253537

3β-DOXYL-5α-cholestane, free radical

• Sinónimos: 4′,4′-Dimethylspiro(5α-cholestane-3,2′-oxazolidin)-3′-yloxy, free radical
• Fórmula empírica (notación de Hill): C₃₁H₅₅NO₂
• Número de CAS: 55569-61-4
• Peso molecular: 473.77
• MDL number: MFCD00074781
• UNSPSC Code: 12352000
• PubChem Substance ID: 24855313
• NACRES: NA.22

Propiedades

• form: solid
• mp: 176-178 °C (lit.)
• functional group: ether
• storage temp.: 2-8°C
• 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: 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
• InChI key: ODDFHESUNMAHDN-LJGTUOGHSA-N

Descripción

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

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)