253537
3β-DOXYL-5α-胆甾烷，自由基
别名:
4′,4′-二甲基螺(5α-胆甾烷-3,2′-噁唑烷)-3′-氧自由基
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关于此项目
经验公式（希尔记法）:
C31H55NO2
化学文摘社编号:
分子量:
473.77
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352000
MDL number:
Form:
solid
InChI
1S/C31H54NO2/c1-21(2)9-8-10-22(3)25-13-14-26-24-12-11-23-19-31(32(33)28(4,5)20-34-31)18-17-29(23,6)27(24)15-16-30(25,26)7/h21-27H,8-20H2,1-7H3/t22-,23+,24+,25-,26+,27+,29+,30-,31?/m1/s1
SMILES string
CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC[C@H]4CC5(CC[C@]4(C)[C@H]3CC[C@]12C)OCC(C)(C)N5[O]
InChI key
ODDFHESUNMAHDN-LJGTUOGHSA-N
form
solid
mp
176-178 °C (lit.)
functional group
ether
storage temp.
2-8°C
Application
Free radical spin label used for EPR studies.
- Studying transversal relaxation of nitroxides for PELDOR in phospholipid membranes
- Comparative studies of effect of cholesterol on bicelle model membranes
- Spin probe for studying electron spin-lattice relaxation times in aqueous dispersions via saturation recovery
- Probing cooperative and local modes of poly(Me acrylate) sample using ESR
- Studying random disorder effects of hydrophyobic aerosil on order and dynamics of the probe in 5CB nematic liquid crystals
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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