2,3-Dibromo-5-methylaniline CAS 96558-69-9
| CAS No. | 96558-69-9 |
| Molecular Formula | C7H7Br2N |
| Molecular Weight | 264.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 264.95 g/mol gives 2,3-Dibromo-5-methylaniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,3-Dibromo-5-methylaniline (CAS 96558-69-9), a certified reference material (molecular formula C7H7Br2N, MW 264.95 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H7Br2N, 2,3-Dibromo-5-methylaniline contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2,3-Dibromo-5-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 | C7H7Br2N |
| Molecular Weight | 264.95 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.) | 1984 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
- 4,5-Dibromo-2-methylaniline (CAS 102170-00-3)
- 2,3-Dibromo-5,6-dimethylpyridine (CAS 117846-56-7)
- 2,3-Dibromo-4,5-dimethylpyridine (CAS 117846-57-8)
- 2,6-Dibromo-3,5-dimethylpyridine (CAS 117846-58-9)
- 3,5-Dibromo-4-ethylpyridine (CAS 125419-80-9)
- 2,5-Dibromo-3,4-dimethylpyridine (CAS 125419-92-3)
- 3,6-Dibromo-2-ethylpyridine (CAS 1256789-82-8)
- 3,4-Dibromo-5-methylaniline (CAS 1263376-30-2)
Recommended Standards
- 2,3-Dibromo-4,6-dimethylpyridine (CAS 610261-10-4)
- 2,4-Dibromo-3-methylaniline (CAS 80948-78-3)
- 2,3-Bis(bromomethyl)-pyridine (CAS 917476-19-8)
- 2,4-Dibromo-5-methylaniline (CAS 67643-51-0)
- 1-(6-Nitropyridin-2-yl)piperazine (CAS 200052-31-9)
- 4-Amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 124991-69-1)
- 2,4-Dimethyl-6-(morpholinomethyl)phenol hydrochloride (CAS 1052543-29-9)
- 2-(4-Chloro-1H-pyrazol-1-yl)propan-1-ol (CAS 1427716-20-8)
- 1-[4-(2H-Tetrazol-5-yl)phenyl]ethanamine Hydrochloride (CAS 1803609-77-9)
- 2-((2,6-Dichlorobenzyl)thio)-1-methyl-5-((phenylsulfonyl)methyl)-1H-imidazole (CAS 344275-88-3)
- N-Butyl-2,6-dichloropyrimidin-4-amine (CAS 89099-63-8)
- 2-(4-(2-Chloroacetyl)piperazin-1-yl)-N-isopropylacetamide (CAS 900640-88-2)
- N-(5-(2-Aminoethyl)-1H-1,2,4-triazol-3-yl)benzamide (CAS 1338495-28-5)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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