3-Chloro-N-(4-chlorophenyl)benzamide CAS 54979-73-6
| CAS No. | 54979-73-6 |
| Molecular Formula | C13H9Cl2NO |
| Molecular Weight | 266.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 266.12 g/mol gives 3-Chloro-N-(4-chlorophenyl)benzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Chloro-N-(4-chlorophenyl)benzamide (CAS 54979-73-6) is a high-purity analytical reference standard with the molecular formula C13H9Cl2NO and a molecular weight of 266.12 g/mol.
Structurally, 3-Chloro-N-(4-chlorophenyl)benzamide (C13H9Cl2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 266.12 g/mol, it falls into the medium-molecular-weight range. 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), 3-Chloro-N-(4-chlorophenyl)benzamide 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 | C13H9Cl2NO |
| Molecular Weight | 266.12 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-(2-chlorophenyl)benzamide (CAS 2670-39-5)
- 2-Chloro-N-(3-chlorophenyl)benzamide (CAS 2447-89-4)
- 2-Chloro-N-(4-chlorophenyl)benzamide (CAS 319-39-1)
- 4-Chloro-N-(2-chlorophenyl)benzamide (CAS 49747-48-0)
- 4-Chloro-N-(3-chlorophenyl)benzamide (CAS 2447-96-3)
- 4-Chloro-N-(4-chlorophenyl)benzamide (CAS 39193-06-1)
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