93791
尿囊素
analytical standard
别名:
5-脲基海因, 乙醛酸二酰脲
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关于此项目
经验公式（希尔记法）:
C4H6N4O3
化学文摘社编号:
分子量:
158.12
Beilstein:
102364
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24
等级
analytical standard
质量水平
方案
≥98.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
灼烧残渣
≤0.2%
mp
230 °C (dec.) (lit.)
溶解性
H2O: 0.1 g/10 mL, clear, colorless
应用
food and beverages
包装形式
neat
储存温度
2-8°C
SMILES字符串
NC(=O)NC1NC(=O)NC1=O
InChI
1S/C4H6N4O3/c5-3(10)6-1-2(9)8-4(11)7-1/h1H,(H3,5,6,10)(H2,7,8,9,11)
InChI key
POJWUDADGALRAB-UHFFFAOYSA-N
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应用
尿囊素可作为分析参考标准品，通过不同的色谱技术对生物学样品中的分析物进行定量。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务。
生化/生理作用
通过尿酸途径的嘌呤代谢物。尿酸也可与自由基反应生成尿囊素，因此尿囊素可作为氧化应激反应的有效生物标记。
包装
无底玻璃瓶。内含物在插入的融合锥体内。
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Measurement of allantoin in urine and plasma by high-performance liquid chromatography with pre-column derivatization
Chen.B.X, et al.
Journal of Chromatography. B, Biomedical Applications, 617(2), 241-247 (1993)
Improved HPLC method for the simultaneous determination of allantoin, uric acid and creatinine in cattle urine
George.K.S, et al.
Journal of Chromatography. B, Biomedical Applications, 832(1), 134-137 (2006)
Analysis of oxonic acid, uric acid, creatine, allantoin, xanthine and hypoxanthine in poultry litter by reverse phase HPLC
Eiteman.A.M, et al.
Fresenius Journal of Analytical Chemistry, 348(10), 680-683 (1994)
Juan Luis Díaz-Leal et al.
Journal of experimental botany, 63(11), 4095-4106 (2012-03-24)
The ureides allantoin and allantoate are key molecules in the transport and storage of nitrogen in ureide legumes. In shoots and leaves from Phaseolus vulgaris plants using symbiotically fixed nitrogen as the sole nitrogen source, ureide levels were roughly equivalent
Adviye A Tolun et al.
Annals of epidemiology, 22(12), 892-894 (2012-10-16)
Oxidative stress has been implicated in Down syndrome (DS) pathology. This study compares DS individuals and controls on their urinary levels of allantoin and 2,3-dinor-iPF2α-III; these biomarkers have been previously validated in a clinical model of oxidative stress. Urine samples
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