114286
4-羟苯基丙酮酸
98%
别名:
对羟基苯丙酮酸
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关于此项目
线性分子式:
HOC6H4CH2COCO2H
化学文摘社编号:
分子量:
180.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-852-9
Beilstein/REAXYS Number:
2691632
MDL number:
Assay:
98%
Form:
solid
InChI key
KKADPXVIOXHVKN-UHFFFAOYSA-N
InChI
1S/C9H8O4/c10-7-3-1-6(2-4-7)5-8(11)9(12)13/h1-4,10H,5H2,(H,12,13)
SMILES string
OC(=O)C(=O)Cc1ccc(O)cc1
assay
98%
form
solid
mp
219-220 °C (dec.) (lit.)
solubility
ethanol: soluble 50 mg/mL
functional group
carboxylic acid, ketone
Quality Level
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Application
<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>
General description
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。
Preparation Note
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。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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
Yuwu Chi et al.
Bioelectrochemistry (Amsterdam, Netherlands), 60(1-2), 37-45 (2003-08-02)
The keto-enol tautomerization of p-hydroxyphenylpyruvic acid (pHPP) in aqueous solutions and the complexation reaction between enolic pHPP and boric acid have been studied by electrochemical techniques including linear sweep voltammetry (LSV), pulse voltammetry, and cyclic voltammetry (CV), combining with UV
Etresia van Dyk et al.
Biochemical and biophysical research communications, 338(2), 815-819 (2005-11-03)
Tyrosinemia type 1 (HT1) is an autosomal recessive disorder of the tyrosine metabolism in which the fumarylacetoacetate hydrolase enzyme is defective. This disease is clinically heterogeneous and a chronic and acute form is discerned. Characteristic of the chronic form is
Márcia Eliana da Silva Ferreira et al.
Eukaryotic cell, 5(8), 1441-1445 (2006-08-10)
Mutations in the human HPD gene (encoding 4-hydroxyphenylpyruvic acid dioxygenase) cause hereditary tyrosinemia type 3 (HT3). We deleted the Aspergillus nidulans homologue (hpdA). We showed that the mutant strain is not able to grow in the presence of phenylalanine and
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
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