3-((4-Fluorophenyl)amino)-4-nitropyridine 1-oxide CAS 99822-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99822-90-9 |
| Molecular Formula | C11H8FN3O3 |
| Molecular Weight | 249.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Fluorophenyl)amino)-4-nitropyridine 1-oxide (CAS 99822-90-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8FN3O3. Molecular weight: 249.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8FN3O3 |
| Molecular Weight | 249.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 1-(4-Fluorophenyl)-2-(3-nitro-1h-pyrazol-1-yl)ethan-1-one (CAS 1240568-08-4)
- (2-Fluorophenyl)(5-methyl-3-nitro-1H-pyrazol-1-yl)methanone (CAS 351333-93-2)
- 4-((4-Fluorophenyl)carbamoyl)-1H-imidazole-5-carboxylic acid (CAS 575497-25-5)
- ({[(4-fluorophenyl)sulfonyl]amino}oxy)acetic acid (CAS 790725-72-3)
- 1-(4-Fluorophenyl)-5-(propan-2-yl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1017470-58-4)
- 3-(1-(3-Fluorophenyl)-3-methyl-1H-1,2,4-triazol-5-yl)propanoic acid (CAS 1142202-58-1)
- 1-(3-Fluorophenyl)-5-(propan-2-yl)-1h-1,2,4-triazole-3-carboxylic acid (CAS 1154371-22-8)
- 1-(2-fluorophenyl)-5-propyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 1155460-43-7)
Recommended Standards
- 2-Fluoro-4-((5-nitropyridin-2-yl)oxy)aniline (CAS 303994-66-3)
- 2-Amino-4-(2-fluoro-4-nitrophenoxy)pyridine (CAS 864244-67-7)
- 5-Fluoro-2,4-dioxo-N-phenyl-3,4-dihydropyrimidine-1(2H)-carboxamide (CAS 56563-17-8)
- (1H-Indol-5-yl)methanol (CAS 1075-25-8)
- 1-Butoxy-2-fluoro-3-nitrobenzene (CAS 1881320-80-4)
- Cefaclor Diketopiperazine (CAS CATO-C4X-127051)
- 4-Amino-5-bromopicolinaldehyde (CAS 1289151-40-1)
- Pesticides Mix 76 (CAS CATO-MCPD190756)
- 2-{[(4-Fluorophenyl)imino]methyl}-4-nitrophenol (CAS 316131-10-9)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com