质量水平
方案
98%
表单
solid
mp
219-220 °C (dec.) (lit.)
溶解性
ethanol: soluble 50 mg/mL
官能团
carboxylic acid
ketone
SMILES字符串
OC(=O)C(=O)Cc1ccc(O)cc1
InChI
1S/C9H8O4/c10-7-3-1-6(2-4-7)5-8(11)9(12)13/h1-4,10H,5H2,(H,12,13)
InChI key
KKADPXVIOXHVKN-UHFFFAOYSA-N
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一般描述
可通过质谱的多反应监测（MRM）灵敏方法对猪肉和伊比利亚火腿样品中的4-羟基苯基丙酮酸进行测定。
应用
<ul>
<li><strong>缺血性卒中血清生物标志物的鉴定：</strong>研究使用4-羟基苯丙酮酸作为区分高血压缺血性卒中（IS）患者与健康个体和高血压患者的潜在诊断生物标志物（Zhao et al., 2023）。</li>
</ul>
<li><strong>缺血性卒中血清生物标志物的鉴定：</strong>研究使用4-羟基苯丙酮酸作为区分高血压缺血性卒中（IS）患者与健康个体和高血压患者的潜在诊断生物标志物（Zhao et al., 2023）。</li>
</ul>
制备说明
50 gm的4-羟基苯基丙酮酸溶于1 mL乙醇中可得到澄清的淡黄色溶液。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Francisco J Hidalgo et al.
Food chemistry, 140(1-2), 183-188 (2013-04-13)
An analytical method which offers accurate determination and identification of eight α-keto acids (α-ketoglutaric acid, pyruvic acid, 4-hydroxyphenylpyruvic acid, 3-methyl-2-oxobutyric acid, α-keto-γ-methylthiobutyric acid, 4-methyl-2-oxovaleric acid, 3-methyl-2-oxovaleric acid, and phenylpyruvic acid) in pork meat and Iberian ham samples is reported. The
Panqing He et al.
Biochemistry, 49(9), 1998-2007 (2010-02-02)
Hydroxymandelate synthase (HMS) catalyzes the committed step in the formation of p-hydroxyphenylglycine, a recurrent substructure of polycyclic nonribosomal peptide antibiotics such as vancomycin. HMS has the same structural fold as and uses the same substrates as 4-hydroxyphenylpyruvate dioxygenase (HPPD) (4-hydroxyphenylpyruvate
Lu Huang et al.
Journal of chromatography. A, 1175(2), 283-288 (2007-11-21)
The kinetics of keto-enol tautomerism of p-hydroxyphenylpyruvic acid (pHPP) as a model of alpha-carbonyl compounds in aqueous solution at room temperature (25 degrees C) was first investigated by capillary electrophoresis with UV detection at 200 nm. The two tautomers could
Nick J P Wierckx et al.
Journal of bacteriology, 190(8), 2822-2830 (2007-11-13)
The unknown genetic basis for improved phenol production by a recombinant Pseudomonas putida S12 derivative bearing the tpl (tyrosine-phenol lyase) gene was investigated via comparative transcriptomics, nucleotide sequence analysis, and targeted gene disruption. We show upregulation of tyrosine biosynthetic genes
Tomasz Borowski et al.
Biochemistry, 43(38), 12331-12342 (2004-09-24)
Density functional calculations using the B3LYP functional has been used to study the reaction mechanism of 4-hydroxyphenylpyruvate dioxygenase. The first part of the catalytic reaction, dioxygen activation, is found to have the same mechanism as in alpha-ketoglutarate-dependent enzymes; the ternary
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