N-(4-(((4-bromophenyl)thio)methyl)phenyl)-4-chlorobenzamide CAS 321431-68-9
| CAS No. | 321431-68-9 |
| Molecular Formula | C20H15BrClNOS |
| Molecular Weight | 432.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-(((4-bromophenyl)thio)methyl)phenyl)-4-chlorobenzamide (CAS 321431-68-9) is a high-purity analytical reference standard with the molecular formula C20H15BrClNOS and a molecular weight of 432.76 g/mol.
Based on its molecular formula C20H15BrClNOS, N-(4-(((4-bromophenyl)thio)methyl)phenyl)-4-chlorobenzamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 432.76 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), N-(4-(((4-bromophenyl)thio)methyl)phenyl)-4-chlorobenzamide 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 | C20H15BrClNOS |
| Molecular Weight | 432.76 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(4-Chlorophenyl)-4-(2,3-dichloro-4-(ethylsulfonyl)phenyl)thiazole (CAS 672951-37-0)
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- 3-(4-Chlorophenyl)-2,5-dimethyl-7-(piperidin-1-yl)pyrazolo[1,5-a]pyrimidine (CAS 877802-18-1)
- 3-(Chloromethyl)-5-phenylisoxazole (CAS 14731-10-3)
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- 4-fluoro-1H-indazole-5-carboxylic acid (CAS 1041481-59-7)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
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