中文名 | 花生四烯酸 |
英文名 | Arachidonic acid |
别名 | 花生四烯酸 花生四烯酸D8 AA粉 花生四烯酸 花生四烯酸, 来源于猪肝 5,8,11,14-二十碳四烯酸 5,8,11,14-二十碳四烯酸AA 二十碳四烯酸(顺-5,8,11,14) 全顺式-5,8,11,14-二十碳四烯酸 二十碳-5Z,8Z,11Z,14Z-四烯酸 (5Z,8Z,11Z,14Z)-二十A-5,8,11,14-四烯酸 |
英文别名 | ARA Arachidonate Arachidonic acid 5,8,11,14-EICOSATETRENOIC ACID 5,8,11,14-eicosatetraenoic acid 5,8,11,14-EICOSATETRAENOIC ACID icosa-5,8,11,14-tetraenoic acid (all-z)-5,8,11,14-eicosatetraenoicacid (all-Z)-5,8,11,14-Eicosatetraenoic acid 5,8,11,14-ALL-CIS-EICOSATETRAENOIC ACID 5,8,11,14-Eicosatetraenoic acid, (all-Z)- 5,8,11,14-Eicosatetraenoic Acid (7CI,8CI,9CI) (5Z,8Z,11Z,14Z)-5,8,11,14-Icosatetraenoic acid (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoic acid (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoic acid |
CAS | 506-32-1 |
EINECS | 208-033-4 |
化学式 | C20H32O2 |
分子量 | 304.47 |
InChI | InChI=1/C20H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h6-7,9-10,12-13,15-16H,2-5,8,11,14,17-19H2,1H3,(H,21,22)/b7-6+,10-9+,13-12+,16-15+ |
InChIKey | YZXBAPSDXZZRGB-DOFZRALJSA-N |
密度 | 0.922 g/mL at 25 °C (lit.) |
熔点 | -49 °C (lit.) |
沸点 | 169-171 °C/0.15 mmHg (lit.) |
闪点 | >230°F |
水溶性 | PRACTICALLY INSOLUBLE |
蒸汽压 | 8.85E-08mmHg at 25°C |
溶解度 | 乙醇: ≥ 10mg/ml |
折射率 | n20/D 1.4872(lit.) |
酸度系数 | 4.75±0.10(Predicted) |
存储条件 | 2-8°C |
稳定性 | 光敏,温度敏感 |
敏感性 | Air, humidity and light sensitivity |
外观 | 滑油 |
颜色 | colorless to light yellow |
Merck | 14,765 |
BRN | 1713889 |
物化性质 | AA存在于某些苔藓、海藻和其他植物中,也存在于猪、牛的肾上腺、肝以及鲱中。在生物体内不同酶系统的催化下,生成前列腺素、血栓素和白三烯等重要活性物质。分子中有四个双键,其中第一个双键起始于从甲基端起第6个碳原子上,属于ω-6型不饱和脂肪酸。AA为淡黄色油状液体。溶于乙醇、丙酮、苯等有机溶剂。mp约49℃;bp 169-171℃/19.998Pa;闪点大于110℃;折射率1.4824;密度0.922g/ml;碘值333.4。分子中有四个活泼的次甲基,很易与氧作用生成自由基。在21%KOH乙二醇中,180℃异构化15min的紫外吸收光谱,在233nm、268nm、315nm、 346nm有特征吸收峰。 |
MDL号 | MFCD00004417 |
风险术语 | 19 - 可能生成爆炸性过氧化物。 |
安全术语 | S24/25 - 避免与皮肤和眼睛接触。 S19 - |
危险品运输编号 | UN1170 - class 3 - PG 2 - Ethanol |
WGK Germany | 3 |
RTECS | CE6675000 |
FLUKA BRAND F CODES | 8-10-23 |
海关编号 | 29161900 |
上游原料 | 乙醇 盐酸 氢氧化钾 锌粉 不饱和脂肪酸 液溴 |
下游产品 | 地诺前列酮 二十碳五烯酸 反式-2,4-癸二烯醛 |
参考资料 展开查看 | 1. Zhang, Yali, et al. "Arachidonic acid inhibits inflammatory responses by binding to myeloid differentiation factor-2 (MD2) and preventing MD2/toll-like receptor 4 signaling activation." Biochimica et Biophysica Acta (BBA)-Molecular Basis of Disease 1866.5 2. Zhang, Xiaoyong, et al. "Comparative metabolomics analysis of cervicitis in human patients and a phenol mucilage-induced rat model using liquid chromatography tandem mass spectrometry." Frontiers in pharmacology 9 (2018): 282.https://doi.org/10.3389/fphar. 3. [IF=5.81] Zhang Xiaoyong et al."Comparative Metabolomics Analysis of Cervicitis in Human Patients and a Phenol Mucilage-Induced Rat Model Using Liquid Chromatography Tandem Mass Spectrometry."Front Pharmacol. 2018 Apr;0:282 4. [IF=3.738] Selma Houchi et al."Investigation of common chemical components and inhibitory effect on GES-type β-lactamase (GES22) in methanolic extracts of Algerian seaweeds."Microb Pathogenesis. 2019 Jan;126:56 5. [IF=9.147] Ling Huang et al."Dietary fatty acid-mediated protein encapsulation simultaneously improving the water-solubility, storage stability, and oral absorption of astaxanthin."Food Hydrocolloid. 2022 Feb;123:107152 6. [IF=6.057] Chenglong Sun et al."1,1′-binaphthyl-2,2′-diamine as a novel MALDI matrix to enhance the in situ imaging of metabolic heterogeneity in lung cancer."Talanta. 2020 Mar;209:120557 7. [IF=5.81] Liu Jingyuan et al."Yindan Jiedu Granules, a Traditional Chinese Medicinal Formulation, as a Potential Treatment for Coronavirus Disease 2019."Front Pharmacol. 2021 Feb;0:2449 8. [IF=5.81] Ma Xiangwei et al."A Bioassay-Based Approach for the Batch-To-Batch Consistency Evaluation of Xuesaitong Injection on a Zebrafish Thrombosis Model."Front Pharmacol. 2021 Mar;0:168 9. [IF=4.36] Bao Yang et al."UPLC/Q-TOF-MS/MS-based metabolomics revealed the lipid-lowering effect of Ilicis Rotundae Cortex on high-fat diet induced hyperlipidemia rats."J Ethnopharmacol. 2020 Jun;256:112784 10. [IF=3] Zong-Chao HONG et al."Compound Sophorae Decoction: treating ulcerative colitis by affecting multiple metabolic pathways."Chin J Nat Medicines. 2021 Apr;19:267 11. [IF=7.514] Donghui Li et al."Fabricating hydrophilic fatty acid-protein particles to encapsulate fucoxanthin: Fatty acid screening, structural characterization, and thermal stability analysis."Food Chem. 2022 Jul;382:132311 12. [IF=4.759] Rui Mao et al."An efficient and sensitive method on the identification of unsaturated fatty acids in biosamples: Total lipid extract from bovine liver as a case study."JOURNAL OF CHROMATOGRAPHY A. 2022 Jul;1675:463176 |
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