4-Bromo-2-fluoro-5-nitrobenzoic acid CAS 355423-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 355423-16-4 |
| Molecular Formula | C7H3BrFNO4 |
| Molecular Weight | 264.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-2-fluoro-5-nitrobenzoic acid (CAS 355423-16-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3BrFNO4. Molecular weight: 264.01 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3BrFNO4 |
| Molecular Weight | 264.01 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) | 6.0 |
| 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-nitrobenzoic Acid (CAS 1020717-99-0)
- 2-Bromo-6-fluoro-3-nitrobenzoic acid (CAS 1036388-81-4)
- 6-Bromo-2-fluoro-3-nitrobenzoic acid (CAS 1036388-83-6)
- 2-Bromo-4-fluoro-5-nitrobenzoic Acid (CAS 1036389-83-9)
- 2-Bromo-5-fluoro-3-nitrobenzoic acid (CAS 1055331-73-1)
- 5-Bromo-2-fluoro-3-nitrobenzoic acid (CAS 1153279-80-1)
- 2-Bromo-4-fluoro-6-nitrobenzoic acid (CAS 1225028-51-2)
- 4-Bromo-3-fluoro-5-nitrobenzoic acid (CAS 1249531-65-4)
Recommended Standards
- 3-Propoxy-4-(trifluoromethoxy)phenylboronic acid (CAS 2096333-63-8)
- 2-Iodo-6-nitroaniline (CAS 100704-34-5)
- 2-Bromo-3-fluoro-6-nitrobenzoic Acid (CAS 881415-27-6)
- 3-(2H-Benzo[d][1,2,3]triazol-2-yl)-2-methoxy-5-methylaniline hydrochloride (CAS 869952-79-4)
- 1-(Pyridin-4-yl)pyrrolidine-3-carbaldehyde (CAS 1447958-19-1)
- n-Benzyl-6-chloro-2-methylpyrimidin-4(3h)-imine (CAS 1017783-05-9)
- 4-(6-Methyl-1,3,6,2-dioxazaborocan-2-yl)benzaldehyde (CAS 128376-66-9)
- (E)-[(3-Chlorophenyl)methoxy]({2-[(4-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene})amine (CAS 866131-19-3)
- 1-{[4-Chloro-3-(trifluoromethyl)phenyl]methyl}-1,4-diazepane (CAS 1240581-71-8)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
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