4-Bromo-2,6-dichloro-3-methylaniline CAS 62406-68-2
| CAS No. | 62406-68-2 |
| Molecular Formula | C7H6BrCl2N |
| Molecular Weight | 254.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Bromo-2,6-dichloro-3-methylaniline (C7H6BrCl2N) contains a nitrile group, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 254.94 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Bromo-2,6-dichloro-3-methylaniline (CAS 62406-68-2) is a high-purity analytical reference standard with the molecular formula C7H6BrCl2N and a molecular weight of 254.94 g/mol.
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.
As a certified reference material (CRM), 4-Bromo-2,6-dichloro-3-methylaniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H6BrCl2N |
| Molecular Weight | 254.94 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-4,6-dichloro-2,5-dimethylpyridine (CAS 1256254-36-0)
- 5-Bromo-2,3-bis(chloromethyl)pyridine (CAS 155187-02-3)
- 2-Bromo-3,4-dichloro-6-methylaniline (CAS 1845713-75-8)
- 3-Bromo-4,5-dichloro-2-methylaniline (CAS 2653202-53-8)
- 6-Bromo-2,4-dichloro-5-methylaniline (CAS 2221812-02-6)
- (4-Bromo-5-cyclopropyl-2-methylphenyl)boronic acid (CAS 2225170-77-2)
- (5-Bromo-3-cyclopropyl-2-methylphenyl)boronic acid (CAS 2225155-41-7)
- (5-Bromo-4-cyclopropyl-2-methylphenyl)boronic acid (CAS 2225169-24-2)
Recommended Standards
- Ambroxol Impurity 100 (CAS 1631131-54-8)
- (1S,6S)-7,7-dibromo-3-azabicyclo[4.1.0]Heptane (CAS 1807939-56-5)
- 3-(1-Bromoethyl)-2,6-dichloropyridine (CAS 1375708-70-5)
- 7,7-Dibromo-3-azabicyclo[4.1.0]Heptane (CAS 1936223-35-6)
- 4-Chloro-2,3,5-trimethylpyridine-1-oxide (CAS 109371-20-2)
- 2-Amino-3-chloro-4,6-dimethoxybenzoic acid (CAS 1164251-94-8)
- 6-(4-Fluorophenyl)-3-iodopyrazolo[1,5-a]pyrimidine (CAS 1036762-30-7)
- (E)-3-Benzylidene-4-vinyltetrahydrofuran (CAS 616230-39-8)
- [1,1-Biphenyl]-2,2-dicarbonyl dichloride (CAS 7535-15-1)
- 4-Chloro-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)aniline (CAS 1995072-92-8)
- Dicyclohexyl[3-methoxy-2′,4′,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine (CAS 2118959-59-2)
- 1-(4-Bromophenyl)-1H-pyrazol-4-ol (CAS 77458-27-6)
- 4-Butoxy-2,6-difluorobenzenesulfonyl chloride (CAS 1706431-01-7)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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 18665070610 / Nicole.chen@cato-chem.com