2-Bromo-N,4-dimethylaniline CAS 81090-31-5
| CAS No. | 81090-31-5 |
| Molecular Formula | C8H10BrN |
| Molecular Weight | 200.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-N,4-dimethylaniline 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.
CATO supplies 2-Bromo-N,4-dimethylaniline (CAS 81090-31-5), a certified reference material (molecular formula C8H10BrN, MW 200.08 g/mol) for analytical method development and quality control.
The molecular framework of 2-Bromo-N,4-dimethylaniline (C8H10BrN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C8H10BrN |
| Molecular Weight | 200.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- (2-Bromo-6-methylphenyl)methanamine (CAS 1001109-59-6)
- 3-Bromo-N,4-dimethylaniline (CAS 101251-11-0)
- 4-Bromo-3-isopropylpyridine (CAS 10168-01-1)
- 2-Bromo-6-isopropylpyridine (CAS 1037223-35-0)
- 2-Bromo-N,5-dimethylaniline (CAS 104412-68-2)
- 2-Bromo-4-isopropylpyridine (CAS 1086381-43-2)
- 2-Bromo-5-isopropylpyridine (CAS 1142197-16-7)
- 5-Bromo-2-isopropylpyridine (CAS 1159820-58-2)
Recommended Standards
- 2-Bromo-6-ethylaniline (CAS 73621-39-3)
- 2-Bromo-N-ethylaniline (CAS 69083-47-2)
- 2-Bromo-5-ethylaniline (CAS 80948-73-8)
- 2-Butoxy-4,4,6-trimethyl-1,3,2-dioxaborinane (CAS 7568-01-6)
- Sodium Isopropylxanthate (CAS 140-93-2)
- Cyclooctenol, acetate (CAS 93981-85-2)
- 4-Methoxy-3-((pyridin-3-ylmethyl)amino)benzoic acid (CAS 876898-13-4)
- 3-(But-2-yn-1-yloxy)azetidine (CAS 1342171-47-4)
- 3,4'-Dimethoxy-1,1'-biphenyl (CAS 84591-12-8)
- 2-(7-Methyl-1H-indol-3-yl)ethanamine (CAS 14490-05-2)
- 2-(Methylamino)ethane-1-thiol (CAS 10061-40-2)
- 3-(1H-Imidazol-5-yl)propan-1-ol (CAS 49549-75-9)
- 4'-Nitro-[1,1'-biphenyl]-3-carbaldehyde (CAS 66216-85-1)
- Serpent Peptide (CAS 823202-99-9)
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