P9271
α-(4-Pyridyl N-oxide)-N-tert-butylnitrone
~95%
Synonym(s):
N-(4-Pyridylmethylene)-tert-butylamine N,N′-dioxide, N-tert-Butyl-α-(4-pyridyl)nitrone N′-oxide, POBN
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About This Item
Empirical Formula (Hill Notation):
C10H14N2O2
CAS Number:
Molecular Weight:
194.23
Beilstein:
1453764
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
~95%
form
crystals
mp
183-185 °C (lit.)
storage temp.
room temp
SMILES string
CC(C)(C)\[N+]([O-])=C/c1cc[n+]([O-])cc1
InChI
1S/C10H14N2O2/c1-10(2,3)12(14)8-9-4-6-11(13)7-5-9/h4-8H,1-3H3/b12-8+
InChI key
RNRMWTCECDHNQU-XYOKQWHBSA-N
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Application
Spin trap reagent used to measure ethanol oxidation to 1-hydroxyethyl radical (HER) which can bind to protein. Has also been used in studies of DNA methylation, iron-mediated polyunsaturated fatty acid peroxidation, and free-radical formation by Alzheimer β-amyloid peptide. The formation of hydroxyl radical in chondrocytes and cartilage has been detected using POBN.
Storage Class Code
11 - 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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