1-(3-Bromo-4-methylphenyl)ethan-1-amine CAS 90485-17-9
| CAS No. | 90485-17-9 |
| Molecular Formula | C9H12BrN |
| Molecular Weight | 214.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(3-Bromo-4-methylphenyl)ethan-1-amine (CAS 90485-17-9) is a high-purity analytical reference standard with the molecular formula C9H12BrN and a molecular weight of 214.10 g/mol.
Structurally, 1-(3-Bromo-4-methylphenyl)ethan-1-amine (C9H12BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. 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 214.10 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(3-Bromo-4-methylphenyl)ethan-1-amine 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 | C9H12BrN |
| Molecular Weight | 214.10 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.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(2-Bromophenyl)-N-methylethan-1-amine (CAS 954256-45-2)
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- 1-(2-Bromo-5-methylphenyl)ethan-1-amine (CAS 897552-33-9)
- 1-(3-Bromophenyl)propan-1-amine (CAS 90642-45-8)
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