CAS 14691-89-5

4-Acetamido-TEMPO

Description:

4-Acetamido-TEMPO, with the CAS number 14691-89-5, is a stable nitroxide radical that is widely used in various fields, including organic chemistry and materials science. This compound features a 2,2,6,6-tetramethylpiperidine structure, which contributes to its stability and unique radical properties. The presence of the acetamido group enhances its solubility in polar solvents and allows for functionalization in organic synthesis. 4-Acetamido-TEMPO is known for its ability to act as a radical scavenger, making it useful in studying radical reactions and mechanisms. Additionally, it serves as a spin label in electron paramagnetic resonance (EPR) spectroscopy, aiding in the investigation of molecular dynamics and interactions. The compound exhibits moderate toxicity, and appropriate safety measures should be taken when handling it. Overall, 4-Acetamido-TEMPO is a versatile reagent with significant applications in both research and industrial settings, particularly in the development of polymers and antioxidants.

Formula: C₁₁H₂₁N₂O₂

InChI: InChI=1/C11H22N2O2/c1-8(14)12-9-6-10(2,3)13(15)11(4,5)7-9/h9,15H,6-7H2,1-5H3,(H,12,14)

InChI key: InChIKey=UXBLSWOMIHTQPH-UHFFFAOYSA-N

SMILES: CC(=NC1CC(C)(C)N(C(C)(C)C1)O)O

Synonyms:

• 1-Oxyl-2,2,6,6-tetramethyl-4-acetamidopiperidine
• 1-Piperidinyloxy radical,4-(acetylamino)-2,2,6,6-tetramethyl-
• 1-Piperidinyloxy, 4-(acetylamino)-2,2,6,6-tetramethyl-
• 2,2,6,6-Tetramethyl-4-acetamidopiperidin-1-oxyl
• 2,2,6,6-Tetramethyl-4-acetamidopiperidine-1-oxyl
• 2,2,6,6-Tetramethyl-4-acethylamino-piperidin-1-oxyl
• 2,2,6,6-Tetramethyl-4-acetylaminopiperidin-1-oxyl
• 4-(Acetylamino)-2,2,6,6-Tetramethyl-1-Piperidinylox
• 4-(Acetylamino)-2,2,6,6-tetramethylpiperidin-1-oxyl
• 4-(Acetylamino)-2,2,6,6-tetramethylpiperidin-1-yloxyl
• 4-(acetylamino)-2,2,6,6-tetramethyl-1-Piperidinyloxy
• 4-Acetamide-2,2,6,6-tetramethyl-1-piperidin-yloxy
• 4-Acetamido-1-oxyl-2,2,6,6-tetramethylpiperidine
• 4-Acetamido-2,2,6,6-tetramethyl-1-piperidinyloxy
• 4-Acetamido-2,2,6,6-tetramethyl-1-piperidinyloxyl
• 4-Acetamido-2,2,6,6-tetramethylpiperidin-1-oxy
• 4-Acetamido-2,2,6,6-tetramethylpiperidin-1-oxyl
• 4-Acetamido-2,2,6,6-tetramethylpiperidine-1-oxyl
• 4-Acetamido-2,2,6,6-tetramethylpiperidinooxy
• 4-Acetamido-2,2,6,6-tetramethylpiperidinyloxy
• 4-Acetamido-4,4,5,5-tetramethylpiperidin-1-oxyl
• 4-Acetamino-2,2,6,6-tetramethylpiperidine-1-oxyl
• 4-Acetamino-2,2,6,6-tetramethylpiperidine-N-oxyl
• 4-Acetamino-2,2,6,6-tetramethylpiperidinyloxy
• 4-Acetoamido-2,2,6,6,-tetramethylpiperidine 1-oxyl
• 4-Acetoamino(2,2,6,6-tetramethylpiperidin-1-yl)oxyl
• 4-Acetylamino-2,2,6,6-tetramethylpiperidine N-oxyl
• 4-Acetylamino-TEMPO
• 4-N-Acetylamino-TEMPO
• Acetamide-TEMPO
• Acetamido-TEMPO
• N-(1-Hydroxy-2,2,6,6-tetramethyl-4-piperidinyl)acetamide
• N-(1-Oxyl-2,2,6,6-tetramethylpiperidin-4-yl)acetamide
• N-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)acetamide
• Piperidinooxy, 4-acetamido-2,2,6,6-tetramethyl-
• Tempace

4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]

CAS: 14691-89-5

Formula: C₁₁H₂₁N₂O₂

Purity: >98.0%(GC)

Color and Shape: Light yellow to Brown powder to crystaline

Molecular weight: 213.30

Ref: 3B-A1348

4-Acetamido-TEMPO, free radical, 98+%

CAS: 14691-89-5

4-Acetamido-TEMPO, free radical oxidizes alcohols to carbonyl compounds in the presence of TsOH. 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 pro

Formula: C₁₁H₂₁N₂O₂

Purity: 98+%

Color and Shape: Orange to red, Crystals or powder or crystalline powder

Molecular weight: 213.30

Ref: 02-B23456

4-(Acetylamino)-2,2,6,6-tetramethyl-1-piperidinyloxy

CAS: 14691-89-5

Formula: C₁₁H₂₁N₂O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 213.2966

Ref: IN-DA003KLW

4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl

CAS: 14691-89-5

4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl

Formula: C₁₁H₂₁N₂O₂

Purity: 98%

Color and Shape: Pale yellow Solid

Molecular weight: 213.29663

Ref: 54-OR52537

4-Acetamido-2,2,6,6-tetramethylpiperidine 1-oxyl

CAS: 14691-89-5

Formula: C₁₁H₂₁N₂O₂

Purity: 95.0%

Color and Shape: Solid

Molecular weight: 213.16

Ref: 10-F225966

4-Acetamido-2,2,6,6-Tetramethylpiperidine-1-Oxyl (Acetamido TEMPO) pure, 97%

CAS: 14691-89-5

Formula: C₁₁H₂₁N₂O₂

Purity: min. 97%

Color and Shape: Orange to red to brown to orange- red, Powder, Clear

Molecular weight: 213.30

Ref: SR-12052

4-Acetamido-2,2,6,6-tetramethylpiperidine-1-oxyl

CAS: 14691-89-5

4-Acetamido-2,2,6,6-tetramethylpiperidine-1-oxyl (ATMP) is a synthetic compound that has been used for the preparation of biomolecules. ATMP is prepared in two steps from hexane and acetonitrile. The first step involves protonation of the nitrile group to form an acetamido group followed by condensation with a piperidone ring. The second step involves addition of a chloride ion to form an ester. ATMP can be used as a solvent in preparative methods because it is insoluble in water and has low energy interactions. In addition, this molecule's hydrophobic character allows it to interact with hydrodynamic interactions.

Formula: C₁₁H₂₁N₂O₂

Purity: Min. 98 Area-%

Molecular weight: 213.3 g/mol

Ref: 3D-FA09636