N-(4-Bromophenyl)-3-methyl-N-(m-tolyl)aniline CAS 203710-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203710-89-8 |
| Molecular Formula | C20H18BrN |
| Molecular Weight | 352.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-Bromophenyl)-3-methyl-N-(m-tolyl)aniline (CAS 203710-89-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18BrN. Molecular weight: 352.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H18BrN |
| Molecular Weight | 352.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Methyl 8-bromo-1-(2-methylpropyl)-1,2,3,4-tetrahydro-1-benzazocine-5-carboxylate (CAS 497224-04-1)
- N,N-Dibenzyl-4-bromoaniline (CAS 65145-14-4)
- Methyl 4-bromo-3-fluoro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrole-2-carboxylate (CAS 2916880-51-6)
- Ammonium ((1S,3R,4R,7S)-3-bromo-1,7-dimethyl-2-oxobicyclo[2.2.1]heptan-7-yl)methanesulfonate (CAS 55870-50-3)
- 2-(2,2-difluoroethoxy)-4-methoxybenzoic acid (CAS 937602-72-7)
- [1,1'-Biphenyl]-3,3'-dicarboxylicacid,4,4'-diamino-,3,3'-dimethylester (CAS 15403-45-9)
- Silver tetraborate (CAS 12271-95-3)
- 3-(4-Hydroxyphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 21346-21-4)
- Epoxy acrolein diethyl acetate (CAS 13269-77-7)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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