4-Bromo-2-chloro-5-methylaniline CAS 888485-27-6
| CAS No. | 888485-27-6 |
| Molecular Formula | C7H7BrClN |
| Molecular Weight | 220.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 4-Bromo-2-chloro-5-methylaniline (CAS 888485-27-6), a certified reference material (molecular formula C7H7BrClN, MW 220.49 g/mol) for analytical method development and quality control.
4-Bromo-2-chloro-5-methylaniline (C7H7BrClN) contains a nitrile group, chlorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7BrClN |
| Molecular Weight | 220.49 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.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-6-chloro-2-methylaniline (CAS 1007226-77-8)
- 5-Bromo-2-(chloromethyl)-3-methylpyridine (CAS 1015060-31-7)
- 2-Bromo-5-chloro-4-methylaniline (CAS 102170-52-5)
- 5-Bromo-4-chloro-2,3-dimethylpyridine (CAS 103971-31-9)
- (3-Bromo-2-chlorophenyl)methanamine (CAS 1044256-91-8)
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- 5-Bromo-4-chloro-2-methylaniline (CAS 1126367-88-1)
Recommended Standards
- 4-Bromo-2-chloro-3-methylaniline (CAS 80026-13-7)
- 4-Bromo-2-chloro-6-methylaniline (CAS 30273-42-8)
- 3-Bromo-6-chloro-2,5-dimethylpyridine (CAS 2442597-64-8)
- 4-Bromo-2-chloro-n-methylaniline (CAS 944131-95-7)
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- 1-(1-(2,2-Difluoroethyl)-1H-pyrazol-4-yl)-N-(4-fluorobenzyl)methanamine hydrochloride (CAS 1856082-15-9)
- 3-(5-Methoxy-3-indolyl)propionic Acid (CAS 39547-16-5)
- 3-Hydroxy-4-methylbenzonitrile (CAS 3816-66-8)
- 6-Chloro-2-morpholinoquinazolin-4(1H)-one (CAS 61741-54-6)
- 6-Ethynyl-1-azaspiro[3.3]heptane (CAS 2287287-60-7)
- 2-(3-(2-Aminoethyl)-6-bromo-1h-indol-1-yl)acetamide (CAS 1334149-12-0)
- 3-Bromo-5-hydroxy-N-methylbenzamide (CAS 1243366-89-3)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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