Acetoacetate | C4H5O3- | CID 6971017 - PubChem
Acetoacetate is a 3-oxo monocarboxylic acid anion that is the conjugate base of acetoacetic acid, arising from deprotonation of the carboxy group. It has a role as a human metabolite. It is functionally related to a butyrate. It is a conjugate base of an acetoacetic acid. ChEBI. 1 Structures. 1.1 2D Structure. Structure Search. Get Image.
乙酰乙酸乙酯 - 百度百科
乙酰乙酸乙酯，又称乙酰醋酸乙酯，化学式为C6H10O3，是一种重要的有机合成原料，为无色或微黄色透明液体，有果子香味。 用于合成染料和药物，也是其他有机合成中的重要中间体。 [1] 中文名. 乙酰乙酸乙酯 [2] 外文名. Ethyl Acetoacetate. 别 名. 3-氧代丁酸乙酯. 化学式. C6H10O3. 分子量. 130.14. CAS登录号. 141-97-9. EINECS登录号. 205-516-1. 熔 点. -39 ℃ [2]（酮式)；-44 ℃ (烯醇式） 沸 点. 180.8 ℃ [6-7]（760 mm Hg） 水溶性. 微溶于水，溶于有机溶剂. 密 度. 1.0282 …
乙酰乙酸乙酯 CAS#: 141-97-9 - ChemicalBook
2024年11月9日 · 中文名称： 乙酰乙酸乙酯 (EAA) 英文名称： Ethyl acetoacetate. CAS： 141-97-9. 纯度： AR,98%. 包装信息： 500ml/RMB 50.90;100ml/RMB 41.90;25ml/RMB 29.90. 备注： 试剂级. 济南世纪通达化工有限公司 黄金产品. 大货 现货. 联系电话：.
Acetoacetate - an overview | ScienceDirect Topics
Acetoacetate is a compound used in a chemical system to determine trichothecene mycotoxins like deoxynivalenol (DON) and nivalenol (NIV) in food samples. It reacts with formaldehyde and ammonium to form fluorescent dihydropyridine derivatives in a two-step modified Hantzsch synthesis process.
[11C]Acetoacetate - Molecular Imaging and Contrast Agent …
2008年10月18日 · Acetate is readily taken up by cells and is activated to acetyl-CoA in both the cytosol and mitochondria by acetyl-CoA synthetase. Acetyl-CoA is a common metabolic intermediate for synthesis of cholesterol and fatty acids, which are then incorporated into membrane tissue (1).
Ethyl acetoacetate | C6H10O3 | CID 8868 - PubChem
Ethyl acetoacetate is an ethyl ester resulting from the formal condensation of the carboxy group of acetoacetic acid with ethanol. It has a role as a flavouring agent, an antibacterial agent and a plant metabolite. It is functionally related to an acetoacetic acid. ChEBI.
Ethyl acetoacetate | Synthesis, Reactions, Esterification | Britannica
ethyl acetoacetate (CH3COCH2COOC2H5), an ester widely used as an intermediate in the synthesis of many varieties of organic chemical compounds. Industrially it is employed in the manufacture of synthetic drugs and dyes. The ester is produced chiefly by self-condensation of ethyl acetate, brought about by sodium metal.
Acetoacetic Acid - an overview | ScienceDirect Topics
Acetoacetic acid is more powerful, and 3-hydroxybutyric acid is less powerful as an acid than lactic acid, which has a pKa of 3.86 (Dean, 1985). Acetone and acetoacetic acid are miscible in water in all proportions, and 3-hydroxybutyric acid is …
Acetoacetate protects macrophages from lactic acidosis …
2021年12月8日 · Meanwhile, acetoacetate, a natural metabolite produced by the liver, is utilized by monocytes/macrophages as an alternative fuel to mitigate lactic acidosis-induced pseudostarvation, as evidenced...
Acetoacetic acid | C4H6O3 | CID 96 - PubChem
Acetoacetic acid is a 3-oxo monocarboxylic acid that is butyric acid bearing a 3-oxo substituent. It has a role as a metabolite. It is a ketone body and a 3-oxo fatty acid. It is functionally related to a butyric acid. It is a conjugate acid of an acetoacetate. …