1-Bromo-4-fluoro-5-methoxy-2-nitrobenzene CAS 445441-57-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445441-57-6 |
| Molecular Formula | C7H5BrFNO3 |
| Molecular Weight | 250.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-4-fluoro-5-methoxy-2-nitrobenzene (CAS 445441-57-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5BrFNO3. Molecular weight: 250.02 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5BrFNO3 |
| Molecular Weight | 250.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- (4-Bromo-5-fluoro-2-nitrophenyl)methanol (CAS 1132682-66-6)
- 5-Bromo-1-fluoro-3-methoxy-2-nitrobenzene (CAS 1137869-91-0)
- 2-Bromo-3-fluoro-4-methoxy-1-nitrobenzene (CAS 1170991-77-1)
- 5-Bromo-2-(trifluoromethyl)benzonitrile (CAS 1208076-28-1)
- 3-Bromo-4-(trifluoromethyl)benzonitrile (CAS 1212021-55-0)
- 1-Bromo-3-fluoro-2-methoxy-4-nitrobenzene (CAS 1224629-07-5)
- 3-Bromo-2-(trifluoromethyl)benzonitrile (CAS 1228898-24-5)
- 2-Bromo-1-fluoro-3-methoxy-4-nitrobenzene (CAS 1257535-01-5)
Recommended Standards
- 1-Bromo-4-fluoro-2-methoxy-5-nitrobenzene (CAS 935288-20-3)
- 1-Bromo-5-fluoro-2-methoxy-4-nitrobenzene (CAS 84478-77-3)
- 1-Bromo-3-fluoro-2-methoxy-5-nitrobenzene (CAS 875664-36-1)
- 6-Methoxybenzothiazole (CAS 2942-13-4)
- 5-(4-bromophenyl)pentan-2-one (CAS 1225493-45-7)
- 5-[4,2′:6′,4′′-Terpyridin]-4′-yl-1,3-benzenedicarboxylic acid (CAS 1610059-51-2)
- Cholic Acid Impurity 47 (CAS 135013-44-4)
- N-Boc-N-ethyl-DL-phenylalanine (CAS 94732-07-7)
- Sitagliptin Impurity 13 (CAS CATO-C4X-114413)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com