N1-(3-chloro-4-fluorobenzyl)-3-chloro-2,2-dimethylpropanamide CAS 243963-41-9
| CAS No. | 243963-41-9 |
| Molecular Formula | C12H14Cl2FNO |
| Molecular Weight | 278.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1-(3-chloro-4-fluorobenzyl)-3-chloro-2,2-dimethylpropanamide (CAS 243963-41-9), molecular formula C12H14Cl2FNO and molecular weight 278.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H14Cl2FNO, N1-(3-chloro-4-fluorobenzyl)-3-chloro-2,2-dimethylpropanamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 278.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N1-(3-chloro-4-fluorobenzyl)-3-chloro-2,2-dimethylpropanamide 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 | C12H14Cl2FNO |
| Molecular Weight | 278.15 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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