1-Bromo-5-chloro-2-fluoro-3-nitrobenzene CAS 1679357-80-2
| CAS No. | 1679357-80-2 |
| Molecular Formula | C6H2BrClFNO2 |
| Molecular Weight | 254.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 254.44 g/mol gives 1-Bromo-5-chloro-2-fluoro-3-nitrobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Bromo-5-chloro-2-fluoro-3-nitrobenzene (CAS 1679357-80-2), a certified reference material (molecular formula C6H2BrClFNO2, MW 254.44 g/mol) for analytical method development and quality control.
The molecular framework of 1-Bromo-5-chloro-2-fluoro-3-nitrobenzene (C6H2BrClFNO2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Bromo-5-chloro-2-fluoro-3-nitrobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H2BrClFNO2 |
| Molecular Weight | 254.44 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1993 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-Bromo-2-chloro-5-fluoro-4-nitrobenzene, 97% (CAS 1027833-17-5)
- 1-Bromo-2-chloro-4-fluoro-5-nitrobenzene (CAS 111010-08-3)
- 2-Bromo-3-chloro-1-fluoro-4-nitrobenzene (CAS 1269233-18-2)
- 1-Bromo-4-chloro-2-fluoro-5-nitrobenzene (CAS 1311197-88-2)
- 1-Bromo-3-chloro-2-fluoro-5-nitrobenzene (CAS 1330583-70-4)
- 1-Bromo-2-chloro-6-fluoro-4-nitrobenzene (CAS 1426805-15-3)
- 5-Bromo-1-chloro-2-fluoro-3-nitrobenzene (CAS 1435806-75-9)
- 1-Bromo-5-chloro-3-fluoro-2-nitrobenzene (CAS 1642542-05-9)
Recommended Standards
- 1-Bromo-2-chloro-3-fluoro-4-nitrobenzene (CAS 1804382-22-6)
- 1-Bromo-3-chloro-5-fluoro-2-nitrobenzene (CAS 1804382-25-9)
- 1-Bromo-4-chloro-3-fluoro-2-nitrobenzene (CAS 1804382-30-6)
- 1-Bromo-2-chloro-3-fluoro-6-nitrobenzene (CAS 1805518-53-9)
- (R)-2-(5-chloropyridin-2-yl)-4-isopropyl-4,5-dihydrooxazole (CAS 2757083-23-9)
- 2-[(4-Chlorophenyl)sulfanyl]-N'-(diphenylmethylidene)propanehydrazide (CAS 478247-06-2)
- 9H-Fluoren-9-yl carbamimidothioate (CAS 64850-99-3)
- 2-(5-Chloro-1h-1,2,4-triazol-3-yl)pyridine (CAS 1315347-10-4)
- Ethyl 4-butoxy-3-iodobenzoate (CAS 1131614-79-3)
- Diethyl 5-amino-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-a]pyridine-6,8-dicarboxylate (CAS 135449-28-4)
- 3-(2-Aminoethyl)-1-benzhydrylazetidin-3-ol (CAS 2137606-30-3)
- Propyl 2-amino-4-phenylthiophene-3-carboxylate (CAS 350988-43-1)
- 3-Iodo-7-methoxy-1H-indazole (CAS 351210-07-6)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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