253634
5-DOXYL-stearic acid, free radical
Synonym(s):
2-(3-Carboxypropyl)-4,4-dimethyl-2-tridecyl-3-oxazolidinyloxy, free radical, 5-Doxylstearate, 5-SASL
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About This Item
Empirical Formula (Hill Notation):
C22H42NO4
CAS Number:
Molecular Weight:
384.57
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
Recommended Products
form
solid
mp
51-53 °C (lit.)
storage temp.
2-8°C
SMILES string
CCCCCCCCCCCCCC1(CCCC(O)=O)OCC(C)(C)N1[O]
InChI
1S/C22H42NO4/c1-4-5-6-7-8-9-10-11-12-13-14-17-22(18-15-16-20(24)25)23(26)21(2,3)19-27-22/h4-19H2,1-3H3,(H,24,25)
InChI key
PYDZKXQLRMNQFK-UHFFFAOYSA-N
Application
Lipid spin label used for many types of electron paramagnetic resonance studies including:
- Studies to elucidate the interactions of molecules with the membrane surface
- Kinetics of lipid transfer between lipid bilayers
- Behavior of molecules within a lipid bilayer
- Probing the fluid dynamics of the plasma membrane
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Chikako Honda et al.
Journal of colloid and interface science, 278(2), 310-317 (2004-09-29)
Interactions and characteristics of 0.1% bovine serum albumin (BSA)-sodium dodecyl sulfate (SDS) in 20 mM phosphate buffer solution were investigated by means of fluorescence spectroscopy and electron spin resonance (ESR) spectroscopy. In BSA-SDS system, the intensity ratio, Im3/Im1, of the
J M Boggs et al.
Biochimica et biophysica acta, 1189(2), 233-241 (1994-01-19)
Novel cerebroside sulfate (CBS) spin labels containing long chain C24 or C26 fatty acids with a nitroxide spin label on the 22nd carbon were synthesized and used to investigate the ability of the long fatty acid chains of glycosphingolipids to
Tehila Mishraki et al.
The journal of physical chemistry. B, 115(25), 8054-8062 (2011-05-20)
Insulin entrapment within a monoolein-based reverse hexagonal (H(II)) mesophase was investigated under temperature-dependent conditions at acidic (pH 3) and basic (pH 8) conditions. Studying the structure of the host H(II) system and the interactions of insulin under temperature-dependent conditions has
Elena A Golovina et al.
European biophysics journal : EBJ, 39(4), 657-668 (2009-10-14)
Here, we investigate the relationships between the chemical stability of the membrane surface and seed longevity. Dry embryos of long-lived tomato and short-lived onion seeds were labeled with 5-doxyl-stearic acid (5-DS). Temperature-induced loss of the electron spin resonance signal caused
Jianjun Pan et al.
ACS omega, 3(8), 9586-9597 (2018-09-11)
Modulations of synaptic membranes play an essential role in the physiological and pathological functions of the presynaptic protein α-synuclein (αSyn). Here we used solution atomic force microscopy (AFM) and electron paramagnetic resonance (EPR) spectroscopy to investigate membrane modulations caused by αSyn. We used
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