Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical, 99%, Thermo Scientific Chemicals
Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical, 99%, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical, 99%, Thermo Scientific Chemicals

Have Questions?
Change viewbuttonViewtableView
Quantity:
1 g
5 g
Catalog number A17381.03
also known as A17381-03
Price (USD)/ Each
82.30
-
Add to cart
Quantity:
1 g
Request bulk or custom format
Price (USD)/ Each
82.30
Add to cart
Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical, 99%, Thermo Scientific Chemicals
Catalog numberA17381.03
Price (USD)/ Each
82.30
-
Add to cart
Chemical Identifiers
CAS3229-73-0
IUPAC Name1-hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxamide
Molecular FormulaC9H16N2O2
InChI KeyGMXOTWPDUBXCMS-UHFFFAOYSA-N
SMILESCC1(C)C=C(C(N)=O)C(C)(C)N1O
View more
SpecificationsSpecification SheetSpecification Sheet
Melting Point (clear melt)197.0-204.0?C
FormCrystals or powder or crystalline powder
Appearance (Color)Yellow
Assay (GC)≥98.5%
It is employed as a highly reactive spin-label.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is employed as a highly reactive spin-label.

Solubility
Soluble in acetone, chloroform, dichloromethane, ethyl acetate and methanol.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
RUO – Research Use Only

General References:

  1. Bruce R. Knauer, et al. The nitrogen hyperfine splitting constant of the nitroxide functional group as a solvent polarity parameter. The relative importance for a solvent polarity parameter of its being a cybotactic probe vs. its being a model process.J. Am. Chem. Soc.,1976,98(15), 4395-4400.
  2. S. Cavalu, et al. Rotational Correlation Times of 3-Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy Spin Label with Respect to Heme and Nonheme Proteins.Biomacromolecules.,2003,4(6), 1630-1635.