1-Bromo-2,5-dichloro-3-nitrobenzene CAS 219963-62-9
| CAS No. | 219963-62-9 |
| Molecular Formula | C6H2BrCl2NO2 |
| Molecular Weight | 270.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Bromo-2,5-dichloro-3-nitrobenzene (C6H2BrCl2NO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 270.90 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1-Bromo-2,5-dichloro-3-nitrobenzene (CAS 219963-62-9), a certified reference material (molecular formula C6H2BrCl2NO2, MW 270.90 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-Bromo-2,5-dichloro-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 | C6H2BrCl2NO2 |
| Molecular Weight | 270.90 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.) | 2019 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-3,5-dichloronitrobenzene (CAS 1185916-72-6)
- 5-Bromo-4,6-dichloronicotinic acid (CAS 1216474-94-0)
- 1-Bromo-2,5-dichloro-4-nitrobenzene (CAS 170098-91-6)
- 1-Bromo-2,3-dichloro-4-nitrobenzene (CAS 1804408-47-6)
- 1-Bromo-3,4-dichloro-2-nitrobenzene (CAS 1805023-64-6)
- 1-Bromo-2,4-dichloro-3-nitrobenzene (CAS 1805578-60-2)
- 5-Bromo-1,2-dichloro-3-nitrobenzene (CAS 1805596-72-8)
- 1-Bromo-3,6-dichloro-2-nitrobenzene (CAS 1807009-14-8)
Recommended Standards
- 1-Bromo-2,3-dichloro-5-nitrobenzene (CAS 35754-19-9)
- 1-Bromo-2,5-dichloro-4-nitrobenzene (CAS 84302-07-8)
- 1-Bromo-4,5-dichloro-2-nitrobenzene (CAS 93361-94-5)
- 2-Bromo-1,3-dichloro-5-nitrobenzene (CAS 98137-94-1)
- Methyl 4-oxo-3-(3-(trifluoromethyl)phenyl)-3,4-dihydrophthalazine-1-carboxylate (CAS 338975-90-9)
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- 2-(3-Amino-2-(difluoromethoxy)benzoyl)pyridine (CAS 1261885-01-1)
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