir tane çift ba bulunmaktadr. Açk sar renkte, hücre zar yapsnda yeterince bulunan omega 9 serisinden 18 karbon atomlu tekli doymam bir ya asididir. Endüstri alannda stearik asit üretiminin alt ürünüdür. Basnç altnda yal asit peltelerinden elde edilen svdan üretilmektedir. Düük basnçla damtlabilir ve havann etkisiyle ac bir koku verir. Oleik asit iki hidrojen atomunu balar ve stearik aside dönüür. Nitrik asitle elaidik aside dönütürülebilir. Suda çözünmeyen ya asidi, alkolün içinde az miktarda çözünmekte, eter ve organik çözücülerin çounda iyi çözünmektedir. Doymam ya asidi olduundan, katlma reaksiyonlar vermektedir. Bromla katlma bileii vermektedir. Oleik asit zeytinyann bileiminde % 71-91 orannda bulunmaktadr. Ayrca fndk ya, ayçiçek ya gibi bitkisel yalarda da bulunmaktadr.Ya asitleri (veya tuzlar) biyolojik sistemlerde olduu gibi sklkla görülmez. Bunun yerine oleik asit gibi ya asitleri, pek çok doal yadaki yal maddeler olan esterleri olarak bulunurlar, genelde trigliseridlerdir. Ya asitleri sabunlama ilemi yoluyla elde edilebilir. Oleik asit, insan ya dokusunda en bol yal asittir ve ikinci olarak sadece insan vücudunda bol miktarda palmitik asit bulunur. Ticari numuneler sarms olabilse de kokusuz, renksiz bir yadr. Kimyasal açdan, oleik asit, 18: 1 cis-9 lipit says ile ksaltlm, mono-doymam bir omega-9 ya asidi olarak snflandrlr.Oleik asit, çeitli hayvansal ve bitkisel kat ve sv yalarda doal olarak oluan bir ya asididir. Ticari numuneler sarms olabilse de kokusuz, renksiz bir yadr. Kimyasal açdan, oleik asit, 18: 1 cis-9 lipit says ile ksaltlm, mono-doymam bir omega-9 ya asidi olarak snflandrlr. Yalarn hidrolizinden elde edilen oleik asit, hidrolizde katalizör eklinde, çinko ya da aromatik sülfanik asit kullanlmaktadr. Serbest asit eklinde ayrlan asit, soutulur ve preslenerek uzaklatrlr. Daha sonra düük basnçta fraksiyonlu destilasyon yoluyla saflatrlr.Tekli doymam ya asidi olarak yüksek tansiyon riskini azaltt, kolesterolü dengeleyerek kalp ve damar hastalklarna kar koruma salad yaplan aratrmalarla tespit edilmitir. Özellikle koyunlarda, intravenöz oleik asit uygulamas, karlk gelen pulmoner ödem ile akut akcier hasarna neden olur . Bu tür aratrmalar, az gelimi akcierlere (ve buna bal komplikasyonlara) yönelik tedavinin sklkla hayat ve ölüm meselesi olduu prematüre yenidoanlar için özellikle yararldr.
Formül: C18H34O2
Molar kütle: 282,47 g/mol
Younluk: 895 kg/m³
Kaynama noktas: 360 °C
Snflandrma: Ya asidi
PubChem Bileik Kimlik Numaras: 445639