POBN
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- $27 - $842
- Product name: POBN
- CAS: 66893-81-0
- MF: C10H14N2O2
- MW: 194.23
- EINECS:266-512-3
- MDL Number:MFCD00041022
- Synonyms:α-(4-Pyridyl N-oxide)-N-tert-butylnitrone,N-(4-Pyridylmethylene)-tert-butylamine N,N′-dioxide, N-tert-Butyl-α-(4-pyridyl)nitrone N′-oxide, POBN;alpha-(4-Pyridyl 1-oxide)-N-tert-butyl-nitrone, 99% 100MG;N-tert-Butyl-α-(4-pyridyl)nitrone Nμ-oxide;POBN, N-tert-Butyl-α-(4-pyridyl)nitrone Nμ-oxide, N-(4-Pyridylmethylene)-tert-butylamine N,Nμ-dioxide;2-Methyl-N-[(pyridine 1-oxide)-4-ylmethylene]-2-propanamine oxide;4-Pyridyl-1-oxide-tert-butyl Nitrone;N-[(Pyridine 1-oxide)-4-ylmethylene]-tert-butylamineN-oxide;N-[[(Pyridine-1-oxide)-4-yl]methylene]-1,1-dimethylethanamine-N-oxide
26 prices
Selected condition：
Brand
- aablocks
- AK Scientific
- American Custom Chemicals Corporation
- AvaChem
- Cayman Chemical
- Chem-Impex
- ChemScene
- Sigma-Aldrich
- TCI Chemical
- TRC
Package
- 10mg
- 25MG
- 50mg
- 100mg
- 250mg
- 500mg
- 1g
- 1000mg
- 5g
- Manufactureraablocks
- Product numberAA003TQU
- Product descriptionα-(4-Pyridyl-1-oxide)-N-t-butylnitrone ≥98%
- Packaging100mg
- Price$44
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TQU
- Product descriptionα-(4-Pyridyl-1-oxide)-N-t-butylnitrone ≥98%
- Packaging250mg
- Price$93
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TQU
- Product descriptionα-(4-Pyridyl-1-oxide)-N-t-butylnitrone ≥98%(HPLC)
- Packaging500mg
- Price$130
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TQU
- Product descriptionα-(4-Pyridyl-1-oxide)-N-t-butylnitrone >98.0%(T)(HPLC)
- Packaging1g
- Price$155
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TQU
- Product descriptionα-(4-Pyridyl-1-oxide)-N-t-butylnitrone >98.0%(T)(HPLC)
- Packaging5g
- Price$456
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product number8850AL
- Product descriptionPOBN
- Packaging5g
- Price$842
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0013617
- Product descriptionALPHA-(4-PYRIDYL 1-OXIDE)-N-TERT-BUTYLNITRONE 95.00%
- Packaging1G
- Price$819.21
- Updated2021-12-16
- Buy
- ManufacturerAvaChem
- Product number7216
- Product descriptionPOBN 99%
- Packaging250mg
- Price$115
- Updated2026-05-22
- Buy
- ManufacturerCayman Chemical
- Product number20623
- Product descriptionPOBN ≥98%
- Packaging500mg
- Price$153
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number20623
- Product descriptionPOBN ≥98%
- Packaging1g
- Price$240
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number20623
- Product descriptionPOBN ≥98%
- Packaging100mg
- Price$44
- Updated2026-04-30
- Buy
- ManufacturerCayman Chemical
- Product number20623
- Product descriptionPOBN ≥98%
- Packaging250mg
- Price$93
- Updated2026-04-30
- Buy
- ManufacturerChem-Impex
- Product number37374
- Product descriptiona-(4-Pyridyl N-oxide)-N-tert-butylnitrone ≥99%(Assaybytitration,HPLC)
- Packaging25MG
- Price$29.34
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number37374
- Product descriptiona-(4-Pyridyl N-oxide)-N-tert-butylnitrone ≥99%(Assaybytitration,HPLC)
- Packaging100MG
- Price$62.69
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number37374
- Product descriptiona-(4-Pyridyl N-oxide)-N-tert-butylnitrone ≥99%(Assaybytitration,HPLC)
- Packaging1G
- Price$253.08
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number37374
- Product descriptiona-(4-Pyridyl N-oxide)-N-tert-butylnitrone ≥99%(Assaybytitration,HPLC)
- Packaging250MG
