2-(4-(Trifluoromethyl)phenyl)pyridine 1-oxide CAS 874271-40-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874271-40-6 |
| Molecular Formula | C12H8F3NO |
| Molecular Weight | 239.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(Trifluoromethyl)phenyl)pyridine 1-oxide (CAS 874271-40-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8F3NO. Molecular weight: 239.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8F3NO |
| Molecular Weight | 239.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trifluoromethyl Standards
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- 3-Oxo-1-(3-(trifluoromethyl)phenyl)cyclobutanecarbonitrile (CAS 1379098-58-4)
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Recommended Standards
- 2-(3,4-Difluorophenoxy)-5-fluoroaniline (CAS 640767-04-0)
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- (3R,4S)-3-fluoro-N,N-dimethylpiperidin-4-amine (CAS 2306254-52-2)
- Ethanamine, 2-[(3,4-dimethylphenyl)thio]- (CAS 192634-83-6)
- 3-Ethyl-7-(hydroxymethyl)-1,5-naphthyridin-2(1H)-one (CAS 2589531-74-6)
- 2-bromo-5-cyanonitrobenzene 3-nitro-4-bromobenzonitrile 4 - Bromo - 3 - nitrobenzonitrile 4-Bromo-3-nitro-benzonitrile 4-bromo-3-nitrobenzonitrile 89642-49-9 benzonitrile, 4-bromo-3-nitro- (CAS 89642-49-9)
- N,N-Dimethylpiperidine-3-carboxamide (CAS 5505-20-4)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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