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Merck

92688

Supelco

5,5-二甲基-1-吡咯啉-N-氧化物

for ESR-spectroscopy

别名:

DMPO

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About This Item

经验公式(希尔记法):
C6H11NO
CAS号:
分子量:
113.16
Beilstein:
107603
EC號碼:
MDL號碼:
分類程式碼代碼:
12000000
PubChem物質ID:
NACRES:
NA.21

等級

for ESR-spectroscopy

品質等級

化驗

≥98.0% (GC)

形狀

crystals

折射率

n20/D 1.496 (lit.)

bp

75 °C/0.4 mmHg (lit.)

mp

25-29 °C (lit.)

密度

1.015 g/mL at 25 °C (lit.)

儲存溫度

−20°C

SMILES 字串

CC1(C)CCC=[N+]1[O-]

InChI

1S/C6H11NO/c1-6(2)4-3-5-7(6)8/h5H,3-4H2,1-2H3

InChI 密鑰

VCUVETGKTILCLC-UHFFFAOYSA-N

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應用

5,5-二甲基-1-吡咯啉-N-氧化物是在吡咯烷衍生物的合成过程中通常用作自由基自旋捕获剂或亲电子组分的试剂。它也被认为是环加成过程中的1,3-偶极子。
神经保护剂;一氧化氮自旋捕获剂。用于研究通过酶促乙醛氧化反应形成的自由基。用DMPO孵育淋巴细胞,可减少NiCl2对DNA的损伤。

包裝

无底玻璃瓶。内含物装在插入的融合锥内。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

203.0 °F - closed cup

閃點(°C)

95 °C - closed cup


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分析证书(COA)

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Karim Michail et al.
Analytical chemistry, 84(15), 6739-6746 (2012-06-26)
Free radicals are conventionally detected by electron paramagnetic resonance (EPR) spectroscopy after being trapped as spin adducts. Albeit this technique has demonstrated utmost efficacy in studying free radicals, its application to biological settings is intrinsically hampered by the inevitable bioreduction
Murugesan Velayutham et al.
Free radical biology & medicine, 51(1), 160-170 (2011-05-07)
In cells, mitochondria, endoplasmic reticulum, and peroxisomes are the major sources of reactive oxygen species (ROS) under physiological and pathophysiological conditions. Cytochrome c (cyt c) is known to participate in mitochondrial electron transport and has antioxidant and peroxidase activities. Under
Pedro L Zamora et al.
The journal of physical chemistry. A, 116(26), 7210-7218 (2012-06-07)
Radical forms of sulfur dioxide (SO(2)), sulfite (SO(3)(2-)), sulfate (SO(4)(2-)), and their conjugate acids are known to be generated in vivo through various chemical and biochemical pathways. Oxides of sulfur are environmentally pervasive compounds and are associated with a number
Emiko Sato et al.
Journal of biochemistry, 150(2), 173-181 (2011-05-17)
The nicotinamide adenine dinucleotide (NADH)/nicotinamide adenine dinucleotide phosphate (NADPH) oxidase and the xanthine oxidase (XOD) systems generate reactive oxygen species (ROS). In the present study, to characterize the difference between the two systems, the kinetics of ROS generated by both
Suchandra Bhattacharjee et al.
Nucleic acids research, 40(12), 5477-5486 (2012-03-06)
Oxidative stress-related damage to the DNA macromolecule produces lesions that are implicated in various diseases. To understand damage to DNA, it is important to study the free radical reactions causing the damage. Measurement of DNA damage has been a matter

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