CAS 34272-83-8

3-Amino-2,2,5,5-tetramethyl-1-pyrrolidinyloxy

Description:

3-Amino-2,2,5,5-tetramethyl-1-pyrrolidinyloxy, with the CAS number 34272-83-8, is a stable nitroxide radical characterized by its unique structure that includes a pyrrolidine ring and multiple methyl groups. This compound exhibits notable antioxidant properties due to the presence of the nitroxide functional group, which allows it to scavenge free radicals effectively. The amino group contributes to its reactivity and potential for forming various derivatives. It is typically soluble in polar organic solvents, making it useful in various chemical applications, including as a spin label in electron paramagnetic resonance (EPR) spectroscopy and as a reagent in organic synthesis. The steric hindrance provided by the tetramethyl groups enhances its stability and reduces the likelihood of dimerization, which is a common issue with other nitroxide radicals. Overall, this compound is of interest in both academic research and industrial applications due to its unique properties and versatility in chemical reactions.

Formula: C₈H₁₇N₂O

InChI: InChI=1/C8H18N2O/c1-7(2)5-6(9)8(3,4)10(7)11/h6,11H,5,9H2,1-4H3/p+1/t6-/m0/s1

InChI key: InChIKey=CGKOJRBANWWHCG-UHFFFAOYSA-N

SMILES: [O]N1C(C)(C)C(N)CC1(C)C

Synonyms:

• (3R)-1-hydroxy-2,2,5,5-tetramethylpyrrolidin-3-aminium
• 1-Pyrrolidinyloxy, 3-amino-2,2,5,5-tetramethyl-
• 2,2,5,5-Tetramethyl-3-aminopyrrolidin-1-oxy
• 2,2,5,5-Tetramethyl-3-aminopyrrolidine-1-oxyl
• 3-Amino-2,2,5,5-tetramethyl-1-pyrrolidinyloxy
• 3-Amino-2,2,5,5-tetramethyl-1-pyrrolidinyloxyl
• 3-Amino-2,2,5,5-tetramethylpyrrolidin-1-oxyl
• 3-Amino-2,2,5,5-tetramethylpyrrolidine nitroxide
• 3-Amino-2,2,5,5-tetramethylpyrrolidine-1-oxyl
• 3-Amino-2,2,5,5-tetramethylpyrrolidino-1-oxy
• 3-Amino-2,2,5,5-tetramethylpyrrolidinyloxy
• 5-Tempamine

2,2,5,5-Tetramethyl-3-amino-pyrrolidine-1-oxyl Free Radical

Controlled Product

CAS: 34272-83-8

Applications 2,2,5,5-Tetramethyl-3-amino-pyrrolidine-1-oxyl Free Radical is a highly reactive spin-label compound.

Formula: C₈H₁₇N₂O

Color and Shape: Neat

Molecular weight: 157.23

Ref: TR-T300125

2,2,5,5-Tetramethyl-3-amino-pyrrolidine-1-oxyl Free Radical-d12

Controlled Product

CAS: 34272-83-8

Formula: C₈D₁₂H₅N₂O

Color and Shape: Neat

Molecular weight: 169.307

Ref: TR-T300127

2,2,5,5-Tetramethyl-3-amino-pyrrolidine-1-oxyl free radical

CAS: 34272-83-8

2,2,5,5-Tetramethyl-3-amino-pyrrolidine-1-oxyl free radical (TEMPO) is a reactive radical species that can be used as an analytical reagent in liquid chromatography. It is used as a solvent and has been shown to affect the reactions of nitrite and tobacco. TEMPO reacts with fluorescent molecules to produce a fluorescent product, which can be observed using liquid chromatography. TEMPO also interacts with carbon tetrachloride and other halogenated hydrocarbons to form sulfoxide and acetonitrile radicals. The rate of these reactions can be measured by kinetic analysis with high performance liquid chromatography.

Formula: C₈H₁₇N₂O

Purity: Min. 95%

Molecular weight: 157.23 g/mol

Ref: 3D-FT28164