4-Bromo-4'-methyl-[1,1'-biphenyl]-2-amine CAS 1312138-77-4
| CAS No. | 1312138-77-4 |
| Molecular Formula | C13H12BrN |
| Molecular Weight | 262.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Bromo-4'-methyl-[1,1'-biphenyl]-2-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.
CATO supplies 4-Bromo-4'-methyl-[1,1'-biphenyl]-2-amine (CAS 1312138-77-4), a certified reference material (molecular formula C13H12BrN, MW 262.15 g/mol) for analytical method development and quality control.
The molecular framework of 4-Bromo-4'-methyl-[1,1'-biphenyl]-2-amine (C13H12BrN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C13H12BrN |
| Molecular Weight | 262.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3-[2-bromo-5-(trifluoromethyl)phenyl]propanoic acid (CAS 869725-56-4)
- Aspalathin (CAS 6027-43-6)
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Why CATO?
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