4-Oxo-2,2,6,6-tetramethylpiperidinooxy
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- ₹4027 - ₹13747.75
- Product name: 4-Oxo-2,2,6,6-tetramethylpiperidinooxy
- CAS: 2896-70-0
- MF: C9H16NO2*
- MW: 170.23
- EINECS:220-778-7
- MDL Number:MFCD00006187
- Synonyms:4-Oxo-2,2,6,6-tetramethyl-1-piperidinyloxy, free radical;4-OXO-TEMPO, FREE RADICAL 80+%;4-OXO-TEMPO, FREE RADICAL 99+%;4-OXO-2,2,6,6-TETRAMETHYLPIPERIDINOXY;4-Oxo-2,2,6,6-tetramethylpiperidine-1-oxyl(4-Oxo-TEMPO,freeradical);4-Oxo-2,2,6,6;4-Oxo-2,2,6,6-trtramethyl-1-piperidi nyloxy,free radical;2,2,6,6-Tetramethyl-4-piperidone 1-oxyl, free radical
9 prices
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Brand
- Sigma-Aldrich
- TCI Chemicals (India)
- Sigma-Aldrich(India)
- ALFA India
Package
- 1G
- 5G
- 25G
- ManufacturerSigma-Aldrich
- Product number179485
- Product description4-Oxo-TEMPO
- Packaging1G
- Price₹5791.38
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number179485
- Product description4-Oxo-TEMPO
- Packaging5G
- Price₹13747.75
- Updated2022-06-14
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberO0521
- Product description4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation) min. 98.0 %
- Packaging1G
- Price₹5700
- Updated2022-05-26
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberO0266
- Product description4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical min. 99.0 %
- Packaging5G
- Price₹5800
- Updated2022-05-26
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberO0266
- Product description4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical min. 99.0 %
- Packaging25G
- Price₹10800
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number179485
- Product description4-Oxo-TEMPO
- Packaging1G
- Price₹5791.38
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number179485
- Product description4-Oxo-TEMPO
- Packaging5G
- Price₹13747.75
- Updated2022-06-14
- Buy
- ManufacturerALFA India
- Product numberALF-L01084-06
- Product description4-Oxo-TEMPO, free radical, 96%
- Packaging5g
- Price₹6095
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-L01084-03
- Product description4-Oxo-TEMPO, free radical, 96%
- Packaging1g
- Price₹4027
- Updated2022-05-26
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Sigma-Aldrich | 179485 | 4-Oxo-TEMPO | 1G | ₹5791.38 | 2022-06-14 | Buy |
Sigma-Aldrich | 179485 | 4-Oxo-TEMPO | 5G | ₹13747.75 | 2022-06-14 | Buy |
TCI Chemicals (India) | O0521 | 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical (purified by sublimation) min. 98.0 % | 1G | ₹5700 | 2022-05-26 | Buy |
TCI Chemicals (India) | O0266 | 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical min. 99.0 % | 5G | ₹5800 | 2022-05-26 | Buy |
TCI Chemicals (India) | O0266 | 4-Oxo-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical min. 99.0 % | 25G | ₹10800 | 2022-05-26 | Buy |
Sigma-Aldrich(India) | 179485 | 4-Oxo-TEMPO | 1G | ₹5791.38 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 179485 | 4-Oxo-TEMPO | 5G | ₹13747.75 | 2022-06-14 | Buy |
ALFA India | ALF-L01084-06 | 4-Oxo-TEMPO, free radical, 96% | 5g | ₹6095 | 2022-05-26 | Buy |
ALFA India | ALF-L01084-03 | 4-Oxo-TEMPO, free radical, 96% | 1g | ₹4027 | 2022-05-26 | Buy |
Properties
Melting point :33-38 °C
Boiling point :299.88°C (rough estimate)
Density :1.0710 (rough estimate)
vapor pressure :2.254Pa at 25℃
refractive index :1.4640 (estimate)
storage temp. :2-8°C
solubility :DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; PBS (pH 7.2): 10 mg/ml
form :Needles, Crystals or Crystalline Powder
color :Orange
Water Solubility :Soluble in water (partly), acetone, DMSO, 100% ethanol, and diethylether. Insoluble in water.
BRN :1818579
LogP :0.28 at 22℃
CAS DataBase Reference :2896-70-0(CAS DataBase Reference)
NIST Chemistry Reference :1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo-(2896-70-0)
EPA Substance Registry System :1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo- (2896-70-0)
Boiling point :299.88°C (rough estimate)
Density :1.0710 (rough estimate)
vapor pressure :2.254Pa at 25℃
refractive index :1.4640 (estimate)
storage temp. :2-8°C
solubility :DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml; PBS (pH 7.2): 10 mg/ml
form :Needles, Crystals or Crystalline Powder
color :Orange
Water Solubility :Soluble in water (partly), acetone, DMSO, 100% ethanol, and diethylether. Insoluble in water.
BRN :1818579
LogP :0.28 at 22℃
CAS DataBase Reference :2896-70-0(CAS DataBase Reference)
NIST Chemistry Reference :1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo-(2896-70-0)
EPA Substance Registry System :1-Piperidinyloxy, 2,2,6,6-tetramethyl-4-oxo- (2896-70-0)
Safety Information
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Signal word: | Warning | ||||||||||||||
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Description
2,2,6,6-tetramethylpiperidin-1-oxyl (TEMPO) is a stable radical that will react with reactive oxygen species (ROS). This conversion, followed by ESR, provides an indirect way to monitor ROS production in biological systems. TEMPONE is the 4-oxo derivative of TEMPO. In addition to possible uses as a spin trap, this nitroxyl radical can be used in hydrogen transfer experiments and as a polarizing agent in dynamic nuclear polarization NMR spectroscopy. TEMPONE and other nitroxyl radicals have also been shown to reduce mean arterial pressure in spontaneously hypertensive rats when administered intravenously.Related product price
- 2,2,6,6-Tetramethylpiperidinooxy
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