- Price$116.67
- Updated2026-05-19
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003TQU | α-(4-Pyridyl-1-oxide)-N-t-butylnitrone ≥98% | 100mg | $44 | 2026-05-28 | Buy |
| aablocks | AA003TQU | α-(4-Pyridyl-1-oxide)-N-t-butylnitrone ≥98% | 250mg | $93 | 2026-05-28 | Buy |
| aablocks | AA003TQU | α-(4-Pyridyl-1-oxide)-N-t-butylnitrone ≥98%(HPLC) | 500mg | $130 | 2026-05-28 | Buy |
| aablocks | AA003TQU | α-(4-Pyridyl-1-oxide)-N-t-butylnitrone >98.0%(T)(HPLC) | 1g | $155 | 2026-05-28 | Buy |
| aablocks | AA003TQU | α-(4-Pyridyl-1-oxide)-N-t-butylnitrone >98.0%(T)(HPLC) | 5g | $456 | 2026-05-28 | Buy |
| AK Scientific | 8850AL | POBN | 5g | $842 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0013617 | ALPHA-(4-PYRIDYL 1-OXIDE)-N-TERT-BUTYLNITRONE 95.00% | 1G | $819.21 | 2021-12-16 | Buy |
| AvaChem | 7216 | POBN 99% | 250mg | $115 | 2026-05-22 | Buy |
| Cayman Chemical | 20623 | POBN ≥98% | 500mg | $153 | 2026-04-30 | Buy |
| Cayman Chemical | 20623 | POBN ≥98% | 1g | $240 | 2026-04-30 | Buy |
| Cayman Chemical | 20623 | POBN ≥98% | 100mg | $44 | 2026-04-30 | Buy |
| Cayman Chemical | 20623 | POBN ≥98% | 250mg | $93 | 2026-04-30 | Buy |
| Chem-Impex | 37374 | a-(4-Pyridyl N-oxide)-N-tert-butylnitrone ≥99%(Assaybytitration,HPLC) | 25MG | $29.34 | 2026-05-19 | Buy |
| Chem-Impex | 37374 | a-(4-Pyridyl N-oxide)-N-tert-butylnitrone ≥99%(Assaybytitration,HPLC) | 100MG | $62.69 | 2026-05-19 | Buy |
| Chem-Impex | 37374 | a-(4-Pyridyl N-oxide)-N-tert-butylnitrone ≥99%(Assaybytitration,HPLC) | 1G | $253.08 | 2026-05-19 | Buy |
| Chem-Impex | 37374 | a-(4-Pyridyl N-oxide)-N-tert-butylnitrone ≥99%(Assaybytitration,HPLC) | 250MG | $116.67 | 2026-05-19 | Buy |
Properties
Melting point :183-185 °C(lit.)
Boiling point :330.68°C (rough estimate)
Density :1.1444 (rough estimate)
refractive index :1.5000 (estimate)
storage temp. :room temp
solubility :water: soluble10mg/mL, clear, colorless to faintly yellow
form :White to off-white or colorless crystalline solid.
pka :0.76±0.53(Predicted)
color :White to Light yellow
Water Solubility :water: soluble 10mg/mL, clear, colorless to faintly yellow
BRN :1453764
Cosmetics Ingredients Functions :ANTIOXIDANT
InChI :1S/C10H14N2O2/c1-10(2,3)12(14)8-9-4-6-11(13)7-5-9/h4-8H,1-3H3/b12-8+
InChIKey :RNRMWTCECDHNQU-XYOKQWHBSA-N
SMILES :CC(C)(C)\[N+]([O-])=C/c1cc[n+]([O-])cc1
Boiling point :330.68°C (rough estimate)
Density :1.1444 (rough estimate)
refractive index :1.5000 (estimate)
storage temp. :room temp
solubility :water: soluble10mg/mL, clear, colorless to faintly yellow
form :White to off-white or colorless crystalline solid.
pka :0.76±0.53(Predicted)
color :White to Light yellow
Water Solubility :water: soluble 10mg/mL, clear, colorless to faintly yellow
BRN :1453764
Cosmetics Ingredients Functions :ANTIOXIDANT
InChI :1S/C10H14N2O2/c1-10(2,3)12(14)8-9-4-6-11(13)7-5-9/h4-8H,1-3H3/b12-8+
InChIKey :RNRMWTCECDHNQU-XYOKQWHBSA-N
SMILES :CC(C)(C)\[N+]([O-])=C/c1cc[n+]([O-])cc1
Safety Information
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Description
Spin trap reagent used to measure ethanol oxidation to 1-hydroxyethyl radical (HER) which can bind to protein. Has also been used in studies of DNA methylation, iron-mediated polyunsaturated fatty acid peroxidation, and free-radical formation by Alzheimer β-amyloid peptide. The formation of hydroxyl radical in chondrocytes and cartilage has been detected using POBN.Related product price
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