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
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
202-592-8
Beilstein/REAXYS Number:
102364
MDL number:
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)
SMILES string
NC(=O)NC1NC(=O)NC1=O
InChI key
POJWUDADGALRAB-UHFFFAOYSA-N
grade
analytical standard
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
ign. residue
≤0.2%
mp
230 °C (dec.) (lit.)
solubility
H2O: 0.1 g/10 mL, clear, colorless
application(s)
food and beverages
format
neat
storage temp.
2-8°C
Quality Level
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Application
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。
Biochem/physiol Actions
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。
Packaging
无底玻璃瓶。内含物在插入的融合锥体内。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_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)
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)
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)
Vincent Vagenende et al.
Journal of chromatography. A, 1310, 15-20 (2013-09-05)
In this study we present a simple and robust method for removing endotoxins from protein solutions by using crystals of the small-molecule compound 2,5-dioxo-4-imidazolidinyl urea (allantoin) as a solid phase adsorbent. Allantoin crystalline powder is added to a protein solution
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
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