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C5151

3-Carbamoyl-PROXYL

Name: 3-Carbamoyl-PROXYL
Brand: SIGMA

Synonym(s):

3-Carbamoyl-2,2,5,5-tetramethyl-1-pyrrolidineoxy, 3-Carbamoyl-2,2,5,5-tetramethylpyrrolidin-1-yloxy, free radical

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About This Item

Empirical Formula (Hill Notation):

C₉H₁₇N₂O₂

CAS Number:

4399-80-8

Molecular Weight:

185.24

NACRES:

NA.22

PubChem Substance ID:

24892761

UNSPSC Code:

12352000

EC Number:

224-533-5

MDL number:

MFCD00003168

Form:

powder

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Properties

form

powder

Quality Segment

100

mp

173-175 °C (lit.)

storage temp.

2-8°C

SMILES string

CC1(C)CC(C(N)=O)C(C)(C)N1[O]

InChI

1S/C9H17N2O2/c1-8(2)5-6(7(10)12)9(3,4)11(8)13/h6H,5H2,1-4H3,(H2,10,12)

InChI key

XNNPAWRINYCIHL-UHFFFAOYSA-N

Description

Application

A spin label useful for non-invasive detection of free radicals in vivo by electron spin resonance imaging.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Spectra for FT-IR Raman

FT-IR Condensed Phase

Measurements of UV-generated free radicals/reactive oxygen species (ROS) in skin.

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Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 63(4), 840-845 (2006-03-18)

Free radicals/reactive oxygen species (ROS) generated in skin by UV irradiation were measured by electron spin resonance (ESR). To increase the sensitivity of measurement the short life free radicals/ROS were scavenged and accumulated by using the nitroxyl probe 3-carboxy-2,2,5,5-tetrametylpyrrolidine-1-oxyl (PCA).

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Journal of neurosurgery, 98(2), 393-396 (2003-02-21)

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There is considerable research directed toward the identification and development of functional contrast agents for medical imaging that superimpose tissue biochemical/molecular information with anatomical structures. Nitroxide radicals were identified as in vivo radioprotectors. Being paramagnetic, they can provide image contrast

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Global Trade Item Number

SKU	GTIN
C5151-1G	04061826703076