N-([1,1-Biphenyl]-4-ylmethyl)-2-chloroaniline CAS 356530-17-1
| CAS No. | 356530-17-1 |
| Molecular Formula | C19H16ClN |
| Molecular Weight | 293.79 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.
CATO supplies N-([1,1-Biphenyl]-4-ylmethyl)-2-chloroaniline (CAS 356530-17-1), a certified reference material (molecular formula C19H16ClN, MW 293.79 g/mol) for analytical method development and quality control.
N-([1,1-Biphenyl]-4-ylmethyl)-2-chloroaniline (C19H16ClN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H16ClN |
| Molecular Weight | 293.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- [1,1'-biphenyl]-4-yl(2-chloropyridin-4-yl)methanone (CAS 80100-09-0)
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- Methyl 1-([1,1'-biphenyl]-4-yl)-5-amino-1H-pyrazole-4-carboxylate (CAS 1416341-44-0)
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- 1-[(1,1'-biphenyl-4-yloxy)methyl]-1H-pyrazole-3-carboxylic acid (CAS 1004643-29-1)
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Recommended Standards
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- Paclobutrazol Impurity 2 (CAS 66345-53-7)
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